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1 csm_E5ZN_ds_e_3_1 modular temperature controller E5ZN new din track mounting temperature controller ? two channels of temperature control available despite width of only 22.5 mm. ? the temperature controller it self can be replaced without changing terminal wiring. ? use in combination with a compact setting display unit to reduce communications programming requirements. ? front-panel led indicators for easy operation monitoring. ? power supply and communications wiring not required between units when mounted side-by-side. ? compoway/f communications protocol supported. ? ul, csa, and ce marking compliance. refer to safety precautions on page 11 to 12 and safety precautions for all te mperature controllers . model number structure model number legend 1. control points 2: two points 2. control output q: voltage (for driving ssr) t: transistor c: current 3. auxiliary output p: two sourcing transistor outputs n: two sinking transistor outputs 4. option h: heater burnout alarm f: transfer output (see note 1.) 5. communications 03: rs-485 6. input type tc: thermocouple p: platinum resistance thermometer 7. compoway/f serial communications flk: compoway/f serial communications note: 1. transfer output can be specified only when the control output is a current output. 2. the above model number legend is intended as a functional descripti on of models. not all possible combinations of functions are available. confirm model availability in ordering information on page 2 when ordering. example: voltage output, two sinking transistor outputs, heater burnout alarm, thermocouple: E5ZN-2tnh03tc-flk 234 5 67 1 E5ZN- @@@@@@ - @ note: be sure to read the precautions for correct use and other precautions in the following user's manual before using the digi tal controller. E5ZN modular temperature controller user?s manual (cat. no. h113)
E5ZN 2 ordering information list of models note: 1. terminal units are required fo r wiring. purchase separately. 2. when connecting the load of the controlled system, heat control outpu t or cool control output can be allocated to the control o utput or auxiliary output. when connecting a recording device or digital panel meter, transfer output can be allocated to control output or auxiliary output 3 or 4 of analog output models. 3. when using the heater burnout alarm, purchase a curr ent transformer (e54-ct1 or e54-ct3) separately. 4. when using heating and cooling control functi onality, the auxiliary output will be eit her heating control output or cooling con trol output. 5. analog input and infrared temperature sensors (es1b) can also be used with thermocouple models . terminal unit note: 1. when using 2 or more E5ZNs mounted side-by-side, use the e5 zn-sct18s-500 for the second and subsequent units. when using E5ZNs separately, be sure to use the E5ZN-sct24s-500. 2. two end plates are provided with a E5ZN-sct 24s-500 terminal unit. up to 16 terminal un its can be used to expand the system to a maximum of 32 channels. when mounting to a din trac k, be sure to mount end plates on both sides. accessories (order separately) terminal cover current transformer (ct) setting display unit note: purchase sockets for wiring (shown on page 2) separately. sockets (for setting display unit - order separately) note: refer to the following manual for precautionary information and ot her information necessary to use the E5ZN: E5ZN temperature c ontroller operation manual (cat. no. h113). name power supply no. of control points control output auxiliary output functions communica- tions func- tions input type (see note 5.) model temperature controller (see note 1.) 24 vdc 2 voltage output (for ssrs) transistor output: 2 pts (sinking) heater burnout alarm (see note 3.) heating or heat/cool control is selectable (see note 4.) event input: 1 point per unit rs-485 thermocouple E5ZN-2qnh03tc-flk platinum resistance thermometer E5ZN-2qnh03p-flk transistor output: 2 pts (sourcing) thermocouple E5ZN-2qph03tc-flk platinum resistance thermometer E5ZN-2qph03p-flk transistor output transistor output: 2 pts (sinking) thermocouple E5ZN-2tnh03tc-flk platinum resistance thermometer E5ZN-2tnh03p-flk transistor output: 2 pts (sourcing) thermocouple E5ZN-2tph03tc-flk platinum resistance thermometer E5ZN-2tph03p-flk analog output (current output) (see note 2.) transistor output: 2 pts (sinking) transfer out- put (linear voltage out- put) (see note 2.) thermocouple E5ZN-2cnf03tc-flk platinum resistance thermometer E5ZN-2cnf03p-flk transistor output: 2 pts (sourcing) thermocouple E5ZN-2cpf03tc-flk platinum resistance thermometer E5ZN-2cpf03p-flk name no. of terminals functions model terminal unit (includes bus system with- out backplane.) 24 equipped with communications terminals for power supply, commu- nications, and setting devices. E5ZN-sct24s-500 18 (see note 1.) not equipped with communications terminals for power supply, communications, and setting devices. E5ZN-sct18s-500 model e53-cov12 e53-cov13 type for sct24s-500 models for sct18s-500 models model e54-ct1 e54-ct3 diameter 5.8 dia. 12.0 dia. name power supply model setting display unit (see note.) 24 vdc E5ZN-sdl model p2cf-11 p2cf-11-e p3ga-11 y92a-48g type front-connecting socket front-connecting socket (with finger protection) back-connecting socket terminal cover for finger protection
E5ZN 3 specifications ratings note: 1. do not use an inverter output for the power supply. (refer to safety precautions for al l temperature controllers .) 2. omron g32a-ea cycle controller unit (load impedance 352 ? ) can be used. input range platinum resistance thermomete r models and the rmocouple models the applicable standards for the input types are as follows: k, j, t, e, n, r, s, b: jis c1602-1995, iec584-1 l: fe-cuni, din 43710-1985 u: cu-cuni, din 43710-1985 jpt100: jis c 1604-1989, jis c 1606-1989 pt100: jis c 1604-1997 iec 751 shaded parts indicate the settings at the time of purchase. power supply voltage 24 vdc allowable voltage range 85% to 110% of the rated power supply voltage power consumption approx. 3 w sensor input thermocouple: k, j, t, e, l, u, n, r, s, b infrared temperature sensor (es1b series): 10 to 70 c, 60 to 120 c, 115 to 165 c, 140 to 260 c voltage input: 0 to 50 mv platinum resistance thermometer: pt100, jpt100 control output voltage output (for driving ssr) output voltage: 12 vdc 15% (pnp); maximum load current: 21 ma; equipped with short-circuit protection circuit transistor output maximum operational voltage: 30 vdc; maximum load current: 100 ma; residual voltage: 1.5 v max.; leakage current: 0.4 ma max. current output current output range: 4 to 20/0 to 20 ma dc; load: 350 ? max. (see note 2.) auxiliary output transistor output sourcing maximum operating voltage: 30 vdc; maximum load current: 50 ma; residual voltage: 1.5 v max.; leakage current: 0.4 ma max. sinking linear voltage output voltage output range: 1 to 5/0 to 5 vdc; load: 10 k ? min. event input contact output on: 1 k ? max., off: 100 k ? min. discharge current: approx. 7 ma non-contact output on: residual voltage: 1.5 v max., off: leakage current: 0.1 ma max. discharge current: approx. 7 ma number of input and control points input points: 2, control points: 2 setting method via communications or using the setting display unit (E5ZN-sdl) control method 2-pid or on/off control other functions heater burnout detection function, transfer output function multi-sp and run/stop switching using event input ambient operating temperature ? 10 to 55 c (with no icing or condensation) for 3 years of assured use: ? 10 to 50 c ambient operating humidity 25% to 85% storage temperature ? 25 to 65 c (with no icing or condensation) 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 ? 100 ? 200 01234 0 1 2 3 4 17 5 6 7 18 8 9 10 11 12 13 14 15 16 ? 200 ? 200 ? 199.9 ? 199.9 500.0 500.0 0.0 0.0 100.0 100.0 ? 20.0 ? 100 ? 20.0 ? 200 ? 199.9 ? 199.9 0 ? 100 ? 200 ? 200 0 0 100.0 0 0 0 0 260 165 120 90 400 400 850 600 400.0 400.0 400.0 500.0 850 850 1300 1300 1700 1700 1800 platinum resistance thermometer models platinum resistance thermometer input type name temperature range ( c) setting number kjtelunrsb pt100 jpt100 thermocouple thermocouple models infrared temperature sensor analog input 0 to 50 mv ? 1999 to 9999 or ? 199.9 to 999.9 by scaling 10 to 70 c 60 to 120 c 115 to 165 c 160 to 260 c
E5ZN 4 characteristics note: 1. the indication accuracy fo r t and n thermocouples at ? 100 c, and for u and l thermocouples is 2 c 1 digit max. there is no specifi- cation for the indication accuracy for the b thermocouple used at 400 c max. the indication accuracy for r and s thermocouples at 200 c max. is 3 c 1 digit max. 2. the transfer output accuracy for 0 to 4 ma when 0 to 20 ma dc is selected is 0.5% fs + 0.7 ma. the transfer output accuracy for 0 to 1 v when 0 to 5 vdc is selected is 0.5% fs + 0.175 v. 3. ?eu? stands for ?engineering unit.? 4. in order to satisfy the en61326 class a standard for conducted em issions, install a noise filt er (densei-lambda mxb-1206-33 or equiv- alent) in a dc power line as cl ose to the E5ZN as possible. indication accuracy thermocouple: (indicated value 0.5% or 1 c, whichever is greater) 1 digit max. (see note 1.) platinum resistance thermometer: (indicated value 0.5% or 1 c, whichever is greater) 1 digit max. (see note 1.) analog input: 0.5% or 1 digit max. ct input: 5% fs 1 digit max. influence of temperature thermocouple input (r, s, b): (1% of pv or 10c, whichever is greater) 1 digit max. other thermocouple input: ( 1% of pv or 4c, whichever is greater) 1 digit max. *k thermocouple at ? 100c max.: 10c max. platinum resistance thermometer: (1% of pv or 2c, whichever is greater) 1 digit max. analog input: (1%fs) 1 digit max. influence of voltage transfer output accuracy: 0.5% fs (see note 2.) hysteresis 0.1 to 999.9 eu (in units of 0.1 eu) (see note 3.) proportional band (p) 0.1 to 999.9 eu (in units of 0.1 eu) (see note 3.) integral time (i) 0 to 3,999 s (in units of 1 s) derivative time (d) 0 to 3,999 s (in units of 1 s) control period 1 to 99 s (in units of 1 s) manual reset value 0.0 to 100.0% (in units of 0.1%) alarm setting range ? 1,999 to 9,999 (position of decimal point depends on input type.) sampling period 500 ms insulation resistance 20 m ? min. (at 500 vdc) dielectric strength 600 vac for 1 minute at 50 or 60 hz ( between unlike terminals of charged parts) vibration resistance 10 to 55 hz, 10 m/s 2 for 2 h each in x, y, and z directions shock resistance 150 m/s 2 max., 3 times each in x, y, and z directions weight temperature controller: approx. 90 g terminal unit (18): approx. 80 g terminal unit (24): approx. 100 g degree of protection temperature controller: ip00 terminal unit: ip00 memory protection eeprom (non-volatile memory) (number of write operations: 100,000) approved standards (see note 4.) ul file no.: e200593 csa file no.: 203889-1140084 ce ems: esd en61326, en61000-4-2 (4 kv/contact, 8 kv/air) rem field en61326, en61000-4-3 (10 v/m) fast transient en61326, en61000-4-4 (2 kv/dc power, 1 kv/i/o) surge immunity en61326, en61000-4-5 (line to ground: 2 kv/dc power 1 kv/i/o line to line: 1 kv/dc power) conducted rf en61326, en61000-4-6 (10 v) emi: radiated en61326 class a
E5ZN 5 communications (host communications) note: the baud rate, data bit length, stop bit length, and vertical par- ity can all be set independently as host communications set- tings. : default setting values setting display unit (order separately) current transformer (ct) (order separately) heater burnout alarm note: 1. use the k8ac-h digital heater burnout alarm detector for burnout detection of 3-phase heaters. 2. if the heater burnout alarm setting is set to 0.0 a, the alarm is always off, and if it is set to 50.0 a the alarm is always on. 3. if the on time for control output is less than 190 ms, heater burnout detection and heater current measurement will not be performed. transmission line connection method rs-485 multipoint communications method rs-485 (2-wire, half-duplex) synchronization method start-stop synchronization baud rate 4,800, 9,600, 19,200, or 38,400 bps transmission code ascii data bit length (see note.) 7 or 8 bits stop bit length (see note.) 1 or 2 bits error detection vertical parity (none, even, odd) bcc (block check character) flow control none interface rs-485 retry function none number of units that can be connected in parallel 16 units max. (32 channels) power supply voltage 24 vdc allowable voltage range 85% to 110% of the rated power supply voltage power consumption approx. 1 w display method 7-segment digital display and single-color display ambient operating temperature ? 10 to 55 c (with no icing or condensa- tion) for 3 years of assured use: ? 10 to 50 c ambient operating hu- midity 25% to 85% storage temperature ? 25 to 65 c (with no icing or condensa- tion) communications method rs-485 (half-duplex) communications for- mat special protocol insulation resistance 20 m min. (at 500 vdc) dielectric strength 1,500 vac for 1 minute at 50 or 60 hz (be- tween unlike terminals of charged parts) vibration resistance 10 to 55 hz, 20 m/s 2 for 2 h each in x, y, and z directions shock resistance 300 m/s 2 max., 3 times each in x, y, and z directions enclosure ratings front panel: ip50 rear case: ip20 terminal case: ip00 memory protection eeprom (non-volatile memory) (number of writes: 100,000) weight approx. 100 g mounting bracket: approx. 10 g dielectric strength 1,000 vac (1 minute) vibration resistance 50 hz, 98 m/s 2 weight e54-ct1: approx. 11.5 g e54-ct3: approx. 50 g accessories (e54-ct3 only) armature (2) plug (2) maximum heater current single-phase, 50 a ac (see note 1.) input current readout accuracy 5% fs 1 digit max. heater burnout alarm setting range 0.0 to 50.0 a (in units of 0.1 a) (see note 2.) minimum detection on time 190 ms (see note 3.)
E5ZN 6 installation connection diagrams voltage output (control output) is not elec trically isolated from internal circuitry. therefore, when using grounded thermocoup les, do not ground control output terminals. (doing so may result in temper ature measurement errors due to unwanted current paths.) there is basic insulation between the power supply inputs and out puts for this product. if reinfo rced insulation is required, c onnect the input and output terminals to equipment without any ex posed charge-carrying parts, or to equipment with basic insulation sufficient for t he maximum operating voltage of the power supply and the inputs and outputs. to comply with the standards for noise te rminal voltage for class a in en 61326, in stall a noise filter (densei lamda mxb-1206- 33 or the equivalent) to the dc power line as close as possible to the temperature controller. using with the E5ZN-sct24s-500 using with the E5ZN-sct18s-500 E5ZN-sdl note: purchase either a p2cf-11 or a p3ga-11 so cket separately. (refer to pages 10 to 11.) host communications rs-485 b (+) a ( ? ) a ( ? ) b (+) + ? E5ZN-sct24s (top view) terminals upward 19 20 21 13 14 15 7 8 9 7 8 9 7 8 9 7 8 9 1 2 3 22 23 24 16 17 18 7 8 9 7 8 9 7 8 9 10 11 12 4 5 6 24-vdc input power supply wiring for terminals 1 to 18 is the same as for the E5ZN-sct18-500. see below. setting display unit communications pt ? + 10 11 12 ? + 4 5 6 + ? 1 2 + ? 13 7 1 14 15 8 9 2 3 4 10 5 16 6 12 11 17 18 v ? + 4 5 6 v ? + 10 11 12 4 5 6 10 11 12 1 2 13 14 15 13 14 15 7 8 7 8 + ? + ? 7 8 1 2 ct1 ct2 16 17 18 - 16 17 18 + ? + ? + 1-5 vdc/ 0-5 vdc 1-5 vdc/ 0-5 vdc 4-20 ma dc/ 0-20 ma dc 4-20 ma dc/ 0-20 ma dc 12 vdc 21 ma 12 vdc 21 ma out2 pt out2 out1 analog input ch1 ch1 ch1 ch2 ch2 ch2 ch1 out1 ch2 sub1 sub2 com sub1 sub2 com event input E5ZN-sct18s-500 out2 ch2 ch1 out1 ch1 ch2 sub3 sub4 pnp (sourcing) type E5ZN-2 @ p @ 03 @ -flk voltage-output type E5ZN-2q @ h03 @ -flk transistor-output type E5ZN-2t @ h03 @ -flk npn (sinking) type E5ZN-2 @ n @ 03 @ -flk analog-output type (linear-voltage-output) E5ZN-2c @ f03 @ -flk contact input non- contact input thermocouple/infrared temperature sensor current-output type E5ZN-2c @ f03 @ -flk voltage-output type E5ZN-2q @ h03 @ -flk transistor-output type E5ZN-2t @ h03 @ -flk when the E5ZN-sct24s-500 is used do not use. connected to the E5ZN temperature controller do not use. 24 vdc input power supply note: 1. terminals 4 and 9, 7 and 11, and 8 and 10 are connected internally at the E5ZN-sdl side. 2. do not connect anything to terminals 1, 2, 5, and 6.
E5ZN 7 nomenclature E5ZN-2 E5ZN-sdl the following diagram shows the names and functions of t he E5ZN-sdl parts for when it is connected to the E5ZN-2 @@@@@@@ . operation indicators power lights when power is turned on. error lights when a fatal error (e.g., memory error or sensor error) occurs. sd/rd (communications operation) flashes during communications with the host. out1 (control output 1) lights when the control output 1 is on. out2 (control output 2) lights when the control output 2 is on. sub1 (auxiliary output 1) lights when the auxiliary output 1 is on. sub2 (auxiliary output 2) lights when the auxiliary output 2 is on. power error sd/rd out1 out2 sub1 sub2 unit number setting setting range of 0 to f allows up to 16 units to be set. baud rate no. 1 display displays the pv or the type of setting data. no. 2 display displays the target value, the control variable, or the set value for setting data (setting contents). up key each time this key is pressed, the value displayed in no. 2 display increases. if it is held down, the rate of increase becomes faster. it can also be used to move to the next setting item. down key each time this key is pressed, the value displayed in no. 2 display decreases. if it is held down, the rate of decrease becomes faster. it can also be used to return to the previous setting item. channel key press this key to change the channel number. copy key press this key to read all the settings from the temperature controller to the setting display unit, or to write from the setting display unit to the temperature controller. unit key press to switch the unit number. level key and mode key press together to switch to protect mode. mode key press this key to switch setting data within the setting level. level key press this key to switch setting levels. unit/channel indicator indicates the unit number and the channel number. some indicators are not used on the E5ZN-2 @@@@@@@ (sub3, sub4). cmw (communications write control) lights when communications write is permitted and remains unlit when it is prohibited. stop lights when operation stops. lights for an event or when run/stop is set to stop during control. remains unlit at other times. sub1, sub2 (auxiliary output 1, auxiliary output 2) light when the auxiliary output 1 or the auxiliary output 2 functions are on. out1, out2 (control output 1, control output 2) light when the control output 1 or the control output 2 functions are on. these indicators indicate the terminal operations for the E5ZN-2 @@@@@@@ . operation indicators temperature unit displayed when the display unit for setting data is temperature. the display is determined by the setting for temperature unit, with either ? c? or ? f? displayed accordingly.
E5ZN 8 dimensions note: all units are in millimeter s unless otherwise indicated. power bps unit E5ZN error E5ZN-sct24s sd/rd out1 out2 sub1 sub2 4.7 30 130 22.3 72.8 27 46 35 112 E5ZN-2 @@@ 03 @ -flk connected to E5ZN-sct24s-500 when only using one unit, purchase the E5ZN- 2 @@@ 03 @ -flk and the E5ZN-sct24s-500 together. also, when using horizontal side-by-side mounting, purchase the first unit together with the E5ZN- sct24s-500. power bps unit error sd/rd out1 out2 sub1 sub2 4.7 22.5 5.2 130 72.8 27 46 35 112 E5ZN E5ZN-2 @@@ @ when mounting units side-by-side, purchase the E5ZN-2 @@@ 03 @ -flk together with the E5ZN- sct18s-500 for the second and subsequent units.
E5ZN 9 end plate current transformer (order separately) terminal cover (order separately) 50 11.5 10 4.8 1.3 1.8 1 10 6.2 1.8 35.5 35.3 eight, m4 pan-head screws m4 spring washer pfp-m note: end plates are provided with the E5ZN-sct24-500. be sure to mount end plates at both ends of unit blocks. 30 21 15 5.8 dia. 25 3 40 10.5 2.8 7.5 10 two, 3.5 dia. e54- c t1 e54-ct3 accessories armature 40 40 30 12 dia. 9 2.36 dia. 15 30 two, m3 (depth: 4) approx. 3 dia. 18 (22) approx. 6 dia. plug armature lead wire e54-ct3 connection example plug 26.8 29.8 19 e53- co v12 26.8 22.3 19 e53- co v13
E5ZN 10 rail mounting equipment (order separately) setting display unit E5ZN-sdl wiring sockets front-connecting sockets 5 16 12 44.3 34.8 16.5 s pacer pfp-s 4.5 15 25 25 10 10 1000 (500) (see note.) 25 25 15 (5) (see note.) 35 0.3 7.3 0.15 27 0.15 1 m ount i ng t rac k pfp-100n pfp-50n note: the figures in parentheses ar e dimensions for the pfp-50n. 48 48 (84) 63.7 14.2 6 44.8 44.8 60 min. 45 +0.6 0 45 +0.6 0 E5ZN- s dl the mounting panel thickness is 1 to 5 mm. vertical side-by-side mounting is not possible. (allow sufficient space above and below.) when mounting several units, make sure that the ambient temperature specifications are not exceeded. panel cutout dimensions individual mounting side-by-side mounting +1.0 0 45 +0.6 0 (48 no. of units ? 2.5) 4 70 max. 50 max. two, 4.5-dia. holes eleven, m3.5 7.5 sems screws 7.8 31.2 max. 4.5 3 35.4 10 1 1 12 7 865 3 4 9 p2cf-11-e 10a250vac resistive 4 70 max. 50 max. 40 0.2 two, 4.5-dia. holes eleven, m3.5 7.5 set screws 7.8 31.2 max. 30 4.5 35.4 1.2 3 5 8 7 6 5 10 11 1 2 9 3 4 p2f-11-e (with finger protection) p2cf-11 (sta ndard model) 40 0.2 two, m4 or 4.5 dia. terminal arrangement/ internal connections (top view) mounting hole cutout dimensions note: din track mounting is also possible.
E5ZN 11 back-connecting sockets p3ga-11 (standard model) safety precautions refer to safety precautions for al l temperature controllers . ! warning provide at least one power-interruption switch to ensure that the power is off before wiring. not doing so may result in electric shock. safety precautions observe the following points to ensure safe operation. 1. use and store the product within the specified temperature and humidity ranges. cool the product (e.g., using fans) where necessary. 2. do not touch the electronic components or pattern of the pcb. hold the product by the case. 3. to ensure proper heat dissipati on, leave a space around the product. do not block the pr oduct?s ventilating holes. 4. use at the rated power supply voltage with the rated load. 5. be sure to connect terminals with the correct polarity. 6. perform wiring using crimp terminals of the specified size. (E5ZN- sct @ s-500: m3.0, width 5.8 mm max.; E5ZN-sdl: m3.5, width 7.2 max.) 7. be sure to use wires satisfying the following specifications for connection using bare wires. power supply terminals: awg 22 to 14 other terminals: awg 28 to 16 (length of exposed part: 6 to 8 mm) 8. do not connect anything to unused terminals. 9. ensure that the rated voltage is reached within 2 seconds of turning power on. 10. allow 30 seconds? warm-up time. 11. install the product as far away as possible from devices that generate strong, high-frequency noise and devices that generate surges. 12. keep wiring separate from high-voltage power lines or power lines carrying large currents. do not wire in parallel with or together with power lines. 13. install switches or circuit-breakers so that the user can turn the power off immediately, and indicate these accordingly. 14. do not use the product in the following locations: locations subject to dust or corrosive gases (in particular, sulfide gas and ammonia gas) locations subject to freezing or condensation locations exposed to direct sunlight locations subject to vibrations or shocks locations subject to exposure to water or oil locations subject to heat r adiated directly from heating equipment locations subject to intense temperature changes 15. when the terminal unit is separated from the temperature controller, under no circumstanc es touch the electrical components or apply shock to the temperature controller. 16. do not use solvents to clea n the product. use commercial alcohol. 17. after wiring is completed remove the dust-protection label to allow proper heat dissipation. 18. when mounting the temperature controller to the terminal unit, make sure that the hook on the side of the temperature controller facing the terminal unit is inserted properly. 19. install the din track vertically. 27 dia. 4.5 16.3 6.2 25.6 45 45 473 8.7 6 8 7 6 4 3 9 5 10 11 1 2 note: use in combination with a terminal cover (y92a- 48g) for finger protection. terminal arrangement/ internal connections (bottom view) y92a-48g up p c 34 twelve, 6.4 dia. @ 47.7 @ 48 27.6 24.6 16.5 47.4 t erm i na l c over y92a-48g
E5ZN 12 precautions for correct use service life use within the following temperature and humidity ranges: temperature: ? 10 to 55 c (with no icing or condensation) humidity: 25% to 85% if the product is installed inside a control panel, the temperature around the product (and not the temperature around the control panel) must be kept below 55 c. with electronic devices like the e5 zn, the service life will depend not only on the number of switching operations performed by the relay but also on the service life of the internal electronic components. the service life of these components depends on the ambient temperature; it will be shorter if the ambient temperature is high, and longer if the ambient temperature is low. for this reason, the service life of the product can be lengthened by keeping the inside of the E5ZN at a low temperature. if several units are mounted side-by -side or are arranged vertically, the heat generated may cause the internal temperature of the units to rise, reducing service life. to prevent this, take steps to ensure that the units are cooled, such as installing fans. ensure, however, that the terminals are not also cooled, otherwise correct temperature measurem ent will not be possible. measurement accuracy when extending the lead wires for thermocouples, use a compensating conductor appropriate for the type of thermocouple used. when extending the lead wires for platinum resistance thermometers, use lead wires with a low resistance, and make the resistance in the 3 lead wires equal. make sure that the temperature sensor type and the input type of the E5ZN are the same. mount the E5ZN horizontally. if significant errors occur, chec k that input compensation has been set correctly. waterproofing the degree of protection is given below. parts for which the degree of protection is not clearly indicated, and parts with ip @ 0 ratings (where @ is not 0) do not have waterproof specifications. temperature controller: ip00 terminal unit: ip00 operating precautions 1. a time of approximately 4 s is required after the power supply is turned on until the outputs turn on. take this time into consideration when the temperature controller is incorporated in a sequence circuit. 2. using the product near radios, tele visions, or other wireless devices may result in reception interference. mounting and dismounting to mount using a mounting track, first hook part a (see below) onto the track and then push down on part b. to dismount, insert a flat-bladed sc rewdriver into part c, pull the hook down, and then lift the bottom part of the E5ZN upwards. mount the E5ZN at least 30 mm away from other devices to ensure easy mounting and dismounting. stopper 30 mm min. in the interest of product improvement, specif ications are subject to change without notice. all dimensions shown are in millimeters. to convert millimeters into inches, multiply by 0.03 937. to convert grams into ounces, multiply by 0.03527.
r e a d a n d u n d e r s t a n d t h i s c a t a l o g p l e a s e r e a d a n d u n d e r s t a n d t h i s c a t a l o g b e f o r e p u r c h a s i n g t h e p r o d u c t s . p l e a s e c o n s u l t y o u r o m r o n r e p r e s e n t a t i v e i f y o u h a v e a n y q u e s t i o n s o r c o m m e n t s . w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y w a r r a n t y o m r o n ' s e x c l u s i v e w a r r a n t y i s t h a t t h e p r o d u c t s a r e f r e e f r o m d e f e c t s i n m a t e r i a l s a n d w o r k m a n s h i p f o r a p e r i o d o f o n e y e a r ( o r o t h e r p e r i o d i f s p e c i f i e d ) f r o m d a t e o f s a l e b y o m r o n . o m r o n m a k e s n o w a r r a n t y o r r e p r e s e n t a t i o n , e x p r e s s o r i m p l i e d , r e g a r d i n g n o n - i n f r i n g e m e n t , m e r c h a n t a b i l i t y , o r f i t n e s s f o r p a r t i c u l a r p u r p o s e o f t h e p r o d u c t s . a n y b u y e r o r u s e r a c k n o w l e d g e s t h a t t h e b u y e r o r u s e r a l o n e h a s d e t e r m i n e d t h a t t h e p r o d u c t s w i l l s u i t a b l y m e e t t h e r e q u i r e m e n t s o f t h e i r i n t e n d e d u s e . o m r o n d i s c l a i m s a l l o t h e r w a r r a n t i e s , e x p r e s s o r i m p l i e d . l i m i t a t i o n s o f l i a b i l i t y o m r o n s h a l l n o t b e r e s p o n s i b l e f o r s p e c i a l , i n d i r e c t , o r c o n s e q u e n t i a l d a m a g e s , l o s s o f p r o f i t s o r c o m m e r c i a l l o s s i n a n y w a y c o n n e c t e d w i t h t h e p r o d u c t s , w h e t h e r s u c h c l a i m i s b a s e d o n c o n t r a c t , w a r r a n t y , n e g l i g e n c e , o r s t r i c t l i a b i l i t y . i n n o e v e n t s h a l l t h e r e s p o n s i b i l i t y o f o m r o n f o r a n y a c t e x c e e d t h e i n d i v i d u a l p r i c e o f t h e p r o d u c t o n w h i c h l i a b i l i t y i s a s s e r t e d . i n n o e v e n t s h a l l o m r o n b e r e s p o n s i b l e f o r w a r r a n t y , r e p a i r , o r o t h e r c l a i m s r e g a r d i n g t h e p r o d u c t s u n l e s s o m r o n ' s a n a l y s i s c o n f i r m s t h a t t h e p r o d u c t s w e r e p r o p e r l y h a n d l e d , s t o r e d , i n s t a l l e d , a n d m a i n t a i n e d a n d n o t s u b j e c t t o c o n t a m i n a t i o n , a b u s e , m i s u s e , o r i n a p p r o p r i a t e m o d i f i c a t i o n o r r e p a i r . a p p l i c a t i o n c o n s i d e r a t i o n s s u i t a b i l i t y f o r u s e o m r o n s h a l l n o t b e r e s p o n s i b l e f o r c o n f o r m i t y w i t h a n y s t a n d a r d s , c o d e s , o r r e g u l a t i o n s t h a t a p p l y t o t h e c o m b i n a t i o n o f p r o d u c t s i n t h e c u s t o m e r ' s a p p l i c a t i o n o r u s e o f t h e p r o d u c t s . a t t h e c u s t o m e r ' s r e q u e s t , o m r o n w i l l p r o v i d e a p p l i c a b l e t h i r d p a r t y c e r t i f i c a t i o n d o c u m e n t s i d e n t i f y i n g r a t i n g s a n d l i m i t a t i o n s o f u s e t h a t a p p l y t o t h e p r o d u c t s . t h i s i n f o r m a t i o n b y i t s e l f i s n o t s u f f i c i e n t f o r a c o m p l e t e d e t e r m i n a t i o n o f t h e s u i t a b i l i t y o f t h e p r o d u c t s i n c o m b i n a t i o n w i t h t h e e n d p r o d u c t , machin e , s y s t e m , o r o t h e r a p p l i c a t i o n o r u s e . t h e f o l l o w i n g a r e s o m e e x a m p l e s o f a p p l i c a t i o n s f o r w h i c h p a r t i c u l a r a t t e n t i o n m u s t b e g i v e n . t h i s i s n o t i n t e n d e d t o b e a n e x h a u s t i v e l i s t o f a l l p o s s i b l e u s e s o f t h e p r o d u c t s , n o r i s i t i n t e n d e d t o i m p l y t h a t t h e u s e s l i s t e d m a y b e s u i t a b l e f o r t h e p r o d u c t s : o u t d o o r u s e , u s e s i n v o l v i n g p o t e n t i a l c h e m i c a l c o n t a m i n a t i o n o r e l e c t r i c a l i n t e r f e r e n c e , o r c o n d i t i o n s o r u s e s n o t d e s c r i b e d i n t h i s c a t a l o g . n u c l e a r e n e r g y c o n t r o l s y s t e m s , c o m b u s t i o n s y s t e m s , r a i l r o a d s y s t e m s , a v i a t i o n s y s t e m s , m e d i c a l e q u i p m e n t , a m u s e m e n t m a c h i n e s , v e h i c l e s , s a f e t y e q u i p m e n t , a n d i n s t a l l a t i o n s s u b j e c t t o s e p a r a t e i n d u s t r y o r g o v e r n m e n t r e g u l a t i o n s . s y s t e m s , m a c h i n e s , a n d e q u i p m e n t t h a t c o u l d p r e s e n t a r i s k t o l i f e o r p r o p e r t y . p l e a s e k n o w a n d o b s e r v e a l l p r o h i b i t i o n s o f u s e a p p l i c a b l e t o t h e p r o d u c t s . n e v e r u s e t h e p r o d u c t s f o r a n a p p l i c a t i o n i n v o l v i n g s e r i o u s r i s k t o l i f e o r p r o p e r t y w i t h o u t e n s u r i n g t h a t t h e s y s t e m a s a w h o l e h a s b e e n d e s i g n e d t o a d d r e s s t h e r i s k s , a n d t h a t t h e o m r o n p r o d u c t s a r e p r o p e r l y r a t e d a n d i n s t a l l e d f o r t h e i n t e n d e d u s e w i t h i n t h e o v e r a l l e q u i p m e n t o r s y s t e m . p r o g r a m m a b l e p r o d u c t s o m r o n s h a l l n o t b e r e s p o n s i b l e f o r t h e u s e r ' s p r o g r a m m i n g o f a p r o g r a m m a b l e p r o d u c t , o r a n y c o n s e q u e n c e t h e r e o f . d i s c l a i m e r s c h a n g e i n s p e c i f i c a t i o n s p r o d u c t s p e c i f i c a t i o n s a n d a c c e s s o r i e s m a y b e c h a n g e d a t a n y t i m e b a s e d o n i m p r o v e m e n t s a n d o t h e r r e a s o n s . i t i s o u r p r a c t i c e t o c h a n g e m o d e l n u m b e r s w h e n p u b l i s h e d r a t i n g s o r f e a t u r e s a r e c h a n g e d , o r w h e n s i g n i f i c a n t c o n s t r u c t i o n c h a n g e s a r e m a d e . h o w e v e r , s o m e s p e c i f i c a t i o n s o f t h e p r o d u c t s m a y b e c h a n g e d w i t h o u t a n y n o t i c e . w h e n i n d o u b t , s p e c i a l m o d e l n u m b e r s m a y b e a s s i g n e d t o f i x o r e s t a b l i s h k e y s p e c i f i c a t i o n s f o r y o u r a p p l i c a t i o n o n y o u r r e q u e s t . p l e a s e c o n s u l t w i t h y o u r o m r o n r e p r e s e n t a t i v e a t a n y t i m e t o c o n f i r m a c t u a l s p e c i f i c a t i o n s o f p u r c h a s e d p r o d u c t s . d i m e n s i o n s a n d w e i g h t s d i m e n s i o n s a n d w e i g h t s a r e n o m i n a l a n d a r e n o t t o b e u s e d f o r m a n u f a c t u r i n g p u r p o s e s , e v e n w h e n t o l e r a n c e s a r e s h o w n . p e r f o r m a n c e d a t a perfor m a n c e d a t a g i v e n i n t h i s c a t a l o g i s p r o v i d e d a s a g u i d e f o r t h e u s e r i n d e t e r m i n i n g s u i t a b i l i t y a n d d o e s n o t c o n s t i t u t e a w a r r a n t y . i t m a y r e p r e s e n t t h e r e s u l t o f o m r o n ? s t e s t c o n d i t i o n s , a n d t h e u s e r s m u s t c o r r e l a t e i t t o a c t u a l a p p l i c a t i o n r e q u i r e m e n t s . a c t u a l p e r f o r m a n c e i s s u b j e c t t o t h e o m r o n w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y . e r r o r s a n d o m i s s i o n s t h e i n f o r m a t i o n i n t h i s d o c u m e n t h a s b e e n c a r e f u l l y c h e c k e d a n d i s b e l i e v e d t o b e a c c u r a t e ; h o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d f o r c l e r i c a l , t y p o g r a p h i c a l , o r p r o o f r e a d i n g e r r o r s , o r o m i s s i o n s . 2010 . 6 i n t h e i n t e r e s t o f p r o d u c t i m p r o v e m e n t , s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . o m r o n c o r p o r a t i o n i n d u s t r i a l a u t o m a t i o n c o m p a n y h t t p : / / w w w . i a . o m r o n . c o m / ( c ) c o p y r i g h t o m r o n c o r p o r a t i o n 2 0 1 0 a l l r i g h t r e s e r v e d .

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