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U1602, U1603
ENERGY * CONTROL * SYSTEM
3-349-046-03 2/8.05
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64 processing channels physical inputs or LON meter outputs can be assigned for the calculation of energy, power and costs Energy Control Language for the programming of analysis, monitoring and optimization applications LON interface for 63 LON devices Two RS 232 interfaces (115 kBit/s) for connection to PC, modem, printer or radio-controlled clock Two ECS LAN interfaces for the linking of individual summators over great distances Simple software update via serial interface (Flash)
QUALITY MANAGEMENT SYSTEM
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U1603 * 6 universal inputs: 5 mA, 20 mA, 10 V, S0 pulse * * 2 analog outputs: 20 mA or 10 V 2 relays and 4 MOS switches for controlling external processes
DQS certified per DIN EN ISO 9001 Reg. No.1262
Applications The U1602 micro-summator and the U1603 mini-summator are used as PC adapters or LON interfaces for the ECS LAN, and are not equipped with any display or operating elements. Inputs and outputs expand the U1603 mini-summator into a miniature data collector and optimization unit. Meter Inputs Up to 63 LON devices can be connected to the U1602 microsummator or the U1603 mini-summator via the easy-to-wire, polarity-reversal-protected, electrically isolated LON interface: * Multifunctional power meter A2000 * Programmable multi-measuring transducer DME 400 * Electricity meter U1681, U1687, U1689 * Meter reading module U1660 * Analog input module U1661 * Relay output module OCL210 by Littwin Analysis All relevant energy and consumption data are logged over defined time periods at a programmable interval via 64 processing channels and are stored to memory as load profiles along with the corresponding maximum values. Beyond this, the U1603 mini-summator is also capable of processing analog or pulse signals via six input channels with configurable parameters.
Operation The U1603 is equipped with two analog outputs, four MOS switches and two relays (changeover contacts) for the control of external processes. Data exchange with a PC, as well as remote querying via modem are accomplished via the RS 232 interface (115 kBit / s). A radio-controlled clock for the synchronization of system time, as well as a report printer, can also be connected. Networking Individual summators can be linked into a network over great distances with the multi-master compatible ECS LAN with free selection of network topology, and have unrestricted access to all data available from each of the network users. Universal Application Both the U1602 micro-summator and the U1603 mini-summator are suitable for customer-specific calculations, analyses, monitoring and optimization thanks to integrated high-level intelligence and the system-specific ECL programming language - even independent of the Energy Control System. Variable Installation The compact housing and IP protection have been laid out for rugged industrial use, and the modules can be mounted to tophat rails in accordance with EN50022. They can also be mounted with screws, or integrated into the control cabinet. Installation is user-friendly and easy with plug-in screw terminals.
GOSSEN METRAWATT GMBH
U1602, U1603
ENERGY * CONTROL * SYSTEM
Applicable Regulations and Standards
EN 61010-1 www..com DIN 43864 VDE 0470 Part 1 IEC 68 Part 2-6 UL 94 EMC Standards Safety requirements for electrical equipment for measurement, control and laboratory use Current interface for pulse transmission between impulse meters and tariff devices IP protection provided by enclosures (DIN 40050) Basic environmental test procedure Sinusoidal oscillation Test for flammability of plastic materials for parts in devices and appliances see Technical Data
Power
Instantaneous Power P mom Determined from the time interval between the last two pulses (with connection to E1 ... E12) For all stored measuring intervals (measurement data list) The 10 highest values from all measuring intervals as of a defined starting time Maximum value for the current day, and for each of the last 10 days Maximum daily value for the current month, and for each of the last 12 months Maximum value for the current year, and for each of the last 4 years
Mean Values for Measuring Intervals P int P maxInt P maxDay P maxMonth P maxYear Maximum Values for Measuring Intervals, with Date and Time Stamp
Symbols and their Meanings
Symbol X X2 Y Y2 Meaning Measured quantity, analog input Upper range value of measured quantity Output quantity, analog output Upper range value of output quantity
Technical Data
Inputs (U1603) The 6 inputs can be configured individually with the DIP switches.
Analog Input (Current)
Memory Capacities per Channel
Energy
Cumulative Energy as of a Defined Starting Time E tot E tot T1 E tot T2 E tot T1T2 E Day E Month E Year E Int E maxInt E maxDay E maxMonth E maxYear Independent of tariff For tariff 1 only For tariff 2 only For tariff 1 + tariff 2 For current day and each of the last 10 days For current month and each of the last 12 months for current year and each of the last 4 years For all stored measuring intervals (measurement data list) The 10 highest values for all measuring intervals as of a defined starting time Maximum value for the current day, and for each of the last 10 days Maximum daily value for the current month, and for each of the last 12 months Maximum value for the current year, and for each of the last 4 years
Input quantity Design Input range Upper range value X2 Max. input current Control limit Input resistance X2: 20 mA X2: 5 mA Common mode rejection Analog Input (Voltage) Input quantity Design Input range Upper range value X2 Max. input voltage Control limit Input resistance
direct current electrically isolated -X2 X +X2 5 mA/20 mA 2.5 X2 1.25 X2 75 300 80 dB ( 120 Hz)
Cumulative Energy for Defined Time Periods
direct voltage electrically isolated -X2 X +X2 10 V 30 V 1.25 X2 118 k
Maximum Values for Measuring Intervals, with Date and Time Stamp
Common mode rejection Binary Input Input quantity Design Operating point (adjustable) Max. input voltage continuous intermittent (t 1 s) Series impedance (internal) Allowable switching elements Pulse duration Ton (adjustable) Interpulse period Toff Pulse frequency
80 dB ( 120 Hz)
Costs
Cumulative Costs as of a Defined Starting Time CostT1 CostT2 CostT1T2 For tariff 1 only For tariff 2 only For tariff 1 + tariff 2
direct voltage (square-wave pulses, SO compatible) electrically isolated signal level: 48 V 60 V 4.7 k semiconductor switches, relays 10 ... 2550 ms 2 ms 250 Hz L: 0.5/1.25/2.5/3.5 mA
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GOSSEN METRAWATT GMBH
U1602, U1603
ENERGY * CONTROL * SYSTEM
Outputs: The 2 analog outputs can be configured individually with the DIP switches. www..com
Analog Output (Current) (U1603) Output quantity Design Output range Upper range value Y2 Max. output voltage Max. output current Load range Analog Output (Voltage) (U1603) Output quantity Design Output range Upper range value Y2 Max. output voltage Max. output current Load range Alternating component direct voltage electrically isolated -Y2 Y +Y2 10 V 12.5 V 40 mA 2.5 k 5 k < 0.5 % direct current electrically isolated -Y2 Y +Y2 20 mA 30 V 25 mA 0 250 400
RS 232 Interface (PC / Printer)
Number Connectors Possible connection to COM1/COM2: Number of data bits Transmission speed COM1/ COM2: Parity Operating Mode 2 plug connector, sub miniature D9 plug PC, modem, terminal, printer, radio-controlled clock 8 1200 ... 115000 bit/s even / no check FDX handshake Xon / Xoff or RTS / CTS
ECS LAN Interface (For Linking Summators) (RS 485)
Number Connectors Users per segment Operating mode Data protocol 4-wire, device to device 2-wire, bus Transmission (hamming distance = 4) Status display Switching Output (Binary) (U1603) Switching element Design Number Switching voltage Switching current ON OFF Volume resistance (AC/DC) semiconductor relay electrically isolated, passive 4 50 V 200 mA 10 A 5 Transmission speed Switching Output (Relay) (U1603) Switching element Design Number Switching voltage Switching current Operating cycles relay (changeover contact) electrically isolated 2 250 V~, 30 V= 8 A resistive, 3 A inductive 10
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2 threaded plug connector (up to 255 users) 16 (32 with loop resistance < 100 ) multi-master, HDX or FDX HDLC/SDLC (adapted to multi-master requirements) 1200 m 100 m 15.6 ... 375 kbps 2 LEDs can be activated
Matching resistors
LON Interface (for Connecting Meters)
Number Connectors Operating mode Cable lengths 1 (FTT-10, twisted pair wires) threaded plug connector (up to 63 users per summator) LonTalk protocol (CSMA) wiring as desired bus, terminated 78 kbps 1 LED, LON active can be activated 50/100 500 m 2700 m with special cable
Status display Bus termination
Measurement Value Storage
Storage mode Memory depth Memory life span Resetting of meters to zero continuous with 2 channels: with 64 channels: 65530 entries 3966 entries
with backup battery 5 years (see also auxiliary power supply - backup battery) via PC
Power Supply For External Switching Contacts Voltage UV (electrically isolated) Voltage tolerance Current (short-circuit and idling proof) Alternating component ( 100 kHz) 24 V = 4% 0.15 A 2%
Time and Date Clock
Smallest unit of measure Admissible deviation 1s 10 ppm = 5.3 min per year
Functions Monitoring
Status display Status relay Switching voltage Switching current Operating cycles with LED at front panel changeover contact 250 V ~, 30 V = 8 A resistive, 3 A inductive 105
GOSSEN METRAWATT GMBH
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U1602, U1603
ENERGY * CONTROL * SYSTEM
Electromagnetie Compatibility
Product standard EN 61326-1:1997/A1: 1998, industrial range Interference emission EN 55022:1998 class A www..com Interference EN 61000-4-2:1995 4 kV contact, 8 kV atmosphere immunity Feature B EN 61000-4-3:1996+A1:1998 10 V/m Feature A EN 61000-4-4:1995 Feature B EN 61000-4-5:1995 mains cable: 1 kV sym., 2 kV asym. signal cable: 1 kV asymmetrical Feature A EN 61000-4-6:1996 3 V/m Feature B EN 61000-4-11:1994 Feature A
Auxiliary Power Supply
Broad Range Input, AC - DC Nominal range of use, AC (45 ... 420 Hz) Nominal range of use, DC Power consumption Fuse Direct Voltage Input (optional) Nominal range of use, DC Power consumption Fuse Backup Battery Lithium cell (replaceable without tools and without data loss) (with reference to the upper range value) 0.25% (U1603) 1 pulse (U1603) Service life without auxiliary power at 20 C Capacity loss after 5 years with auxiliary power at 20 C CR 2450 5 years 15% 20 V ... 72 V 15 W 2 A slow-blow 85 V ... 264 V 100 V ... 280 V 15 W (25 VA) 2 A slow-blow
Transmission Behaviour
Accuracy class Analog input/output Binry input/output
Cycle time analog meas. channels 2 ms LON 1 channel 1s LON 64 channels 10 s
Influencing Quantities and Influence Error (U1603)
Influencing Quantity Nominal Range of Use Allowable Influence Error as Percentage of Accuracy Class 50% 100% 20% 10%
Mechanical Design
Housing material Dimensions Installation position Mounting Protection Weight aluminum sheet 212 x 125 x 85 mm as desired top-hat rail per EN 50022 / 35 mm, or screw-mounted to plate housing: IP 40 terminals: IP 20 1.6 kg
Temperature Output load Auxiliary power
10 C ... 22 - 24 ... 40 C 0 C ... 22 - 24 ... 55 C load range nominal range of use
Resistance to Climatic Conditions
Relative humidity Temperature range Operation/function Storage, transport Elevation 75%, no condensation allowed -10 C ... +55 C -25 C ... +70 C up to 2000 m
212 132
Electrical Safety
Protection class Overvoltage category Nominal isulation voltage: Input Output: analog, binary, Uv Output: relay Interfaces AC Auxiliary Power DC Auxiliary Power Test voltages: Input - housing Input - output Auxiliary voltate - input Input - relay I per EN 61 010-1:1993/A2:1995 III 50 V 30 V 250 V 50 V 265 V 80 V 0.5 kV 0.5 kV 3.7 kV 3.7 kV
106 125 134.5 8.5 4.3 All dimensions in mm Mounting tab for wall mount and for securing when mounted to top-hat rail
Figure 1
Dimensions
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GOSSEN METRAWATT GMBH
U1602, U1603
ENERGY * CONTROL * SYSTEM
Electrical Connection
Signal Cables www..com Connectors
Admissible cross section for connector cable
Auxiliary Voltage Cables
screw terminals 2.5 mm2 Connectors Admissible cross section for connector cable Protective conductor screw terminals (L and N, or + and -) 2.5 mm2 6.3 mm cable lug
Terminal Assignments U1602
Terminal Assignments U1603
Terminal Terminal 1 2 3 4 5 6 7 8 9 10 11 12 25 26 27 28 29 30 31 32 33 34 Function input E1 input E1 input E2 input E2 input E3 input E3 input E4 input E4 input E5 input E5 input E6 input E6 relay 1 relay 1 relay 1 relay 2 relay 2 relay 2 analog output A1 analog output A1 analog output A2 analog output A2 Designation + - + - + - + - + - + - O W Sch O W Sch + - + - 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 GOSSEN METRAWATT GMBH
Function binary output S1 (S0) binary output S1 (S0) binary output S2 (S0) binary output S2 (S0) binary output S3 (S0) binary output S3 (S0) binary output S4 (S0) binary output S4 (S0) power to ext. switching contacts power to ext. switching contacts LAN Left LAN Left LAN Left LAN Left LAN Right LAN Right LAN Right LAN Right LON LON status relay status relay status relay auxiliary power supply auxiliary power supply
Designation + - + - + - + - + 24 V 0V EA + EA - E+ E- EA + EA - E+ E- A B O W Sch L/+ N/- 5
U1602, U1603
ENERGY * CONTROL * SYSTEM
Meter Input and Output Configuration (U1603)
The analog inputs and outputs can be matched to the desired measuring range with the DIP switches. The respective www..com upper limit value for any given range is configured with the help of the firmware.
COM1 Pin Assignments for Sub Miniature D9 Plug
Pin Number 1 2 3 4 5 6 7 8 9 RTS CTS signal-ground Function DCD RXD TXD
COM2 Pin Assignments for Sub Miniature D9 Plug
Pin Number 1 2 3 4 5 6 7 8 9 RTS CTS signal-ground RXD TXD Function
The cable with the designation Z5232 000 R0001 must be used for connecting a PC or a terminal.
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GOSSEN METRAWATT GMBH
U1602, U1603
ENERGY * CONTROL * SYSTEM
Micro and Mini-Summator Configuration
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Communications and parameters configuration for the U1602 micro-summator and the U1603 mini-summator are accomplished with ECSwin software. Configuration of the U1602 micro-summator and the U1603 mini-summator is clearly structured. Differentiation is made amongst five different parameters groups (see figure 2, setup parameters).
"General" parameters are used to configure the summator and are thus superordinate in nature, whereas the "channel-specific" parameters are directly related to the individual channels. The "RS 232" and "ECS LAN" parameter groups relate to the serial interface (RS 232) and the ECS LAN system bus (Energy Control System local area network). A six character password is used to protect individual parameters against unauthorized modification.
Basic Configuration
Setup Parameters Overview
SUMMATOR
CHANNEL DATA
RS 232
ECS LAN
LON
1 time / date summator name summator ID ime interval interval source --------------------tariff source tariff unit tariff fixed point cost factor T1 cost factor T2 --------------------password LCD contrast language date format --------------------relay mode analog output test S0 level bootstrap and tests
CHANNEL: Mode (OFF, meter, LON ...) Channel name Long name E unit P unit -----------channel visible on/off channel start/stop fixed point K factor -----------meter constant U ratio I ratio P factor -----------pulse duration edge -----------------------LON CHANNEL: sub-channel LON activity neuron ID -----------LON factor LON offset -----------------------CHANNEL: Ana factor Ana offset Ana sign (+, -) I/O range -----------U/M selection A unit Ana fixed point resolution Ana interval (A1, A2)
Figure 2
Setup Parameters
GOSSEN METRAWATT GMBH
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64 COM1: mode baud rate parity handshake ------------COM2: mode baud rate parity handshake ECS LAN, left: mode terminated (yes/no) baud rate ------------------ECS LAN, right: mode terminated (yes/no) baud rate new installation subnet/node address timing code poll delay bus terminator
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U1602, U1603
ENERGY * CONTROL * SYSTEM
Order Information
The following applies to order designations:
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* only one designation may be chosen for each given letter. * if only zeros follow the capital letter in the designation, it need not be included in the order.
Designation
Feature U1602 Micro-Summator U1603 Mini-Summator Auxiliary Power Operating Instructions and Commands Reference with bus termination, serial interface and LON interface with bus termination, serial interface and 6 universal inputs, LON interface AC + DC nominal range of use: 85 V ... 264 V DC nominal range of use: 20 V ... 72 V German English
U 1602 U 1603 H1 H2 W1 W2
Order Example
Either the feature or the designation can be included in the order.
Feature (clear text) U1603 Summator Auxiliary Power Operating Instructions and Commands Reference with bus termination, serial interface and 6 universal inputs, LON interface DC nominal range of use: 20 V ... 72 V English Designation U 1603 H2 W2
Accessories
Feature Connector Cable for PC or terminal Designation GTZ 5232 000 R0001
Prepared in Germany * Subject to change without notice * A pdf version is available on the internet
GOSSEN METRAWATT GMBH Thomas-Mann-Str. 16-20 90471 Nurnberg * Germany
Phone +49-(0)-911-8602-0 Fax +49-(0)-911-8602-669 E-Mail info@gossenmetrawatt.com www.gossenmetrawatt.com

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