the copyright and authority for the interpretation of the products are reserved by mornsun texxxxn 2013.04.25-a/0 page 1 of 6 active high precision amplifier detection type texxxxn series part number system texxxxn isolation power output doubleisolation detectiontype package power supply signal output signal input isolation amplifier features l 2-port isolation (input and output) l high accuracy (0.1% f.s.) l high linearity (0.1% f.s.) l high isolation voltage(2kvac/60s) l low ripple & noise: 30mvpp (20mhz) l extremely low temperature drift (-25~+71 : 35ppm/ ) l small size: dip18 (26*9.5*12.5mm) l esd protection (iec/en61000-4-2 contact 4kv perf. criteria b) l with load ability: 2k ? (@max signal output @10v) general description the texxxxn series is with preceding voltage/current signal input and backward voltage signal output, and with an inner high efficiency isolated micro-power source. it can provide isolation power to peripheral circuit at the same time of providing power to internal signal processing circuit. adopting electromagnetism isolation technology, therefore compared with photo-coupler isolation, it has higher accuracy and lower temperature drift. this module is two-port isolation (input and output). there are external functions for the series as zeros and full adjustment, convenient for customer to design and adjust . selection guide model power supply input output isolation power output channels te5534n 24v 0~10v 0~10v 15v 1 te5544n 15v 0~10v 0~10v 15v 1 te5554n 12v 0~10v 0~10v 15v 1 te5634n 24v 0~10v 0~5v 15v 1 te6634n 24v 0~5v 0~5v 15v 1 te6644n 15v 0~5v 0~5v 15v 1 te6654n 12v 0~5v 0~5v 15v 1 te6664n 5v 0~5v 0~5v 15v 1 te1533n 24v 4~20ma 0~10v 24v 1 TE1530N 24v 4~20ma 0~10v none 1 te1550n 12v 4~20ma 0~10v none 1 te1633n 24v 4~20ma 0~5v 24v 1 te1630n 24v 4~20ma 0~5v none 1 te1660n 5v 4~20ma 0~5v none 1 electrical specifications power supply (nominal power supply) 5% input power 1.0w(no isolation power output) 1.5w(no isolation power output) power supply power protection reverse protection(the product of 5v power input is without this function ) output voltage (nominal) 10% isolation power output output current 25ma input input signal refer to the above selection guide
the copyright and authority for the interpretation of the products are reserved by mornsun texxxxn 2013.04.25-a/0 page 2 of 6 input impedance 10m (max. voltage signal input) 250mv(max. current signal input) over-load 30v(voltage signal input) 50ma(current signal input) output signal refer to the above selection guide with load ability 2k output ripple & noise 30mvpp(20mhz bandwidth) transmission specifications zero offset 0.1%f.s. accuracy 0.1%f.s. temperature drift 35ppm/( -25~+71); 50ppm/( -40~+85) full degree regulation can be adjusted within 5% output signal range adjustable function zero regulation can be adjusted within 5% output signal range bandwidth 2khz frequency response response time 1ms isolation specifications electrical isolation power input and the signal output are on the common ground. power output and the signal input are on the common ground. isolated between power input and the signal output or power input and power distribution output. isolation voltage 2.0kvac(tested for 1minute, leakage current<1ma, humidity <70%) insulation resistance 100m (500vdc) emc specifications ce cispr22/en55022 class a (recommended circuit refer to figure 1) emi re cispr22/en55022 class a esd iec/en61000-4-2 contact 4kv perf. criteria b rs iec/en61000-4-3 10v/m perf. criteria a eft iec/en61000-4-4 power port 2kv (recommended circuit refer to figure 1) perf. criteria b surge iec/en61000-4-5 power port 1kv/ 2kv (recommended circuit refer to figure 1) perf. criteria b ems cs iec/en61000-4-6 3 vr.m.s perf. criteriaa other specifications operating temperature:- 40~+85 ambient temperature transport and storage temperature: -50~+105 package dip18 weight 8g (typ.) application environment dust-free, fierce shocking, impulsion and corrosive gas application circuit diagram (figure 1) c1 100uf/35v c2 100uf/35v r1 negative zero adjustment resistance r2 positive zero adjustment resistance r3 positive gain adjustment resistance r4 negative gain adjustment resistance r5 positive zero adjustment resistance ? d1 smcj30a d2 smcj28a d3 smbj15a d4 smbj15a note: adjustment resistance is choosed according to the requirement. r5 is only used for regulation of 24v input product. power s upply + 18 + 10 - 11 - 17 c1 d1 d2 2 c r2 r1 16 15 r5 d3 3 r3 r4 + 1 - 2 + 9 - 8 d4 power distribution power supply signal output signal input
the copyright and authority for the interpretation of the products are reserved by mornsun texxxxn 2013.04.25-a/0 page 3 of 6 application 1.schematic diagram power in demod mod amp amp iso power osc offset trim gain trim power in signal out iso power out signal in power in demod mod amp amp iso power osc offset trim gain trim power in signal out iso power out signal in 2.typical application multi-channel signal acquisition application circuit for typical multi-channel signal acquisition is as below: pout+ sin-/pout- sin+ vcc sout+ sout-/pin- pin+ signalout 4052 vcc y vss x vee inhibit x0 y0 x1 y1 x2 y2 x3 y3 a0 a1 isovcc isovcc isovcc vcc a1 isovcc vcc a0 sin1 sin2 sin3 sin4 ? n - te multi-channel signal acquisition application circuit function in the figure,sin1~sin4 are external input signal,a0~a1 are strobe signal, and signal out is an external input signal of control system to accept. the optocoupler in the circuit implements the isolated transmission of strobe signals. amplifier of te-n series implements the isolated transmission of signals and isolated power supplement. the multi-channel strobe chips 4052 implements selective transmission of multiplex signals. working principle when the circuit works, the control system sends out the strobe signal a0~a1. optical coupling isolation circuit transfers strobe signal to multi-channel strobe chips 4052, and control the chip to correspond channel. external signal sin1~sin4 input to multi-channel strobe chips 4052. after a chip strobe, strobe signal transfers to the signal input of te _ n transmitter. te_ n transmitter output the isolated input signal to control system, thus it implements the control system and the external signal isolation circuit. input power of te_n transmitter and the input vcc of strobe signal transmission circuit are provided by control system. after strobe signal is isolated, transmission circuit power and multi-channel strobe chips 4052 power supply isovcc are provided by power distribution output pout+. 3.typical application isolated transmission for electrical signals typical application of isolated transmission for electrical signals is below. pout+ sin-/ pout- sin + sout+ sout-/ pin- pin+ 5v 10v 5v 10v 5v -5v signalin vcc signalout r1 r2 r3 r4 r5 431 c1 isolated transmission for electrical signals application te_n amplifier
the copyright and authority for the interpretation of the products are reserved by mornsun texxxxn 2013.04.25-a/0 page 4 of 6 function in the figure, signal in is detected electrical signals, signal out is electrical signals for control system of isolation transmission. vcc is isolated power supply provided from control system. typical power signal is positive and negative sine wave signal. 431 r1 r2 and r3 is voltage stabilizing circuit in the circuit, and they can achieve zero adjustment of the input signal. amplifier of te_n series achieve signal transmission function and power supply function of voltage stabilizing circuit. r4,r5,c1 achieve dc output signal filtering functions. working principle supposing detected signal is 5v sine wave signal. when the input signal is passed through stabilizing circuit which is composed of 431,r1,r2 and r3, input signal of te_n transmitter become 0~10v sine wave signal. if the amplifier is the one which has 0~10v input and 0~10v output, te_n transmitter output would be output 0~10 v sine wave signal at this time. after passed through filter circuit which is compos ed of r4,r5 and c1, the dc component of 0~10v sine wave signal is filtered, and the output only have 5v sine wave signal. parameter in the application, typical values of r1, r2 and r3 are 10k , and reference voltage of 413 is 2.5v. component regulated voltage is 5v. voltage accuracy can achieve a variety of application requirements of high precision according to the resistance tolerance precision. typical application range of r4 is 2k ~5k . because signal output voltage is positive and negative, there will be a transmitter output signal current return-irrigation phenomenon when the voltage signal output is negative.r4 should choose a smaller value in order to reduce the influence of the return-irrigation current. c1 should be chosen low internal resistance capacitance. normally ceramic capacitor with volume more than 10uf will be suitable. because c1 achieves the function of getting through ac and preventing dc. large capacitance resistance and small capacitance value can make ac signal distorted. the recommended value of r5 should be more than 100k , and implements a dc signal to zero in the circuit. the increase of value of r5 can make the time of dc signal to zero longer, and make the startup time longer. if load in circuit is too small, then the load for ac will be increased, so that ac signal will be distorted. notice because the transmitter of te_n series can not input negative voltage signal, it need to pay attention to narrow signal voltage amplitude and have the necessary margin in the design. it can guarantee the normal work of the circuit and reduce the risk of signal distortion. 4.application zero and full adjustment function zero and full adjustment recommended setting circuit is as shown routine zero and full adjustment circuit 24 v power input zero and full adjustment circuit function zero adjustment function by setting up adjustment resistor at the zero point can change the zero signal transmission, which makes the output signal overall migration. full adjustment function is also called the gain adjustment function, and it can change the ratio of signal transmission through the set up corresponding adjust resistance at the full adjustment, and the isolation transmission proportion of input and output signal value would be changed. usage adding and reducing negative zero resistance can reduce the zero of signal output. adding and reducing positive zero resistance can increase the zero of signal output. adding and reducing negative full adjustable resistance can reduce the ratio of signal transmission, adding and reducing negative full adjustable resistance can increase the ratio of signal transmission. you can use potentiometer to adjust the output signal of zero and full in practical application. as shown in the figure, the terminal of full or zero adjustment is connected to the sliding of potentiometer, and the both ends of potentiometer is to the zero or full reference of positive and negative regulating reference . sliding potentiometer to adjust signal full or changing the ratio of rise and fall can also adjust zero and full of the output signal. as shown in the figure, zero positive reference adjusting is different between 24v input product and other power input products, so the zero adjustment circuit is also different. adjusting the potentiometer to positive can increase zero or full of the corresponding signal. adjusting the potentiometer to negative can reduce zero or full of the corresponding signal. the maximum recommended range of potentiometer is 10k ~1m , detail resistance selection according to the adjustment accuracy. choose larger resistance potentiometer for high precision fine-tuning. choose smaller resistance potentiometer for a wide range of rough adjustment. notice the accuracy of transmitter of te_n series is already 0.1%fs during production and before shipment, using the function of zero and full adjustment will affect original accuracy. due to the effect on temperature drift of external adjustment resistor and the stability of the potentiometer, temperature drift of product will be changed, too. the 1:1 ratio for positive resistance and negative resistance of full adjustment potentiometer is desired full adjustment. for the zero adjustment potentiometer, the ratio between positive resistance and negative resistance, which makes the zero point of different products predetermined zero point is diverse. please set the value of potentiometer according to actual situation. notice 1. please read the user manual carefully before using. if any question please contact our fae. 2. please do not use this product in hazardous area. 3. the power supply of this product should be 24vdc power source. it is forbidden to use 220vac power supply. 4. to avoid invalid explosion protection function, or any failure, disassembling this product is forbidden. zero adjustment potentiometer full adjustment potentiometer power input power output singal input power distribution output d3 3 + 1 - 2 + 9 - 8 d4 d5 + 18 + 10 - 11 - 17 c1 d1 d2 2 c 16 zero adjustment potentiometer full adjustment potentiometer power input power output singal input power distribution output + 18 + 10 - 11 - 17 c1 d1 d2 2 c 16 15 d3 3 + 1 - 2 + 9 - 8 d4 d5
the copyright and authority for the interpretation of the products are reserved by mornsun texxxxn 2013.04.25-a/0 page 5 of 6 after-sales service 1. products are carefully inspected and quality controlled during production and before shipment. if they operated abnormally or there was anything wrong, please contact our agent from which you purchased or mornsun fae as soon as possible. 2. mornsun warranty our product for 3 years from manufacturing date. during this period, mornsun will repair or replace the product if product was found to have manufacturing defect. application circuit please check a application guide to isolation transmitter dimensions, recommended footprint & packaging note: 1. all specifications measured at ta=25 c, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. in this datasheet, all the test setup and methods are based on our corporate standards. 3. all characteristics are for listed models, and non-standard models may perform differently. please contact our technical support for more details. 4. contact us for your specific requirement. 5. specifications of this product are subject to changes without prior notice. mornsun science & technology co.,ltd. address: no. 5, kehui st. 1, kehui development center, science ave., guangzhou science city, luogang district, guangzhou,p.r.china. tel: 86-20-38601850 fax:86-20-38601272 e-mail: info@mornsun.cn http://www.mornsun-power.com
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