Product description:
SWP20 series temperature transmitting module is a miniaturized instrumentation structure temperature transmitting module.It will come from the thermocouple thermoelectric emfs or value transform to be proportional to the temperature of thermal resistance of isolated 1 ~ 5 v DC or 4 ~ 20 ma DC output signal.
A, instrument characteristics
1, the internal microprocessor is adopted to improve the mathematics, can be to deal with various nonlinear input signal.With SWP20SH display module, temperature of corresponding to the input signal digitally convenient and intuitive display.
2, two optional ac/DC power supply, analog output from the host, with 1 ~ 5 v DC or 4 ~ 20 ma DC output signal selection function and fault protection function.
Second, the instrument parameters and the wiring diagram
model | SWP - 201, 202 thermocouple/thermal resistance series | |
The input signal | analogThermal couple: standard thermocouple, B, S, E, J, K, T, WRe, etcElectrical resistance: the standard platinum resistance: Pt100, 3 line connectionStandard copper heat resistance: Cu50, Cu100, 3 line connection | |
features | Parameter setting by SWP20PCA programmer settingAbout 500 ms response time | |
The wiring diagram | A: single thermocouple input type | B: with thermal resistance input single way |
| C: dual input type thermocouple | D: dual input type thermal resistor | |
Taken the note:
1, the external connection terminals for M3.5 screws.The use of welding crimping terminal connection.
2, the external should set the power switch and fuse.Is recommended to use 0.5 A fuse (when using A 24 v DC power supply with quick fuse type).
3, instrument with internal over-current protection function, can prevent the instrument damage due to any internal power supply circuit.
4, do not use the 1, the output of the road to road 1 output terminal short circuit.
5, where lightning effects, please install dedicated arrester.
Three, SWP series thermocouple/heat resistance temperature transmitter spectrum chart
| Type no.codeSaid MingSWP - 20 - - - - - - - - - - - - -SWP20 series temperature transmitting moduleInput channel number12Single waydualModule functionTCTRthermocoupleThe thermal resistanceThe input signaltwentySee the "input"The first output way all the way121～5V4～20mAThe first two output mode0123456Without the first 2 output (can be omitted)The first two output of 1 ~ 5 v outputThe first two output for 4 ~ 20 maThe first two output for alarm contact controlThe first output is supplied through the RS - 232 communication interfaceThe first output is supplied through the RS - 485 communication interfaceThe first two output for special specificationsThe power supply modeNWTAC220V (can be omitted)DC24V power supplyAC90 ~ 260 v power supply, switching power supply) | |
| Taken the input signalcodeInput typeMeasuring rangecodeInput typeMeasuring rangecodeInput typeMeasuring range01B400 ~ 1800 ℃09Pt100.199.9 ~ 199.9 ℃1730 ~ 350 omega.-1999～99999 d02S0 ~ 1600 ℃10Cu5050.0 ~ 150.0 ℃18Special specificationsA specific user03K0 ~ 1300 ℃11Cu10050.0 ~ 150.0 ℃194 ~ 20 mA prescribing-1999～99999 d04E0 ~ 1000 ℃124～20 mA-1999～99999 d200 ~ 10 ma, prescribing-1999～99999 d05T- 200 ~ 400 ℃130～10 mA-1999～99999 d211 ~ 5 V prescribing-1999～99999 d06J0 ~ 1200 ℃141～5 V-1999～99999 d220 ~ 5 V prescribing-1999～99999 d07Wre0 ~ 2300 ℃150～5 V-1999～99999 d23Switch input 08Pt100- 200 ~ 650 ℃160～20 mA-1999～99999 d24Frequency rate0～5kHz |
When u special orders, please provide detailed indexing table or the corresponding parameters.
When u order, please within () recorded in the same time, the temperature of the output corresponding scale.
U like with SWP20 programmer, can freely modify transmitter output range scope and alarm control values.
Taken the code, for example:
①SWP202-TC-01-1-1－W
B duplex, thermocouple temperature transmitter, the input signal, the output all the way to 1 ~ 5 v, the first 2 output of 1 ~ 5 v output, DC24V power supply.
②SWP202-TR-08-2-2
Double road, thermal resistance temperature transmitter, the input signal Pt100, the first output is 4 ~ 20 ma all the way, the first 2 output for 4 ~ 20 ma, AC220V power supply.
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