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ARM Cortex™-M3 CPU 4 pass AD 4 line thermol resistor PLC communication module
Description:
* CPU:ARM Cortex™-M3 CPU.
* Analog Input:4 line thermol resistor or thermocouple Thermocouple: (B,C,E,J,K,N,R,S,T model) Thermol resistor: (PT100, PT1000,Cu50, Cu100) NTC.
* Digital Input: Transistor input, supporting source drain type.
* Digital Output: NPN transistor output.
Specification:
| Digital Input | 12 Input x12,supporting source/drain type |
| Analog Input | N/A |
| Digital Output | 12 NPN transistor power output x12 |
| Operating Temperature | -20～70°C |
| Storage Temperature | -30～80°C |
| Operating Humidity | 10～90%RH(No condensation) |
| PORT1/PORT2 | ||
| Pin1 | Rx-(B) (PORT2 RS485) |  |
| Pin2 | RxD (PORT1 RS232) | |
| Pin3 | TxD (PORT1 RS232) | |
| Pin4 | NA | |
| Pin5 | GND | |
| Pin6 | Rx+(A) (PORT2 RS485) | |
| Pin7 | NA | |
| Pin8 | NA | |
| Pin9 | NA | |