Condition:New
Type:Logic ICs
System and communication dual watchdog
Hardware 24bit high precision ADC
Support various configurations/PLC/touch screen
Support multiple signal ranges, bipolar
Automatic switching between current and voltage
No need to open the cover jumper
No external resistor needed
RS-485, analog input, digital output, all digital isolation
Communication interface surge protection
Independent ESD protection for each channel
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Communication parameters
Isolated two-wire RS-485,
Communication distance 1200m
Standard Modbus RTU
Baud rate 4800~115200bps, word length 8 bits, stop bit can be configured, parity can be configured
Number of channels
16bit resolution, differential 8AI + 2DO
Input type mv: ±500mV, ±150mV
V: ±10V, ±5V, ±1V
mA: 4-20mA, ±20mA
Isolation voltage
1500VDC
Voltage signal input maximum voltage
±15V
Sampling rate
20 times/sec (overall)
input resistance
>5MΩ (voltage), 100Ω (current, automatically switch sampling resistance after software configuration)
Safety function (Fail-Safe), watchdog
System: 1.6S, communication: 0.1~6553.5S
Accuracy, temperature drift
Better than 0.1%, better than 30ppm/℃
Powered by
12-40VDC, 1.2W max@24VDC
I/O connector
13P pluggable terminal block
LED indication
Power supply and bus response indication (LED status power supply: low brightness, long bright bus response: highlight flashing)
In the same type of module, we have achieved:
Automatic switching of voltage and current signals,
No need to open the cover jumper, no external resistor!
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