N4CIE16 16CH Remote IO Core Board – 15x 4-20mA Current & 1x 0-30V Voltage Input Modbus RTU RS485 2.54mm Pin ADC Module for PLC SCADA

Product Name : 16AI Remote IO 15x 4-20MA Current & 1x 0-30V Voltage MODBUS RTU RS485 Core Board for Industrial Field Measurement and Sensing




Package inlcuded:

1 PCS 16AI 15x 4-20MA & 1x 0-30V Analog Input Collector Module

Features:

1 Working voltage: DC5V/ DC 12V(7-24V) two versions

2 Working current: standby 6-7MA, working current 12-20MA

3 Support standard Modbus RTU command, function code: write 06/16 read 03/04

4 With hardware reset function, RS485 with TVS anti-surge protection, anti-reverse power supply

5. In MODBUS command mode, up to 64 devices can be used in parallel

6 The default baud rate is 9600BPS, the baud rate can be selected by command 1200 2400 4800 19200 38400 57600 115200BPS

7 You can choose the check mode is no check, even check and odd check

8 You can set the data sending return time, the maximum can be set to 1000ms

9 Size: 44 * 35.6 * 5mm ( only board) 44* 35.6*11mmmm (with pin)

10 Weight: 7.6 grams (only board ); 9.2 grams (with pin)




This is a 2.54MM pin header version of the RS485 current collector, fully compatible with the terminal block version (N4AIB16
).
The size is kept to a minimum while meeting the functional performance. It can be used as a core board and embedded into the base board.




Interface definition:

VIN : Power input+
GND: Power input-
I1: Current input channel 1
I2: Current input channel 2
I3: Current input channel 3
I4: Current input channel 4
...
I15: Current input channel 15

V1: Voltage input channel 1


A+: RS485 signal A+
B-: RS485 signal B-