Made in India

Analog/Digital I/O To Modbus RTU & TCP.

Analog Input

Input type	4～20mA，option: 0～20mA/0～5/1～5/0～10V
Precision	0.1%，16 bi
Refresh rate	0.01m

Digital Input

ON signal level	5-30VDC，6mA@24VDC
OFF signal level	0-3VDC
Protection	optocoupler isolation, 2500V lightning protection, overvoltage, overcurrent protection
sample rate	0.01m

Digital Output

Output type	normal open relay or Transist
Isolation	optocoupler isolation& relay isolation
Resistive load	5A/250VAC， 5A/30VDC
Response time	≤0.01s

PT100 Input

Input type	PT100
Precision	0.1℃
Measure range	-200℃ to 320℃

Introduction

NT Modbus IO module series with multi-channel DI/DO/AI/PT100 input. widely used in buildings, HVAC, fire, water, petrochemical, environmental protection and other industries, for most systems integrators and automation companies, it is a highly cost-effective, reliable data acquisition module. This module is designed for the whole industry, power supply, signal inputs and outputs, RS232 and RS485 interface (option Ethernet), interference protection designed to ensure data accuracy and reliability. RS485 communication interface performs MODBUS RTU protocol, can be directly connected with the various types of PLC, DCS system, operator panel and
a variety of configuration software.

Specifications

System parameters

CPU	32-bit ATMEL ARM, 72MH
O.S.	GCOS，10ms scheduling mech
Power	7-35VDC @2W, powersupply reverse protection, isolation desig
Installation	DIN rail mounting
Working Enviornment	-40℃～85℃，5%～95%RH (non-condensin
Protection	IP20
Watchdog	1.5m guard

Series port parameters

Port type	1RS485 & 1RS23
Protection	DC DC isolation design, 2500V lightning protection, ESD, overvoltage, overcurrent protect
Baud rate	1200～115200，default 960
Parity	Even, Odd, Non
start bit	1 Bit
data bits	8 Bit
Stopbits	1,2 Bit
Protocol	MODBUS RTU
default	9600.N.8.1，slave id is 1