Overview
Specifications
Ordering Information

Datasheet

Managed Ethernet 4-CH RTD Input Module

Ethernet Block I/O with 4 Channel RTD Input

16 bits resolution and high accurary

Support 3-/4-/5-wire PT100, Ni120 types RTD

High/Low Temprature active alarm

Support OPC Server Driver

Windows Utiltity, OPC Server Utility, Modbus/TCP
protocol, SNMP and Web management

Built-in watchdog timer and real-time clock

Din-Rail Mount with Robust Aluminum case and IP31
protection

System

CPU

16 bits/100MHZ, RISC-Based

SDRAM

32K bytes

Flash ROM

512K bytes

EEPROM

256 bytes

Watchdog Timer

1.0 sec H/W

LED

PWR: Power Input plugged and On (Green)

RDY: System startup ready (Red)

Network Interface

Ethernet

IEEE 802 .3 10Base-T

IEEE 802 .3u 100Base-TX

Connector

1* RJ-45, Auto MDI/MDI-X

Protection

Built-in 1.5 KV magnetic isolation protection

LED

Upper (LAN Activity): Orange On & Blinking

Lower(10M/100M): 10M (Green Off) /100M(Green ON)

Network Protocols:

IP, TCP, UDP, SNMP, HTTP, Telnet, BOOTP, DHCP, Modbus/TCP, OPC Server

RTD Input

Channels

4 channels RTD

Resolution

16 bits

Input Type

Pt100 and Ni120 RTD

Input Connections

3, 4 or 5 wire

Input Range

Pt100 (-100°C~100°C α=0.00385)
Pt100 ( 0°C~100°C α=0.00385)
Pt100 ( 0°C~200°C α=0.00385)
Pt100 ( 0°C~600°C α=0.00385)
Pt100 (-100°C~100°C α=0.00392)
Pt100 ( 0°C~100°C α=0.00392)
Pt100 ( 0°C~200°C α=0.00392)
Pt100 ( 0°C~600°C α=0.00392)
Nickel 120 ohm(-80°C ~ 260°C α=0.00672)

Accuracy

±0.01% of FSR ±1LSB

Sampling Rate

10 samples/sec (total)

Input Impedance

10 M (ohm)

Calibration

On Board EEPROM

Isolation Voltage

2500Vrms

Power Requirements

System Power

external unregulated +24V (18-32V)

Power Consumption

Max. 2.88W

Mechanical

Dimensions

120 (H) x 55 (W) x 75 (D)

Mounting

Din-Rail

Material

Aluminum

Environmental

Regulatory Approvals

CE, FCC Class A

Operating Temperature

-25 ~ 70°C

Operating Humidity

20 ~ 90% non-condensing

Storage Temperature

-40 ~ 80°C

Warranty

3 years

Feature

Configuration

Windows Utility, Web browser, Telnet, SNMP, DHCP Client, TFTP Server for firmware update

Windows Utility

Block I/O Utility, Device Fider Utility

OPC Server Utility

Built-in OPC Server for Modbus/TCP

SNMP

MIB-II: System, SNMP Trap and Private MIB

SNMP Trap Server

Up to 4 SNMP Trap Server

I/O Rules

High-/Low- Voltage/ Current alarms

Program

C++ Example code by optional