Rockwell Automation 1732E-IR4IM12R ArmorBlock Dual-Port EtherNet/IP 4-Point Thermocouple and RTD - Manual (Page 11)

Rockwell Automation Publication 1732E-UM004A-EN-E - July 2012 3
Overview of the 1732E ArmorBlock Thermocouple and RTD Input Modules Chapter 1
Types of Modules The Thermocouple and RTD modules are as follows.
Hardware/Software
Compatibility The module and the applications described in this manual are compatible with
the following firmware versions and software releases.
Thermocouple Types The 1732E-IT4IM12R module supports the following thermocouples.
Cold Junction Compensation
When using thermocouples, cold junction compensation is required at the
termination of the thermocouple wire. The actual cold junction exists outside of
the module at the wiring block internal to the CJC module and is representative
of the ambient temperature.
Accomplish a cold junction in the following ways:
Catalog Number Description Network
Connector Power
Connector
1732E-IT4IM12R 24V DC power, 4-Point Isolated
Thermocouple Input, Dual-Port
EtherNet/IP Module Dual D-code
M12 Dual 4-pin
micro
1732E-IR4IM12R 24V DC power, 4-Point Isolated RTD
Input, Dual-Port EtherNet/IP Module
Product Firmware Version / Software Release
1732E-IT4IM12R and 1732E-IR4IM12R Firmware rev. 1.1 or later
1756-EN2T, 1756-EN2TR, 1756-EN3TR 3.x version when using RSLogix 5000 v20 or later
RSLogix 5000 software 20 or later
RSLinx software 2.56 or later
Supported Thermocouple Types
Type Material Temperature Range
°C (°F) Voltage Range
B Pt /30% Rh vs. Pt/5% Rh 40…1820 (104…3308) 0.000…13.820 mV
C W/5% Re vs. W/26% Re 0…2320 (32…4208) 0.000…37.107 mV
E Ni/Cr vs. Cu/Ni -270…1000 (-454…1832) -9.835…76.373 mV
J Fe vs. Cu/Ni -210…1200 (-346…2192) -8.095…69.553 mV
K Ni/Cr vs. Ni/Al -270…1372 (-454…2501.6) -6.458…54.886 mV
N Ni/14.2%Cr/1.4%Si vs.
Ni/4.4%Si/0.1%Mg -270…1300 (-454…2372) -4.345…47.513 mV
R Pt/13%Rh vs. Pt -50…1768 (-58…3214.4) -0.226…21.101 mV
S Pt/10%Rh vs. Pt -50…1768 (-58…3214.4) -0.236…18.693 mV
T Cu vs. Cu/Ni -270…400 (-454…752) -6.258…20.872 mV