Rockwell Automation 1732E-IR4IM12R ArmorBlock Dual-Port EtherNet/IP 4-Point Thermocouple and RTD - Manual (Page 20)

12 Rockwell Automation Publication 1732E-UM004A-EN-E - July 2012
Chapter 2 Install Your ArmorBlock Module
Both modules require two 24V DC (nominal) supplies. These supplies are called
the Module Power and the Auxiliary Power. The Module power supplies the
microprocessor and Ethernet portions of the module, while Auxiliary power
supplies the I/O circuits.
Internally, the Module Power and Auxiliary Power are electrically isolated.
Chapter Summary In this chapter, you learned how to install and wire your module.
IMPORTANT The maximum current that any pin on the power connectors can
carry is 4 A.
ATTENTION: To comply with the CE Low Voltage Directive (LVD), this
equipment and all connected I/O must be powered from a source
compliant with the following:
Safety Extra Low Voltage (SELV) or Protected Extra Low Voltage (PELV).
ATTENTION: To comply with UL restrictions, this equipment must be
powered from a source compliant with the following: Limited Voltage/
Limited Current.
ATTENTION: The device meets UL Type 1 Enclosure rating.