Rockwell Automation 1771-IXHR , D17716.5.80 HIGH RESOL.THERMOCOUPLE - Manual (Page 14)

Installing the High Resolution
Thermocouple/Millivolt Input Module
Chapter 3
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Keying Bands
Upper Connector
CAUTION: The High Resolution Thermocouple/Millivolt Input
Module uses the same keying slots as the 1771–IXE
Thermocouple/Millivolt Input Module. If you are replacing a
1771–IXE with a 1771–IXHR, the ladder program must be modified
to accept the new block transfer format.
Connect your I/O devices to the 1771–WI field wiring arm shipped with the
module (see Figure 3.2). Attach the field wiring arm to the pivot bar at the
bottom of the I/O chassis. The field wiring arm pivots upward and connects
with the module so you can install or remove the module without disconnecting
the wires.
Connect inputs in successive order starting with channel 1: positive leads to
even–numbered terminals, negative leads to odd–numbered terminals of the
wiring arm. Make connections to channel 1 at wiring arm terminals 18 (+) and
17(–). Follow the connection label on the side of the module for connecting
the remaining inputs (Figure 3.2).
Connecting Wiring