Rockwell Automation 1790P-4R0 CompactBlock LDX I/O RTD/Resistance Input Module - Manual (Page 29)

Publication 1790-UM002A-EN-P
Installation and Wiring 2-17
Wiring the Terminal Blocks
The following figures show how to wire the terminal blocks.
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20
+24V NC
NC
NC
CH0_A
CH0_B
CH1_A
CH1_B
NC
NC
CH2_A
CH2_B
CH3_A
CH3-B
NC
NC
NC
GND
GND
+24V +24V
GND
NC
NC
NC
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
1790D-4R0-RTD Input Module D-Shell Wiring
Wire pins 17, 18, 19 to Field Power (+) 24V dc
Wire pins 35, 36, 37 to Field Power (-) GND
43256
20 18 16 14 12 10 8 6 4 2
19 17 15 13 11 9 7 5 3 1
NC NC CH3_B COM CH0-B
NC COM CH2_B CH1_B GND
NC COM CH2_A CH1_A +24V
NC NC CH3_A COM CH0_A
1790D-T4R0 and 179P-T4R0 RTD Input Module D-Shell Wiring
43257