Rockwell Automation Allen-Bradley Micro820

52 Rockwell Automation Publication 2080-UM002M-EN-E - April 2022
Chapter 4 Wire Your Controller
2080-LC30-24QWB, 2080-LC50-24AWB, 2080-LC50-24QWB, 2080-L50E-24AWB, 2080-L50E-24QWB,
2080-LC70-24AWB, 2080-LC70-24QWB, 2080-LC70-24QWBK, 2080-L70E-24AWB, 2080-L70E-24QWB,
2080-L70E-24QWBK, 2080-L70E-24QWBN
2080-LC30-24QWB, 2080-LC50-24QWB, 2080-L50E-24QWB, 2080-LC70-24QWB,
2080-LC70-24QWBK, 2080-L70E-24QWB, 2080-L70E-24QWBK, 2080-L70E-24QWBN,
DC Input Configuration
I-00
COM0 I-01
I-02
I-03
I-04
I-05
I-06 COM1
I-07
I-09
I-08
123456789101112
+DC24 CM0
O-00-DC24
CM1
O-01
CM2
O-02 O-04
O-03
CM3
O-05
123456789101112
I-11
I-10
I-13
I-12
13 14 15 16
O-07
O-06
O-09
O-08
13 14 15 16
Input terminal block
Output terminal block
I-00
COM0 I-01
I-02
I-03
I-04
I-05
I-06 COM1
I-07
I-09
I-08
123456789101112
+DC24 CM0
O-00-DC24
CM1
O-01
CM2
O-02 O-04
O-03
CM3
O-05
123456789101112
I-11
I-10
I-13
I-12
13 14 15 16
O-07
O-06
O-09
O-08
13 14 15 16
-24 VDC
+24 VDC
N
L
L1 L2
2080-PS120-240VAC
Sourcing:+DC b
Sinking: -DC b
Sourcing:-DC b
Sinking: +DC b
Sourcing:+DC a
Sinking: -DC a
Sourcing:-DC a
Sinking: +DC a
-DC c
CR
CR CR
CR
+DC c
L2 c
L1 cL1 b
+DC c
CR
-DC c
L2 b
IMPORTANT
• Do not connect –DC24 (Output terminal 2) to Earth/Chassis Ground.
• In Micro870 systems that use more than four Micro800 Expansion I/O
modules, we recommend using a 1606-XLP60EQ power supply instead of
a 2080-PS120-240VAC power supply. Make sure to wire both the Micro870
controller and 2085-EP24VDC expansion power supply to the same
1606-XLP60EQ power supply.