Allen-Bradley MicroLogix 1000

Hardware
Installing Y our Controller
1–3
Hardware Overview
The MicroLogix 1000 programmable controller is a packaged controller containing
a power supply, input circuits, output circuits, and a processor. The controller is
available in 10 I/O, 16 I/O and 32 I/O configurations, as well as an analog version
with 20 discrete I/O and 5 analog I/O.
The catalog number for the controller is composed of the following:
1
76
1-L
20
AWA-5A
Bulletin Number
Base Unit
Unit I/O Count: 20
Input Signal:
A = 120V ac
B = 24V dc
Power Supply:
A = 120/240V ac
B = 24V dc
Output Type:
W = Relay
B = MOSFET
A = Triac
Analog I/O
Analog Circuits:
Inputs = 4
Outputs = 1
The hardware features of the controller are:
4
1
3
5
6
7
8
9
1
3
4
5
6
7
8
9
3
20142
Input terminals
Mounting hole
Input LEDs
Status LEDs
RS-232 communication channel
Output LEDs
Power supply line power
Ground screw
10
10
Output terminals
2
dc output terminals (or not used)
2
POWER
RUN
FAULT
FORCE
IN
OUT
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