Allen-Bradley MicroLogix 1000 User Manual

Preface
MicroLogix 1000 Programmable Controllers User Manual
2–20
1761-L20BWB-5A Wiring Diagram (Sinking Input Configuration)
Note: Refer to page 2–4 for additional discrete configuration options.
Refer to pages 2–21 through 2–23 for additional information on analog
wiring.
NOT
USED
NOT
USED
VAC
VDC
O/0
VAC
VDC
O/1
VAC
VDC
O/2 O/3
VAC
VDC
O/4 O/5 O/6
NOT
USED
O/7
I/9 I/10
DC
COM
I/0 I/1 I/2 I/3 I/4 I/5 I/6 I/7 I/8 I/11
DC
COM
VDC (–) VDC +
14–30V dc
CR CR CRCR CR
V AC 1
V AC 1
COM
VDC 2
VDC 2
COM
VDC 3
VDC 3
COM
CR
VDC 1
VDC 1
COM
VDC (–)
VDC (+)
DC IN
+ 24V –
IA
(–)
IA/3
I (+)
IA/2
I (+)
IA
SHD
IA/1
V (+)
IA
SHD
IA/0
V (+)
IA
(–)
14–30V dc
OA
(–)
OA/0
I (+)
OA/0
V (+)
OA
SHD
Analog
Channels
Analog
Channel
1761-L20BWB-5A Discrete Input Voltage Range
0V dc 5V dc 14V dc
ÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉ
On
?
Off
26.4V dc @ 55° C (131° F)
1761-L20BWB-5A Relay Output Voltage Range
0V dc 125V dc5V dc
ÉÉÉ
ÉÉÉ
0V ac 264V ac5V ac
?
Operating Range
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Allen-Bradley MicroLogix 1000 Specifications

General

Communication Ports	RS-232
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Manufacturer	Allen-Bradley
Category	Controller
Series	MicroLogix
Programming Language	Ladder Logic
Input Voltage	24V DC or 120/240V AC
I/O Points	10 to 32 points
Processor Type	8-bit
Operating Temperature	0…55 °C (32…131 °F)
Processor	8-bit