Allen-Bradley MicroLogix 1100 User Manual

Publication 1763-UM001E-EN-P - June 2015
88 Communication Connections
End-of-Line Termination
MicroLogix 1100 Channel 0 to DH-485 Communication Cable Pinout
When connecting MicroLogix 1100 Channel 0 to DH-485 communication
cable pinout using an RS-232 cable, the maximum that the cable length may be
extended is 15.24 m (50 ft). Refer to the following typical pinout:
Jumper
Jumper
Belden #3106A or #9842 Cable
1219 m (4000ft) Maximum
Jumper
DTE Device
(MicroLogix
1100
Channel 0)
DCE Device (DH-485
connector)
8-Pin 6-pin
7 TXD 6 Termination
4RXD 5A
2GND 4B
1 B(+) 3 Common
8 A(-) 2 Shield
5 N.C. 1 ChassisGround
6CTS
3RTS

Allen-Bradley MicroLogix 1100 Specifications

General

Processor	32-bit
Programming Software	RSLogix 500
Mounting	DIN rail or panel mount
Power Supply	24V DC
Type	Compact PLC
Digital Inputs	12
Digital Outputs	8
Analog Inputs	4 (depending on model)
Analog Outputs	Optional with expansion module
Programming Language	Ladder Logic
Operating Temperature	0 to 55 °C (32 to 131 °F)
Series	MicroLogix