User manual

Installing the Wiring Base and Power Supply 3–18

The RS-232 port provides point-to-point communications at

distances up to 50 feet (15.2 meters). Use the RS-232 port for a

direct connection to a controller, personal computer, or other device

that supports one of the protocols (terminal, Allen-Bradley DF1,

Allen-Bradley DH485).

Reader

RS-232 connections are made to the RS-232 port terminal block.

Transmit (Tx)

Ground (GND)

Receive (Rx)

Clear to Send (CTS)

Ready to Send (RTS)

Shield (SHD)

RS-232

Connect

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