UNIONCOMMUNITY SR-100FP, RS-485 User Manual

SR-100FP RS-485 Cable Interface Guide

AUG 10, 2011

R&D Center

UNIONCOMMUNITY Co., Ltd.

2

1. AC-2100 & SR-100FP Connection

1pin

2pin

3pin

4pin

1pin

2pin

3pin

4pin

+5V

GND

485A+

485B-

RS-485 Cable
Minimum AWG#24

AC-2100 V3.0

SR-100FP

Switch ON position

Power Cable
AWG#20 Max 15m

3

RS-485 Cable
Minimum AWG#24

Power Cable
AWG#20 Max 15m

1. AC-2100 & SR-100FP Connection