Rs485 Connector Pin Outs - Honeywell HRXDS16D1T User Manual

RS485 Connector Pin Outs

158
Master Unit
%
+
%
-
%
+
%
-
Slave Unit
%
To
%
To
%
To
%
To
HRXDS Series DVR User Guide
TX+
TX-
RX+
RX-