Connector Pinouts

RS485 Connector Pinouts

RX+ RX-

TX+ TX-

Master unit

 

Slave unit

 

 

 

RX-/TX-

to

TX-/RX-

 

 

 

RX+/TX+

to

TX+/RX+

 

 

 

Rev 3.01

98

Document 900.0315

 

 

10/05

Page 116
Image 116
Honeywell HRHD 410 manual RS485 Connector Pinouts