CIRCUTOR CBS8 (Available until stocks) - Manual (Page 35)

----- Relay Station CBS-8 -------- --- Page No. 34
10.2.- RS-485 connection system to a PC (RS-232)
A1
A2
5
1
2
14
13
12
5 1 2
7 5
2 3
5 7
3 2
RS-485
RS-232
CONVERTER
DB-9
RS-232 / RS-485
CBS-8
PC
CBS-8
*If the RS485/232 converter with RTS control is used (code 770208), it is not necessary
to use the 7 pin connection on the RS-232.