Delta SOLIVIA 3.0 EU G3 Manuel De Fonctionnement Et D'installation page 16

Connector pin assignment RS485 (EIA485)
8
Top View
When several devices are connected in series and the total length of the data line measures 2 m or
more, the following option is available for terminating the RS485 (EIA485) interface:
14
Pin
1 Reserved
2 Reserved
3 Reserved
4 GND (RS485)
5 Reserved
1
6 RX_B (RS485)
7 TX_A (RS485)
8 Reserved
+5V
Reserved
0R
0R
Reserved
Operation and installation manual SOLIVIA 3.0 EU G3
TX_A
Pin 7
100 ... 150
RX_B
Ohm, 0,25W
Pin 6
GND