KACO Powador XP500-XP550-HV TL outdoor User Manual
Page 94
Operating Instructions Powador XP500/550-OD-TL
Page 95
U s e r i n t e r f a c e
9.2.2 RS485-2
Interface
1d
1c
2d
2c
3d
3c
4d
4c
5d 6d 7d 8d
5c
6c
7c
8c
1c
1c
PE
1d
PE
RS
4
8
5
2d
2d
5d
5d
2c
2c
5c
5c
3d
3d
6d
6d
3c
3c
6c
6c
4d
4d
7d
7d 8d
8d
4c
4c
7c
7c
8c
8c
Signal transceiver
A B GND
Figure 74: RS485-2 connection
Figure 75: Circuit diagram for RS485-2
connection
Terminal number
Terminal designation
Specifi cation
Wire cross- section
5c
RS485 A2
RS485 signal A2
AWG22
(0.326mm
2
)
5d
RS485 B2
RS485 signal B2
7c
RS485 C2
Termination resistor
terminal
7d
RS485 G2
RS485 data transmission
GND 2
For termination disposal, you can use RS485 B2(5d) and RS485 C2(7c) with jumper because termina-
tion resistor is already installed inside of XCU of XP500/550-OD-TL .
Table 26: Connections for RS485-2