17-23
IM 05P02D41-01EN
Installation and W
iring
17
Number of Pin
Singnal name
Description
1
VP
+5V bus power
2
RxD/TxD-P
Data signal (positive data receive/transmit)
3
RxD/TxD-N
Data signal (negative data recive/transmit)
4
DGND
Signal ground
5
SHIELD
Shield ground
Terminating Resister of Bus
VP
RxD/TxD-P
Data line
Data line
390
Ω
220Ω
390
Ω
RxD/TxD-N
DGND
PROFIBUS-DP communication connector and LED
CHK
1
2
3
4
5
RDY
ERR
LED
Lit
Unlit
CHK (red)
User profile error
Normal
RDY (green) Normal.
Communicating successfully.
No electricity, or Communication
failure
ERR (red)
Not connected, or communication
failure (flashing)
Normal
Modbus master wiring
Modbus master wiring is same as RS-485 communication wiring for Ethernet-serial
gateway function.
17.4 Wiring
Содержание UP35A
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