Interfaces Rs485/422 Plc - Lenze 8400 protec Hardware Manual

7.6.4

Interfaces RS485/422 PLC

These connections are available with device versions:
E84DDxxxxxxxC1Cxxx
ƒ
E84DExxxxxxxC1Cxxx
ƒ
E84DFxxxxxxxC1Cxxx
ƒ
E84DLxxxxxxxC1Cxxx
ƒ
E84DPxxxxxxxC1Cxxx
ƒ
X81 − RS485 PLC
Pin Signal
1 +24V
3 GND−EXT
2 RxD+
4 RxD−
5 TxD+
6 TxD−
7 n. c.
8 n. c.
X82 − RS422 PLC
Pin Signal
1 +24V
3 GND−EXT
2 RxD+
4 RxD−
5 TxD+
6 TxD−
7 n. c.
8 n. c.
Please observe that the direct coupling of two 8400 protec EMS devices require an external
connection with terminating resistors.
EDS84DPS424 EN 5.0
Electrical installation − EMS version
Description
M12 type, 8−pole sockets, A−coded
84DPSO05_8
24 V supply
Reference potential
RS485A'
RS485B'
RS485A
RS485B
Not assigned
Description
M12 type, 8−pole sockets, A−coded
84DPSO05_8
24 V supply
Reference potential
Reception+
Reception−
Transmission+
Transmission−
Not assigned
l
Control terminals
Interfaces RS485/422 PLC
Data
In accordance with IEC 61131−2, type 1
In accordance with ANSI/TIA/EIA−485−A−98
−
Data
In accordance with IEC 61131−2, type 1
In accordance with ANSI/TIA/EIA−422
−
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