Lenze 8400 protec, Hardware Manual

Page: 133 / 198

Electrical installation − EMS version
Control terminals
Interfaces RS485/422 PLC
7
133
EDS84DPS424 EN 5.0
7.6.4 Interfaces RS485/422 PLC
These connections are available with device versions:
ƒ
E84D D xxxxxxx C1C xxx
ƒ
E84D E xxxxxxx C1C xxx
ƒ
E84D F xxxxxxx C1C xxx
ƒ
E84D L xxxxxxx C1C xxx
ƒ
E84D P xxxxxxx C1C xxx
X81 − RS485 PLC
Pin Signal Description Data
84DPSO05_8
M12 type, 8−pole sockets, A−coded
1 +24V 24 V supply
In accordance with IEC 61131−2, type 1
3 GND−EXT Reference potential
2 RxD+ RS485A’
In accordance with ANSI/TIA/EIA−485−A−98
4 RxD− RS485B’
5 TxD+ RS485A
6 TxD−
RS485B
7 n. c.
Not assigned −
8 n. c.
X82 − RS422 PLC
Pin Signal Description Data
84DPSO05_8
M12 type, 8−pole sockets, A−coded
1 +24V 24 V supply
In accordance with IEC 61131−2, type 1
3 GND−EXT Reference potential
2 RxD+ Re
In accordance with ANSI/TIA/EIA−422
4 RxD−
Reception−
5 TxD+ Trans
6 TxD− Transmission−
7 n. c.
Not assigned −
8 n. c.
Please observe that the direct coupling of two 8400 protec EMS devices require an external
connection with terminating resistors.