Hirschmann 943 893-321, Руководство пользователя

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6.1 BITBUS
25
6 Bus configurations
Version 1.0 03/06
Fig. 15: Example of connection of OZD 485 G12 BAS to bitbus with twisted pair cable type A (above) or type B (below).
The PIN numbers on the ends of the lines refer to the 9-pin sub-D connections prescribed in the standard.
6 Bus configurations
6.1 BITBUS
3
8
5
120
Ω
470
Ω
470
Ω
K1+
RT+
RT-
RT+
RT-
K1-
Bitbus contact connections
3
120
Ω
470
Ω
470
Ω
8
5
K1+
K1-
Bitbus contact connections
7
6
1
Bitbus contact connections
7
6
1
Bitbus contact connections
OZD 485 G12 BAS
OZD 485 G12 BAS
120
Ω
470
Ω
470
Ω
K1+
RT+
RT-
RT+
RT-
K1-
120
Ω
470
Ω
470
Ω
K1+
K1-
OZD 485 G12 BAS OZD 485 G12 BAS
Port 1 K 1
Port 3 Port 2
Port 1 K 1
Port 2 Port 3
Port 1 K 1
Port 3 Port 2
Port 1 K 1
Port 2 Port 3