FOR-A VSF-128128, Operation Manual

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7. Remote Control Connection
7-1. SERIAL I/F connector
Connector pin assignment table (9-pin D sub, female)
Pin no. Signal Input/Output Description
1 FG Frame ground
2 D - Input/Output Data (-) Internally connected to pin8
3 D + Input/Output Data (-) Internally connected to pin7
4 FG Frame ground
5 Open
6 FG Frame ground
7 D + Input/Output Data (+) Internally connected to pin3
8 D - Input/Output Data (-) Internally connected to pin2
9 FG Frame ground
7-2. Cable connection example
When the connection is made between one VSF-600 and one TG-1616, both e.g. 1) and 2)
connections work without problem. E,g, 3) is a connection between one VSF-600 and eight
TG-1616s.
E.g. 1) One to one connection
RU-3000 & TG-1616 VSF-600
Pin No. Signal Pin No. Signal
1 FG 1 FG
2 D - 2 D -
3 D + 3 D +
4 FG 4 FG
5 5
6 FG 6 FG
7 D + 7 D +
8 D - 8 D -
9 FG 9 FG
Case
Case
9-pin D-sub male 9-pin D-sub male
9 pin D-sub female
Connector is 9-pin D-sub, female.
Note that connector lock screws
must be inch type screws.
Twisted pair cable