DIF101 - RS422 Interface
Connector: DB15F
Pin # Signal Description
1 fg frame ground
2 t(a) Transmit data A (output)
3 c(a) Transmit Timing echo A (output)
4 r(a) Receive data A (input)
5 i(a) Indicator element A (input)
6 s(a) Receive Timing element A (input)
7 b(a) Transmit Timing A(input)
8 sg Signal Ground
9 t(b) Transmit data B (output)
10 c(b) Transmit Timing echo B(output)
11 r(b) Receive data B (input)
12 i(b) Indicator element B (input)
13 s(b) Receive Timing element B (input)
14 b(b) Transmit Timing B(input)
15   No Connection