User`s manual

6-12
(2) When using RS-422A for communication method
Be within 1km for the total length of a communication cable.
Signal name
RXD
RXD
TXD
TXD
FG
Signal name
SD (+)
SD (
- )
RD (+)
RD (
- )
FG
Within 1 km
RS-422A
Shielded wire Shielded wire
Host computer
PG/COMM1 port
or PG / COMM2 port
Signal name
SD (+)
SD (
- )
RD (+)
RD (
- )
FG
PG/COMM1 port
or PG / COMM2 port
- JW-3**CU
- JW-32EA (EA-PG port)
- JW-3
**CU
- JW-32EA (EA-PG port)
Pin No.
3
11
9
10
1
Pin No.
3
11
9
10
1