Publication 1394-5.0 — May 2000
Wiring 1394 GMC and GMC Turbo Systems
4-13
Figure 4.11
RS-232/422 Cable Signals
Data Highway Connection
The 1394 provides two optically-isolated ports (J1 and J2) for Data
Highway 485 (DH-485) communication. Both connectors are wired
identically (you can use either one). A telephone-type connector
provides the interface with the following signal designations.
Serial Device
5
2
3
Com
RxD
TxD
Shield
J3/CHAN A
J4/CHAN B
1394 connector is 9 pin, AMP #205204-1 or equivalent.
Recommended Cable -
Belden #9533 or Equivalent
Serial Device
4
2
7
RxD+
RxD-
TxD+
TxD-
Recommended Cable -
Belden #9503 or Equivalent
Com
3
5
RS-232C
RS-422
J3/CHAN A
J4/CHAN B
1
1
1
Pin: Signal:
Description:
1
Data A
Data A Transmit
2
Data B
Data B Transmit
3
NC
No Connection
4
NC
No Connection
5
Tx Enab
Transmitted Data Enable
6
Shield
Signal Shield
7
Com
Signal Common
8
NC
No Connection
Summary of Contents for Allen-Bradley 1394
Page 1: ...User Manual 1394 Digital AC Multi Axis Motion Control System Catalog No 1394 50 Allen Bradley...
Page 10: ...Publication 1394 5 0 May 2000 viii Table of Contents...
Page 118: ...Publication 1394 5 0 May 2000 5 8 Wiring Your 1394 Analog Servo System...
Page 124: ...Publication 1394 5 0 May 2000 6 6 Commissioning 1394 GMC and GMC Turbo Systems...
Page 166: ...Publication 1394 5 0 May 2000 8 30 Configuring Your 1394 Analog Servo System...
Page 232: ...Publication 1394 5 0 May 2000 A 34 Specifications...
Page 292: ...Publication 1394 5 0 May 2000 D 14 Catalog Numbers...