Input Wiring Board Signal Descriptions - AB Quality Allen-Bradley 1394 User Manual

Wire: Description:
SYS A 24V DC input is applied to these terminals
ENABLE to enable the system.
24V Common grounding point for 24V signals.
INPUT
COM
CHASSIS Common chassis ground point.
HOME0 Home switch inputs for each axis require
24V DC (each), 13 mA to energize. Each
input is optically isolated and filtered to
minimize switch bounce. Refer to Figure 4.4.
POS The positive limit switch inputs for each axis
OTRAV0 require 24V DC (each), 13 mA to energize.
Each input is optically isolated and filtered to
minimize switch bounce. Refer to Figure 4.4.
NEG The negative limit switch inputs for each axis
OTRAV0 require 24V DC (each), 12 mA to energize.
Each input is optically isolated and filtered to
minimize switch bounce. Refer to Figure 4.4.
THERM The thermal fault switch inputs for each axis
FLT0 require 24V DC (each), 12 mA to energize.
Each input is optically isolated and filtered to
minimize switch bounce. Refer to Figure 4.4.
Wiring 1394 GMC and GMC Turbo Systems

Input Wiring Board Signal Descriptions

The following tables provide descriptions of the various control
signals shown in Figure 4.1. Terminate the signals you need for your
application using the terminal operating tool.
Terminal connections for
1394 x -SJT xx -C, -C-RL
and -T, -T-RL systems:
Either TB1 or TB2,
terminal 1
TB1 and TB2 terminals 2,
8, and 14
TB1 terminals 3, 9, 15,
19, 23, and 27
TB2 terminals 3, 9, 15,
19, 23, 26, and 27
TB1 - 4 (axis 0),
TB2 - 4 (axis 1),
TB1 - 10 (axis 2),
TB2 - 10 (axis 3)
TB1 - 5 (axis 0),
TB2 - 5 (axis 1),
TB1 - 11 (axis 2),
TB2 - 11 (axis 3)
TB1 - 6 (axis 0),
TB2 - 6 (axis 1),
TB1 - 12 (axis 2),
TB2 - 12 (axis 3)
TB1 - 7 (axis 0),
TB2 - 7 (axis1),
TB1 - 13 (axis 2),
TB2 - 13 (axis 3)
Figure 4.4
Home, Travel and Thermal Fault Inputs
Terminal connections for
Mandatory
1394C-SJT xx -L and
or Optional:
-L-RL systems:
Either TB1 or TB2, Mandatory
terminal 1
Mandatory
TB1 terminals 2 and 8
Mandatory
TB1 terminals 3,9,19 and 27
TB2 terminals 3,19,26 and 27
Optional
TB1 - 4 (axis 0)
Optional
TB1 - 5 (axis 0)
Optional
TB1 - 6 (axis 0)
Optional
TB1 - 7 (axis 0)
Publication 1394-5.0 — May 2000
4-5