Hardware reference guide
I/O Modules
35013379 02 October 2007 723
Common
Specifications
The following table shows the Common specifications.
Common Specifications
Frequency 47 ... 63 Hz
Isolation
Group to Group 1000 Vac for 1 minute
Input or Output to Bus 1780 Vac for 1 minute
Fault Detection
Input None
Output Blown fuse detect, loss of field power
Bus Current Required 250 mA
Power Dissipation 5.5 W + 1.1 V x Total module load current
External Power 85 ... 132 Vac required for output groups
Fusing
Input Internal – None
External – User discretion
Output Internal – 5 A fuse for each group (Part # 043502405
or equivalent). For the location of the fuses, see Fuse
Locations, p. 724.
External – User discretion
Note: Turn off power to the module and remove the field wiring terminal strip to
gain access to the fuses.
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com