Allen-Bradley 1746 Series User Manual

18 Discrete I/O Modules
Publication 1746-IN005A-US-P
(7)Recommended surge suppression: For triac outputs when switching 120V ac inductive
loads, use Harris Metal-Oxide Varistor, model number V220MA2A. Refer to the
SLC 500
Modular Hardware Style Installation and Operation Manual
, publication 1747-6.2, for
more information on surge suppression.
(8)Repeatability is once every 1s at 30°C. Repeatability is once every 2s at 60°C.
(9)Surge current = 35A per common for 10 ms.

Allen-Bradley 1746 Series Specifications

General

Category	I/O Systems
Shock Resistance	30G
Backplane Current	Varies by module. Refer to individual module specifications.
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Relative Humidity	5% to 95% (non-condensing)
Voltage Range	Varies by module. Refer to individual module specifications.
Series	Allen-Bradley 1746
Module Type	Digital/Analog I/O Modules