Triconex 3502EN2 Digital Input Module

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3502EN2 is TMR Digital Input Module. All TMR digital input modules support hot-spare capability, and require a separate external termination panel (ETP) with a cable interface to the Tricon backplane.
3502EN2 Description:	Each module is mechanically keyed to prevent improper installation in a configured chassis.
	Models 3502E, 3503E, and 3505E can self-test to detect stuck-ON conditions where the circuitry cannot tell whether a point has gone to the OFF state.
	Since most safety systems are set up with a de-energize-to-trip capability, the ability to detect OFF points is an important feature.
Award-winning service	More than 25 in stock	Full 12-month warranty	We deliver worldwide