intelligent Twin IO Unit (Apollo equivalent SA4700-104)

SKU: IO952NI

IO952NI is the new twin input/output unit which provides the function of two Input/Output units within one enclosure. the tow units are electrically independent of each other. There is a DIL switch on each unit to set the address. Both units provide … Read More

Key Features

Improved design for ease of wiring meaning faster installation
Loop powered
Each input/output unit supervise one or more NO switches on a single cable pair
Local LEDs signalling I/O and fault conditions
Isolators within each device

Description
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Description

IO952NI is the new twin input/output unit which provides the function of two Input/Output units within one enclosure. the tow units are electrically independent of each other. There is a DIL switch on each unit to set the address. Both units provide supervision of one or more normally open contacts connected to a single pair of cables and a set of changeover relay output contacts.