II952NI Apollo Switch Monitor Unit (SA4700-100)

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II952NI Apollo Switch Monitor Unit

II952NI Apollo Switch Monitor Unit (SA4700-100)

  • Improved design for ease of wiring meaning faster installation
  • Loop powered
  • Supervise one or more single pole, volt-free contacts connected on a single pair of cables
  • Local LEDs signaling I/O and fault conditions
  • Isolators within each device
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Description

II952NI Apollo Switch Monitor Unit (SA4700-100) is the new switch monitor unit designed to monitor the state of one or more single pole, volt-free contacts connected on a single pair of cables to report the status. It has a selectable status reporting delay making it suitable for monitoring flow switches.

Mechanical Construction

The II952NI Apollo Switch Monitor Unit is available in the new faceplate style enclosure. It is designed to be surface mounted to the wall and consists of 3 parts:

  • a back box with knock-outs for cable entry
  • a PCB assembly
  • a protective front cover

 

Ease Of Installation

Improved design for ease of wiring meaning faster installation – unit can be fitted to back-box before wiring is connected. Color coded terminal blocks for easier identification (green for loop wiring, yellow for mains wiring, grey for inputs and low voltage relays).

Ordering

II952NI Apollo Switch Monitor Unit (SA4700-100)

II952NI datasheet

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