• Zone Expander

The UTC NX-216E is a 16-zone expander for NetworX control panels. The expander is controlled by a microprocessor and multiple modules can be added to the same system to help reach that system's maximum zonage capacity.

For remote locations, each expander offers an optional tamper switch and power isolator.


  • 16 zone expander
  • Modular Design
  • Compatible with NetworX control panels
  • Multiple expanders can be connected to the same panel

Technical Specifications:

  • LOOP RESISTANCE: 300 Ohms Maximum 
  • LOOP RESPONSE: Selectable 50mS or 500mS 
  • OPERATING TEMPERATURE: 32 to 120 degrees F 
  • DIMENSIONS: 6.0" Wide x 2.125" High x 1.0" Deep

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Zone Expander

  • Product Code: UTC:NX-216E

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Tags: security, peripherals, zone expanders