Catalog > Simplex 4090-9101 Module Monitor ZAM Cla...

Verified: January 13, 2026

Simplex 4090-9101 Module Monitor ZAM Class B Idnet

~$66.69

The Simplex 4090-9101 Module Monitor ZAM Class B Idnet is a monitoring module designed for use with Simplex fire alarm systems to supervise Class B Initiating Device Circuits (IDCs).

Key Specifications

  • Compatibility: Simplex 4100, 4100U, 4100ES fire alarm control panels
  • Voltage: 24 VDC
  • Current: Varies based on connected devices
  • Type: Monitoring Module
  • Mounting: Compatible with standard 4-inch square electrical boxes
  • Communication Protocol: IDNet
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