Siemens 5129


Enclosure 4 Channel Communicator In

Availability: Please Call for Availability

Condition: New
Brand: Siemens
Status: Active
SKU: 72185
Manufacturer Part #: 5129


Siemens ─ Fire Safety offers the (4) four-channel, dual-line digital communicators (Models 5128 and 5129 by Silent Knight). These ‘secondary’ communicators are designed to monitor UL Listed FACPs. Model 5128 is specifically designed and meets fire codes for mounting in FireFinder, System 3, SXL-EX and MXL system enclosures. Power from each of the aforementioned FACPs drives Model 5128. Programming and troubleshooting time is minimized by user-friendly, English-version messages available with the local programmer (Model 5230).

Additional information

Weight 8 lbs

Siemens Industry, Inc.




Unit of Measurement

EA (Each)

Production Status



  • Four (4) fully supervised input channels
  • Dual-phone line interface and line-fault monitoring
  • Automatic 24-hour test
  • Reports in eight (8) standard communication formats
  • Local-keypad Programmer / Annunciator module (Model 5230)
  • Remote programming (Upload / Download)
  • Relay output for system Alarm or Trouble conditions
  • Compact size allows mounting in most control Cabinets; also available in separate enclosure, via Model 5129


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Four-Channel Digital Communicator


Siemens – Data Sheet