Module - Class-B Single Input, Non-Latching (MM1)

The SIGA-MM1 Monitor Module is an addressable device used to connect a Class B, normally open, monitor type, dry contact initiating device circuit (IDC) to a loop controller. The module requires one address on the signaling line circuit (SLC). Addresses are assigned electronically. There are no address switches. Diagnostic LEDs provide visible indication of the state of the module.

  • Normal: green LED flashes
  • Alarm/active: red LED flashes

Personality codes The module requires the loop controller to download a personality code that determines how the module operates. Personality codes determine the operation of the circuit and whether the activation is latched or not latching. Table 1 shows the personality codes available for the SIGA-MM1.

Standard Features

  • Multiple applications - Supervise/follow contact status (open/close) without latching
  • Automatic device mapping - Signature modules transmit information to the loop controller regarding their circuit locations with respect to other Signature devices on the wire loop
  • Electronic addressing - Programmable addresses are downloaded from the loop controller, a PC, or the SIGA-PRO Signature Program/Service Tool. There are no switches or dials to set
  • Stand-alone operation - The module makes decisions and inputs an alarm from initiating devices connected to it even if the loop controller’s polling interrogation stops. (Function availability dependent upon control panel)
  • Ground fault detection by address - Detects ground faults right down to the device level
  • Agency Listings: UL, ULC, CE, FM, CSFM, MEA 

Module - Class-B Single Input, Non-Latching (MM1)
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  • Item #: GSA-MM1
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Price $70.70

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