The IQ611M is an intelligent addressable input module designed to monitor a single dry contact device within a fire alarm system. Taking one address on the Signalling Line Circuit (SLC) or Data Communication Link (DCL), it provides fully supervised input monitoring with continuous open line and ground fault detection — suitable for a wide range of initiating devices and auxiliary contacts.

Configurable Input Functionality
The input contact type is fully configurable via the FACP attribute interface, allowing the IQ611M to operate as an alarm, supervisory, trouble, or monitor input. A red LED provides clear status indication, turning on steady when an event is active. Alarm events latch until a panel reset command is received; supervisory and monitor functions are selectable as latched or non-latched; trouble is non-latched.

End-of-line resistor wiring is required for full line supervision, with the compatible EOLR being the IQ622 (10K Ohms).

Key Specifications

• Nominal Voltage: 24 VDC (Range: 15–28 VDC)
• Standby Current: 0.17 mA | Alarm Current: 0.79 mA
• Max. Line Impedance: 25 Ohms
• Max. Ground Fault Impedance: 6.6k Ohms
• Compatible EOLR: IQ622 (10K Ohms)
• Operating Temperature: 0°C to 49°C (32°F to 120°F)
• Operating Humidity: 0–93% RH
• Dimensions: 120 × 120 × 45 mm | Weight: 247g
• Wiring: 12–18 AWG

Certifications: UL Listed (UL864) | FM Approved