The FRM-1(A) can be programmed to operate dry contacts for applications such as door holders or Air Handling Unit shutdown, and to reset power to the four-wire smoke detector.

• FRM-1(A): Intelligent directional relay module.
• Normal operating voltage: 15 to 32 VDC.
• Maximum current draw: 6.5 mA (LED lit).
• Average operating current: 230 μA direct search; 255 μA group search.
• EOL resistance: not used.
• Temperature range: 32°F to 120°F (0°C to 49°C).
• Humidity range: 10% to 93% non-condensing.
• Dimensions: 4.5″ (114.3 mm) height x 4″ (101.6 mm) width x
• 1.25″ (31.75 mm) depth. Mounted in a square box
• of 4″ (101.6 mm) with 2.125″ (53.975 mm) depth.