• Operating voltage: 24V DC, continuous
• Standby current: 99 mA
• Alarm current: 115 mA
• RS-485 communications: Class A or Class B, 9600 baud
• Data wiring: 18 to 14 AWG (1.0 to 2.5 sq mm) twisted pair (6 twists per foot minimum). Maximum wire run is 4,000 ft. (1,219 m))
• Remote key switch circuit: 5V DC at 1 mA, power-limited, unsupervised
• Power wiring: 18 to 14 AWG (1.0 to 2.5 sq mm)
• Display area: 4 lines of 20 characters each dimensions (H x W x D): 5 5/8 x 8 1/2 x 1 1/2 in. (14.3 x 1.4 x 3.8 cm)
• Mounting: North American 4 inch square electrical box or listed enclosure
• Operating environment:
Temperature: 32 to 120F (0 to 49C)
Humidity: 0 to 93% RH, noncondensing at 90F (32C)
