Specifications
5
SPECIFICATIONS
Power Requirements
NOTES Reader power to be supplied from power limited output of a Listed control unit or
from a separately-supplied UL Listed, access control (UL294) or burglar alarm
(UL603), power-limited power source with 4-hour standby capability.
Connection to the ARM-1 has not been evaluated by UL.
Specification Requirement
Data Cable Recommended data cable is Belden #9841or equivalent.
The maximum length is 4000 feet (1212 meters) between
the controller and the reader.
Power Wiring Recommended power wiring is Belden #8461/8442 twisted
pair. Maximum length depends on the wire gauge. Readers
can be powered from a local power supply.
Temperature
Indoor: 32° F to 120° F (0° C to 49° C)
Outdoor: -31° F to 151° F (-35° C to 66° C)
Reader Display: 14° F to 151° F (-10° C to 66° C)
Display with heater kit: -4° F to 151° F (-20° C to 66° C)
Distance from P5 to the ARM-1 Maximum: 25 feet
Distance from P5 to the inputs Maximum: 2000 feet
1KW resistors for the NO and NC
supervised inputs
Locate as close as possible to the switch.
Shielded, minimum 22 AWG stranded,
twisted pair cable
Must be used to comply with UL.
TABLE 4. Reader Power Supply Requirements
Reader Power Requirements: 12 VDC
RM2-4000-PI26
With Keypad
350 mA Max
Voltage Range: 12V
RM2L-4000-PI26
With Keypad and LCD
350 mA Max
Voltage Range: 12V
Relay contact power limits Up to 30 VAC/DC, 3.3 A maximum
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