
5
SPECIFICATIONS
PHYSICAL
Surface Housing Flush Housing Metal Housing
Depth 2.25 in (5.72 cm) 1.50 in (3.8 cm) 1.75 in (4.45 cm)
Width 4.00 in (10.16 cm) 5.50 in (13.97 cm) 4.00 in (10.20 cm)
Height 4.60 in (11.70 cm) 7.63 in (19.38 cm) 5.62 in (14.30 cm)
Weight 20 oz (0.57 kg) 18 oz (0.51 kg) 45 oz (1.28 kg)
Material Lexan®(Polycarbonate) All Steel
*Meets UL standard 94 flame retardant rating
POWER REQUIREMENTS
Without Remote Reader 12 to 24 VAC or VDC; 125 mA at 12 VAC
With Remote Reader (SK-029W) 12 to 16 VAC or VDC; 250 mA at 12 VAC
OUTPUTS
Latch & Alarm Shunt DPDT contacts, 115 VAC or 28 VDC, 3A maximum
Tamper (optional) SPDT contact, 115 VAC, 2A maximum
INPUTS
Auxiliary 1, 2, & 3 All require SPST contact closure
COMMUNICATION
RS-232 Serial RS-232. Up to 38.4 kBaud, full duplex,
1 start bit, 8 data bits, 1 stop bit, no parity
RS-485 Requires SK-NM485 module, at 19.2KBaud
Remote Reader 31 bit or 26 bit Wiegand type input.
12 VDC @ 150 mA supplied to remote reader
Modem Requires Hayes compatible - 1200 to 33.6 kBaud
ENVIRONMENT
Ambient Temperature -40oF to 158oF (-40oC to 70oC)
Humidity 0% to 95% relative humidity (non-condensing)
OPERATIONAL
Memory Non-volatile
Card Capacity 65,000
Limited Use Cards 4000
Transaction Storage 5000
Time Zones 15 for card access, 1 door unlock time zone, full week plus
holiday in one-half hour segments; 32 holidays
programmable; selectable automatic daylight savings time
Facility Code Up to 3 different codes simultaneously
Latch/Alarm Shunt Timer Programmable from 1 to 30 seconds (0 = 1/4 second)
Timed Antipassback Programmable from 1 to 30 minutes (hard or soft)
Auxiliary Inputs (3) Programmable for door monitor, tamper monitor, remote
open, remote inactive, bell, arming circuit, or user defined.