Technical Specifications (24X) - GE Security 240 Installation Manual

Technical Specifications (24x)

• Cable: Belden (shielded) 8777, 9873, 9773
• Certifications: FCC Part 15; CE Mark, and UL 294
• Color: Gray
• Dimensions with backplate (height/width/depth): 4.37" x 3.31" x
1.10" (110.99 x 84.07 x 27.94 mm)
• Environments: interior or exterior
• Humidity Range: 5 to 95%, non-condensing
• Index of Protection: IP 65 (IEC 529)
• 12-button (3 x 4 matrix) tactile membrane keypad (Model 245 only)
• Microcontroller Communications: F/2F supervised door input, REX,
and reader communication/power monitoring
• Minimum Wiring: 4 conductors
• Operating Temperature/Range: -35 to 151
• Power supply: 8 - 30 VDC (see requirements below)
• Weight: 5.6 oz (158.75 g)
Table 8: Currents, Ranges, and Distances
Supply Voltage
Current
Cable Gauge
Distance
Note: With the exception of the Power, Common/Ground, Reader Data
Lines and External Green LED Circuit, all other wiring is limited to
same-room installations or no more than 20 feet.
Cable Distance
12 VDC
200 mA @12 VDC
18 AWG 22 AWG
2,041 ft. 856 ft.
(622 m) (261 m)
GE Contactless Reader Model 24x/250
o o
F (-35 to 66 C)
13.6 VDC
18 AWG 22 AWG
3,123 ft. 1,309 ft.
(952 m) (399 m)
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