Technical Reference Manual – SB-293
01838-002 Rev. 3.0
Printing Date
Page 8 of 32
July-1998
Specifications
Unit Dimensions
•
PXL-250 controller PCB with an SB-293 Satellite Board
−
7.25 inches high by 6.00 inches wide by 1.75 inches deep, including wiring connectors
−
(18.45 cm by 15.25 cm by 4.45 cm)
•
PXL-250 controller PCB with an SB-293 Satellite Board and an LCD-1 Alpha/Numeric Display
−
8.10 inches high by 6.00 inches wide by 1.75 inches deep, including wiring connectors
−
(20.60 cm by 15.25 cm by 4.45 cm)
•
Enclosure
−
9.70 inches high by 8.20 inches wide by 2.60 inches deep
−
(24.65 cm by 20.85 cm by 6.60 cm)
Operating Temperature/Humidity Range
•
0°F to 140°F (-18°C to 60°C)
•
0% to 90% Relative Humidity, non-condensing
Controller Power Requirements
•
12 VDC @ 1.5 Amp
Current Draw
•
maximum current draw 500 mA for a controller with all options installed
•
120 mA max for a PXL-250 Controller
•
150 mA max for an SB-293 Satellite Board
•
refer to Table 1 for Reader current draw
Reader Type
MS-3000
MS-4000
MS-5000
MS-7000
MS-9000
Current Draw
50 mA
50 mA
100 mA
200 mA
200 mA
Table 1 – Reader Current Draw
Output Relay Contact Rating
•
1 Amp @ 24 VDC
Input Device Configuration
•
Door Sense
normally closed
•
Request to Exit
normally open
•
General Purpose
normally open or closed as needed by the application
Cable Requirements
Input and Output Connections
•
two conductor, stranded, AWG 22 or a larger gauge
NOTE: The Lock Output relay may require a heavier gauge of wire depending upon the current
demands of the lock and the length of the lock wiring run.
SYSTEM INFORMATION
