Cornell Communications, Inc
4800 Installation Manual 07-31-18
16
Call Station Back Boxes
It is recommended that each Call Station should be mounted to one of the below UL listed electrical boxes.
Flush Mount
Box Type
Raco
Raco Mudring
4” Square Box & Ring 2 1/8”D #232
#769 4” Square/Raised 5/8”
4” Square Masonry Box 3 1/2”D #696
Surface Mount
Box Type
Wire Mold
Two Gang 2 3/4”D
V5744-2
Power Supply Specifications
Model B-5248A Battery Back-UP Power Supply
The Cornell
B-5248A
is UL 1481 listed.
Input Specifications:
•
Input Voltage: 120AC
•
Input Current: 2.1 A Max
Output Specifications:
•
Output Voltage: 24VDC
•
Output Current: 8 A w/8 PTC Class 2
Outputs
Circuit Protection:
Short circuit and thermal overload
protection.
AC/Bat Fail Circuits
LED Indicator
Diagnostics:
Termination:
Screw terminals.
Exterior:
Tan, baked enamel finish.
Dimensions:
11.25”H x 15.75”W x 4.50” D
Weight w/Bat:
21 Lbs
Mounting:
Slotted keyholes make it suitable for
vertical wall mounting.
Unit comes complete with power supply, enclosure,
cam locks, battery leads, (2) 12V 7ah batteries and
installation instructions.
Model B-5243B Battery Back-UP Power Supply
The Cornell
B-5243B
is UL 1481 listed.
Input Specifications:
•
Input Voltage: 120AC
•
Input Current: 1.2 A Max
Output Specifications:
•
Output Voltage: 24VDC
•
Output Current: 3.3 A w/4 PTC Class 2 Outputs
Circuit Protection:
Short circuit and thermal overload
protection.
AC/Bat Fail Circuits
LED Indicator
Diagnostics:
Termination:
Screw terminals.
Exterior:
White, baked enamel finish.
Dimensions:
9.50”H x 14.25”W x 4.50” D
Weight w/Bat:
17 Lbs
Mounting:
Slotted keyholes make it suitable for
vertical wall mounting.
Unit comes complete with power supply, enclosure,
cam locks, battery leads, (2) 12V 7ah batteries and
installation instructions.
Summary of Contents for 4800 series
Page 5: ...Cornell Communications Inc 4800 Installation Manual 07 31 18 5 4800 System Components ...
Page 12: ...Cornell Communications Inc 4800 Installation Manual 07 31 18 12 4800 System Riser ...
Page 18: ...Cornell Communications Inc 4800 Installation Manual 07 31 18 18 Power Supply Fault Detect ...