Altronix R248ULCBI, R2416ULCBI, R2416ULI Installation Guide
Rack Mount Isolated Series
UL Listed CCTV Power Supplies
Installation Guide
Models Include:
• R248ULi • R248ULCBi
- 24VAC @ 12.5A - 24VAC @ 12.5A
(300VA) total output. (300VA) total output.
- Eight (8) 1.56A Fuse - Eight (8) 1.56A PTC
Protected Isolated Outputs. Protected Isolated Outputs.
• R2416ULi • R2416ULCBi
- 24VAC @ 25A - 24VAC @ 25A
(600VA) total output. (600VA) total output.
- Sixteen (16) 1.56A Fuse - Sixteen (16) 1.56A PTC
Protected Isolated Outputs. Protected Isolated Outputs.
Rev. 092904
Overview:
These Altronix Rack Mount CCTV Power Supplies provide 24VAC distributed via mutltiple fuse or PTC protected isolated
outputs for powering CCTV cameras, heaters, and other video accessories.
UL Listed Isolated Rack Mount Configuration Reference Chart:
Altronix
Model Number
R248ULi
R248ULCBi
R2416ULi*
R2416ULCBi*
*Outputs 1-8 provide 12.5A (300VA) max. Outputs 9-16 provide 12.5A (300VA) max.
Output Voltage (VAC)
24VAC
24VAC
24VAC
24VAC
Total Output Current
(Power)
12.5A
(300VA)
12.5A
(300VA)
25A
(600VA)
25A
(600VA)
Number of Outputs
PTC Protected Outputs
(Class 2 power-limited for
Dry locations, Class 3 for
Wet locations).
8 ---
8
16 ---
16
P
P
Fuse Protecte Class 1
Outputs
Output Current
(max per output)
P
--- 1.56A ---
P
--- 1.56A ---
1.56A 3.5A
1.56A 3.5A
Fuse Ratings
Primary In-line Fuse
Ratings
5A/
250V
5A/
250V
5A/
250V
5A/
250V
115VAC 50/60Hz Input
Current
2.7A
2.7A
5.4A
5.4A
Agency Listings
Specifications:
Agency Listings:
• UL Listed for Commercial CCTV Equipment (UL 2044).
• CUL Listed - CSA Standard C22.2 No.1-98, Audio,
Video and Similar Equipment.
• CE European Conformity.
Input:
• 115VAC, 50/60Hz.
Output:
• Individual electronically isolated outputs.
• 24VAC supply current.
• Surge suppression.
Features:
• Individual power LED indicators.
• Illuminated master power disconnect circuit breaker
with manual reset.
• 3-wire grounded line cord.
• Removable terminal blocks with locking screw flange.
• Spare fuses provided.
Mechanical:
• 2U rack mount chassis for use in a standard EIA 19” rack.
• Enclosure Dimensions (H x W x D approx.):
3.26” x 19.125” x 8.5” (83mm x 486mm x 216mm).
Installation Instructions:
1. Mount unit in the desired rack location (Space unit at least 3” from any video monitors).
2. Set power switch on the back of the unit to the OFF position (Fig. 1c, pg. 3).
3. Plug power cord into a grounded 115VAC 50/60 Hz receptacle (Fig. 1b, pg. 3).
4. Set power switch on the back of the unit to the ON (RESET) position and measure output voltage before
connecting devices (Fig. 1c, pg. 3). This helps avoiding potential damage.
All terminals with common suffix (P) “1P, 2P...” are the same phasing.
5. Set power switch on the back of the unit to the OFF position (Fig. 1c, pg. 3).
6. Connect devices to the removable terminal blocks marked [1P & 1N through 16P & 16N] (Fig. 1a, pg. 3).
When wiring is completed on thge terminal blocks they can be locked down by tightening screw flanges.
7. Upon completion of the wiring, set power switch on the back of the unit to the ON (RESET) position (Fig. 1c, pg. 3).
8. Green power LEDs on faceplate will illuminate when AC power is present. When an output is in a trouble condition
(blown fuse or tripped PTC), the corresponding LED will not be illuminated (Fig. 1, pg. 3).
a. Blown fuse (R248ULi & R2416ULi) - Set power switch the on back of the unit to the OFF position (Fig. 1c, pg. 3).
Remove front faceplate to access fuses. Replace with fuses rated @ 3.5A/250VA (Altronix model # Fuse1).
b. Tripped PTC (R248ULCBi & R2416ULCBi) - To reset PTC, set power switch on the back of the unit to
the OFF position. After approximately 30 secs. set power switch to the ON (RESET) position (Fig. 1c, pg. 3).
- 2 - R248/2416ULi series
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