Isolated Series
CCTV Power Supplies
Installation Guide
Models Include:
• ALTV248ULHi • ALTV248ULCBHi
- 24VAC @ 12.5 amp total output. - 24VAC @ 12.5 amp total output.
- Eight (8) 1.6 amp Fuse Protected - Eight (8) 1.6 amp PTC Protected
Isolated Outputs. Isolated Outputs.
• ALTV248ULMi • ALTV248ULCBMi
- 24VAC @ 12.5 amp total output. - 24VAC @ 12.5 amp total output.
- Eight (8) 1.6 amp Fuse Protected - Eight (8) 1.6 amp PTC Protected
Isolated Outputs. Isolated Outputs.
• ALTV2416ULi • ALTV2416ULCBi
- 24VAC @ 25 amp total output. - 24VAC @ 25 amp total output.
- Sixteen (16) 1.6 amp Fuse Protected - Sixteen (16) 1.6 amp PTC Protected
Isolated Outputs. Isolated Outputs.
Rev. 113004
Overview:
These Altronix Isolated CCTV Power Supplies provide 24VAC distributed via eight (8) or sixteen (16) fuse or
PTC protected isolated outputs for powering CCTV Cameras, heaters and other video accessories.
Isolated Power Supply Reference Chart:
Altronix
Model Number
ALTV248ULHi 24VAC 12.5 amp 8 - x 1.6 amp 3 amp
ALTV248ULCBHi 24VAC 12.5 amp 8 x - 1.6 amp 3 amp
ALTV248ULMi 24VAC 12.5 amp 8 - x 1.6 amp 3 amp
ALTV248ULCBMi 24VAC 12.5 amp 8 x - 1.6 amp 3 amp
ALTV2416ULi 24VAC 25 amp 16 - x 1.6 amp 6 amp
ALTV2416ULCBi 24VAC 25 amp 16 x - 1.6 amp 6 amp
Output Voltage
Current
Total Output
Outputs
Number of
PTC Protected
Outputs (Class 2
Power Limited
Fuse Protected
for dry locations)
Outputs
Output Current
(max per output)
50/60Hz Input
Current
115VAC
Add suffix “3” for 3-wire line cord (e.g. ALTV248ULHi3).
Specifications:
• UL Listed for Commercial CCTV Equipment (UL2044).
CUL Listed - CSA Standard C22.2 No.1-98, Audio,
Video and Similar Equipment.
• Individual electronically isolated outputs.
• Illuminated master Power ON/OFF switch
w/built in circuit breaker.
• Unit maintains camera synchronization.
• Ease of installation saves time & eliminates costly labor.
• Spare fuses included (on fuse protected models).
Enclosure Dimensions:
ALTV248ULMi, ALTV248ULCBMi:
8.5"H x 7.5"W x 3.5"D
ALTV248ULHi, ALTV248ULCBHi,
ALTV2416ULi and ALTV2416ULCBi:
13"H x 13.5"W x 3.25"D
Installation Instructions:
Wiring methods shall be in accordance with the National Electrical Code/NFPA 70/NFPA 72/ANSI, and with all local
codes and authorities having jurisdiction. Product is intended for indoor use only.
1. Mount the unit in desired location. Mark and predrill holes in the wall to line up with the top two keyholes in the
enclosure. Install two upper fasteners and screws in the wall with the screw heads protruding. Place the enclosure’s
upper keyholes over the two upper screws, level and secure. Mark the position of the lower two holes. Remove the
enclosure. Drill the lower holes and install the two fasteners. Place the enclosure’s upper keyholes over the two upper
screws. Install the two lower screws and make sure to tighten all screws (Enclosure Dimensions, pg. 6-7). Secure
enclosure to ear
2. Set power switch to OFF position on all models (Figs. 1-3, pgs. 3-5).
3.
All units are factory set for 24VAC operation.
4. Secure green lead to earth ground. Connect AC power to the black and white flying leads of the transformer(s)
(Figs. 1-3, pgs. 3-5). Use 18 AWG or larger for all power connections.
Keep power-limited wiring (PTC protected outputs only) separate from non power limited wiring.
Minimum .25” spacing must be pr
5. Measure output voltage before connecting devices. This helps av
Terminals marked [1A - 8A] and [1B - 8B] are of the same polarity (phase).
6. Connect CCTV cameras to output terminals using the following procedure:
Camera 1 to output 1A & 1B. Camera 5 to output 5A & 5B.
Camera 2 to output 2A & 2B. Camera 6 to output 6A & 6B.
Camera 3 to output 3A & 3B. Camera 7 to output 7A & 7B.
Camera 4 to output 4A & 4B. Camera 8 to output 8A & 8B.
7. Set power switch on all models to the “RESET” (ON) position (Figs. 1-3, pgs. 3-5).
8. Upon completion of wiring, secure enclosure door with scre
- 2 - UL Listed Isolated Series
th ground (Figs. 1-3, pgs. 3-5).
ovided. Use separate knockouts
oid potential damage.
ws (supplied).
Caution: Equipment to be installed / serviced by authorized / trained personnel only.
115 VAC input
50/60 Hz.
Power
Switch
1A
F
1 F2 F3 F4 F5 F6 F7 F8
2A 3A 4A 5A 6A 7A 8A
1B 2B 3B 4B 5B 6B 7B 8B
XFMR*
1
A
F1 F2 F3 F4 F5 F6 F7 F8
2
A 3A 4A 5A 6A 7A 8A
1B 2B 3B 4B 5B 6B 7B 8B
Used on PTC Models
(example: ALTV248ULCBHi)
Class 2 power-limited
non power-limited
non power-limited
Green
Lead
(ground)
5A
250V
Shut branch circuit power before installing / servicing equipment.
WARNING: To reduce the risk of fire or electric shock, do not expose the unit to rain or moisture.
This installation should be made by qualified service personnel and should conform to all local codes
and in accordance with the National Electrical Code. Use 75C or higher rated UL insulated wiring for
connecting unit to the mains. Replace fuses with same type and rating (3.5 amp/250V).
Terminal Identification:
PD8i - Power Distribution Module
1A - 8A Phase 1.
1B - 8B
Phase 2.
Fig. 1 - ALTV248ULHi • ALTV248ULCBHi
WARNING:
Change fuses with the same
type and rating.
Input: 5 amp @ 250V
Output: 3.5 amp @ 250V
UL Isolated Series - 3 -