Altronix ALTV2416ULCBI, ALTV2416ULI, ALTV248ULCBHI, ALTV248ULCBMI, ALTV248ULHI Installation Guide

Isolated Series

CCTV Power Supplies

Installation Guide

Models Include:

• ALTV248ULHi • ALTV248ULCBHi

- 24VAC @ 12.5A total output. - 24VAC @ 12.5A total output.

- Eight (8) 1.56A Fuse Protected - Eight (8) 1.56A PTC Protected
Isolated Outputs. Isolated Outputs.

• ALTV248ULMi • ALTV248ULCBMi

- 24VAC @ 12.5A total output. - 24VAC @ 12.5A total output.

- Eight (8) 1.56A Fuse Protected - Eight (8) 1.56A PTC Protected
Isolated Outputs. Isolated Outputs.

• ALTV2416ULi • ALTV2416ULCBi

- 24VAC @ 25A total output. - 24VAC @ 25A total output.

- Sixteen (16) 1.56A Fuse Protected - Sixteen (16) 1.56A PTC Protected
Isolated Outputs. Isolated Outputs.

Rev. 113004

Overview:

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
ALTV248ULCBHi
ALTV248ULMi
ALTV248ULCBMi
ALTV2416ULi
ALTV2416ULCBi

Add suffix “3” for 3-wire line cord (e.g. ALTV248ULHi3).

Output Voltage

24VAC 12.5A 8 ­24VAC 12.5A 8
24VAC 12.5A 8 ­24VAC 12.5A 8
24VAC 25A 16 ­24VAC 25A 16

Total Output

Current

Number of

Outputs

PTC Protected

Outputs

(Class 2

Power-Limited

for dry locations)

P

P

P

Fuse Protected

Outputs

Output Current

(max per output)

P

P

P

1.56A 3A

- 1.56A 3A

1.56A 3A

- 1.56A 3A

1.56A 6A

- 1.56A 6A

115VAC

50/60Hz Input

Current

Agency Listing

Specifications:

Agency Listings:

• UL Listed for Commercial CCTV Equipment (UL2044).
CUL Listed - CSA Standard C22.2 No.1-98, Audio,
Video and Similar Equipment.

Input:

• 115VAC, 50/60Hz.

Output:

• Eight (8) or sixteen (16) fuse or PTC protected outputs.

• 24VAC outputs.

• Outputs are rated @ 3.5A (fused) or 2.5A (PTC).

• Surge suppression.

Features:

• Individual electronically isolated outputs.

• Illuminated master Power ON/OFF switch
with 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 (H x W x D approx.):

ALTV248ULMi, ALTV248ULCBMi:

8.5” x 7.5” x 3.5” (215.9mm x 190.5mm x 88.9mm).

ALTV248ULHi, ALTV248ULCBHi,
ALTV2416ULi, and ALTV2416ULCBi:

13.5” x 13” x 3.25” (342.9mm x 330.2mm x 82.55mm).

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 the 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 earth ground (Figs. 1-3, pgs. 3-5).

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 0.25” spacing must be provided. Use separate knockouts

5. Measure output voltage before connecting devices. This helps avoiding potential damage.
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.

- 2 - UL Listed Isolated Series

7. Set power switch on all models to the “RESET” (ON) position (Figs. 1-3, pgs. 3-5).

8. Upon completion of the wiring, secure enclosure door with screws (supplied).
CAUTION: Equipment to be installed/serviced by authorized/trained personnel only.
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

o

National Electrical Code. Use 75

C or higher rated UL insulated wiring for connecting unit to the mains. Replace

fuses with same type and rating (3.5A/250V).

Terminal Identification:

PD8i - Power Distribution Module

1A - 8A Phase 1.
1B - 8B Phase 2.

Fig. 1

ALTV248ULHi • ALTV248ULCBHi

non power-limited

1A

2A 3A 4A 5A 6A 7A 8A

1B 2B 3B 4B 5B 6B 7B 8B

F1 F2 F3 F4 F5 F6 F7 F8

Used on PTC Models

(example: ALTV248ULCBHi)

Class 2 power-limited

1A

2A 3A 4A 5A 6A 7A 8A

1B 2B 3B 4B 5B 6B 7B 8B

F1 F2 F3 F4 F5 F6 F7 F8

Power

5A

Switch

250V

WARNING:
Change fuses with the
same type and rating:

Input: 5A @ 250V
Output: 3.5A @ 250V

XFMR*

Green

Lead

(ground)

115VAC input

50/60 Hz.

non power-limited

UL Listed Isolated Series - 3 -