Altronix SMP7PMP8CB Installation Instructions

SMP7CTX Series - Installation Guide

SMP7CTX Series Power Supply Configuration Reference Chart:

ower

Model Number

Altronix

SMP7CTX - 1 - - - - 1.45 6

SMP7PMCTX - 1 - - - x 1.45 6

SMP7PMP4 PD4 4 x - 3.5 x 1.45 6

SMP7PMP4CB PD4CB 4 - x 2.5 x 1.45 6

SMP7PMP8 PD8 8 x - 3.5 x 1.45 6

SMP7PMP8CB PD8CB 8 - x 2.5 x 1.45 6

SMP7PMP16 PD16W 16 x - 3.5 x 1.45 6

SMP7PMP16CB PD16WCB 16 - x 2.5 x 1.45 6

Distribution

Accessory P

Module(s)

Number of Outputs

Fused Outputs

Individual

PTC Outputs

Output Rating (amp)

Supervised

115VAC / 60Hz

12/24VDC Total

Input Current (amp)

Output Current (amp)

Overview:

These units will convert a 115VAC / 60Hz input, into a regulated 12VDC or 24VDC output up to 6 amp of
continuous load current (see specifications).

Specifications:

• Maximum charge current .7 amp.

• Filtered and electronically regulated outputs.

• Built-in charger for sealed lead acid or gel type batteries.

• Automatic switch over to stand-by battery when
AC fails (zero voltage drop).

• AC input and DC output LED indicators.

• Short circuit and thermal overload protection.

• Complete with power supply, power distribution module
(when applicable), enclosure, cam lock & battery leads.

• Power on-off switch.

Supervised models only:

• AC fail supervision (form "C" contacts).

• Low battery supervision (form "C" contacts).

Power Supply Voltage Output Specifications: *

Output VDC Switch Position Max. Load DC

12VDC

24VDC SW1 - Open

*Specified at 25˚ C ambient.

SW1 - Closed

ig. 1B, pg. 3)

(F

(Fig. 1B, pg. 3) 6 amp

6 amp

Installation Instructions:

The unit should be installed in accordance with The National Electrical Code and all applicable Local Regulations.

1. Mount the unit in desired location.

2. Set SW1 on the power supply board to the desired DC output voltage
(Power Supply Voltage Output Specification Chart).

wer to terminals marked [L & N], connect ground to terminal marked [G] (if used).

C po

Connect

3.

4. Measure output v

5. Connect devices to be powered:
a. For Power Supply Board connect to terminals marked [+ DC --].
b. For Power Distribution Module(s) connect devices to be powered to terminal pairs 1 to 4 marked

A

oid potential damage.

oltage before connecting de

vices.

This helps a

- 1 -

v

[1P & 1N through 4P & 4N] (F

-- DC +

Power Supply

Board

Power

Distribution

Module(s)

BAT FAIL

NO C NC NO C NC

-- BAT +

Fuse Cover

DC

AC

AC FAIL

L G N

OFF ON

SW1:

24V - OPEN

12V - CLOSED

CAUTION: De-energize unit prior

to servicing. For continued protection against fire hazard
replace fuse with the same type and rating 3.5A, 250V.
Replace protective cover on the fuse of the power supply board, before energizing unit.

Green

Lead

Wire
Strap
(from
Enclosure
to Door)

115 power

mains

INPUT

BAT FAIL

NO C NC NO C NC

AC FAIL

SW1:
24V - OPEN
12V - CLOSED

ig. 2, pg. 3)

, 1 to 8 mark

ed [1P & 1N through 8P & 8N] (Fig. 3, pg. 3)

or 1 to 16 marked [1P & 1N through 16P & 16N] (Fig. 4, pg. 3) carefully observing correct polarity.

*Note: P

ower switch is used to disconnect the L (HOT) terminal from the rest of the board. When servicing the unit,

AC mains should be removed.

6. When using stand-by batteries, they must be lead acid or gel type. Connect battery to terminals marked [- BAT +]
(battery leads included). Use two (2) 12VDC batteries connected in series for 24VDC operation.
Note: When batteries are not used a loss of AC will result in the loss of output voltage.

Supervised models only:

7. Connect appropriate signaling notification devices to AC Fail & Low Bat supervisory relay outputs
marked [NO, C, NC]

(Fig. 1A, below).

Fig. 1

Fig. 1A

Fig. 1B

- 2 -