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SMP5CTX Series Installation Guide
Overview:
These units convert a 115VAC or 230VAC, 50Hz/60Hz input into a regulated 12VDC or 24VDC output up to 4A of
continuous load current (see specifications).
SMP5CTX Series Power Supply Configuration Reference Chart:
Accessory
Altronix
Model Number
SMP5CTX
SMP5PMCTX
SMP5PMCTXX
SMP5PMP4
SMP5PMP4CB
SMP5PMP8
SMP5PMP8CB
SMP5PMP16
SMP5PMP16CB
Power
Distribution
Module(s)
- 1 - - 4A
PD4
PD4CB -
PD8
PD8CB PD16W
PD16WCB -
Number
of
Outputs
4
8
16
Fused
Outputs
P
P
P
Specifications:
Agency Listings:
• CE European Conformity.
Input:
• Input 115VAC, 50/60Hz, 0.95A or
230VAC, 50/60Hz, 0.5A.
Output:
• 12VDC or 24VDC selectable output.
• 4A supply current.
• Filtered and electronically regulated outputs.
• Short circuit and thermal overload protection.
Battery Backup:
• Built-in charger for sealed lead acid or gel type batteries.
• Maximum charge current 0.5A.
• Zero voltage drop when switching over to battery backup.
Features:
• Power ON/OFF switch.
PTC
Outputs
- 3.5A
P
- 3.5A
P
- 3.5A
P
Individual
Output
Rating (A) Supervised
-
2.5A
P
2.5A
2.5A
115VAC/
230VAC
Input
Current (A)
0.95A / 0.5A 4A
12/24VDC
Current (A)
Supervision (select models):
• AC fail supervision (form “C” contacts).
• Low battery supervision (form “C” contacts).
Visual Indicators:
• AC input and DC output LED indicators.
Electrical:
• Operating temperature: 0º C to 49º C ambient.
Mechanical:
• Enclosure Dimensions (H x W x D approx.):
SMP5CTX, SMP5PMCTX, SMP5PMP4,
SMP5PMP4CB, SMP5PMP8, SMP5PMP8CB,
SMP5PMP16, SMP5PMP16CB:
13.5” x 13” x 3.25” (342.9mm x 330.2mm x 82.55mm)
- Accommodates up to two (2) 12VDC/7AH batteries.
SMP5PMCTXX:
15.5” x 12” x 4.5” (393.7mm x 304.8mm x 114.3mm)
- Accommodates up to two (2) 12VDC/12AH batteries.
Total
Output
Power Supply Voltage Output Specifications: *
Output VDC Switch Position Max. Load DC
12VDC SW1 - ON (Fig. 1b, pg. 3) 4A
24VDC SW1 - OFF (Fig. 1b, pg. 3) 4A
*Specified at 25˚ C ambient.
Installation Instructions:
The unit should be installed in accordance with The National Electrical Code and all applicable Local Regulations.
1. Mount 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 three 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. 5-6).
Secure enclosure to earth ground.
SMP5CTX Series - 1 -
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2. Slide [Power ON/OFF] switch t o OFF position.
3. Set SW1 on the power supply board to the desired DC output voltage
(Power Supply Voltage Output Specification Chart).
4. Connect AC power to the terminals marked [L & N].
Use 18 AWG or larger for all power connections (Battery, DC output).
Use 22 AWG to 18 AWG for power-limited circuits (AC Fail/Low Battery reporting).
5. Slide [Power ON/OFF] switch to ON position.
Keep power-limited wiring separate from non power-limited wiring (115/230VAC / 60Hz Input, Battery Wires).
Minimum 0.25” spacing must be provided.
CAUTION: Do not touch exposed metal parts. Shut branch circuit power before installing or servicing equipment.
There are no user serviceable parts inside. Refer installation and servicing to qualified service personnel.
Note: Measure output voltage before connecting devices. This helps avoiding potential damage.
6. Slide [Power ON/OFF] switch t o OFF position.
7. Connect devices to be powered:
a. For Power Supply Board: connect to the terminals marked [– DC + ].
b. For Power Distribution Module(s): connect devices to be powered to the terminal pairs 1 to 4 marked
[1P & 1N] through [4P & 4N] (Fig. 2, pg. 4) or 1 to 8 marked [1P & 1N] through [8P & 8N] (Fig. 3, pg. 4)
or 1 to 16 marked [1P & 1N] through [16P & 16N] (Fig. 4, pg. 4), carefully observing correct polarity.
Note: Power switch is used to disconnect the L (HOT) terminal from the rest of the board. When servicing the unit,
AC mains should be removed.
8. When using stand-by batteries, they must be lead acid or gel type. Connect battery to the 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.
9. Connect appropriate signaling notification devices to AC Fail & Low Bat supervisory relay outputs
marked [NC, C, NO] (Fig. 1a, pg. 3).
10. Slide [Power ON/OFF] switch to ON position.
LED Diagnostics:
Red (DC) Green (AC) Power Supply Status
ON ON Normal operating condition.
ON OFF Loss of AC. Stand-by battery supplying power.
OFF ON No DC output
OFF OFF Loss of AC. Discharged or no stand-by battery. No DC output.
Terminal Identification:
Power Supply Board:
Terminal Legend Function/Description
L, G, N Connect 115VAC/230VAC to these terminals: L to Hot, N to Neutral.
– DC + 12VDC / 24VDC @ 4A continuous non power-limited output.
AC FAIL
NC, C, NO
Low Battery
NC, C, NO.
– BAT + Stand-by battery connections. Maximum charge rate 0.5A.
Used to notify loss of AC power, e.g. connect to audible device or alarm panel. Relay normally
energized when AC power is present. Contact rating 1A @ 120VAC / 28VDC.
Used to indicate low battery condition, e.g. connect to alarm panel. Relay normally energized
when DC power is present. Contact rating 1A @ 120VAC / 28VDC.
Low battery threshold: 12VDC output threshold set @ approximately 10.5VDC,
24VDC output threshold set @ approximately 21VDC.
PD4/PD4CB/PD8/PD8CB/PD16W/PD16WCB - Power Distribution Module:
Terminal Legend
PD4/PD4CB PD8/PD8CB PD16W/PD16WCB
1P to 4P 1P to 8P 1P to16P Positive DC power outputs.
1N to 4N 1N to 8N 1N to 16N Negative DC power outputs.
Function/ Description
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Fig. 1
Switch disables power mains
line voltage input.
If stand-by battery (batteries) are
connected, the DC output remains on.
Fig. 1a
AC FAIL
NC C NO NC C NC
ON OFF
LOW BAT
Wire
Strap
(from
Enclosure
to Door)
CAUTION: De-energize unit prior to servicing. For continued protection against fire hazard
replace fuse with the same type and rating.
OFF ON
5A 250V
LGN
Green
Lead
115/230VAC
power
mains
AC FAIL
NC C NO NC C NO
AC DC
Distribution
Power
INPUT
Module(s)
LOW BAT
LED Diagnostics
Red Green Power Supply Status
(DC) (AC)
ON ON Normal operating condition.
ON OFF Loss of AC. Stand-by battery
(batteries) supplying power.
OFF ON No DC output.
OFF OFF Loss of AC. Discharged or no stand-by
battery (batteries). No DC output.
ON
Fig. 1b
Switch On - 12V
Switch Off - 24V
SW1
24VDC output - OFF
12VDC output - ON
--- BAT + --- DC +
1
Optional Rechargeable
Stand-by Battery
OFF
ON
ON
Optional Rechargeable
Stand-by Battery
CAUTION: Optional rechargeable stand-by batteries must match
the power supply output voltage setting.
Keep power-limited wiring separate from non power-limited. Use minimum 0.25" spacing.
SMP5CTX Series - 3 -
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Power Distribution Module(s):
Fig. 2
Used on
PTC Models
Fig. 4
F1 F2 F3 F4
1P, 2P, 3P, 4P = FUSED OUTPUTS
1N, 2N, 3N, 4N = COMMON OUTPUTS
2N
2P
1N
1P
COMMON POWER OUTPUTS
3P
DC Output to devices
3N
4N
4P
From Power Supply
(Factory Installed)
12345678
common
outputs
protected
outputs
9 10 11 12 13 14 15 16
LED
Board
INPUT
N
P
Fig. 3
Used on
PTC Models
N
NPS
1 2 3 4 5 6 7 8
P
FUSED POWER OUTPUTS
N
COMMON POWER OUTPUTS
DC Output to devices
D1
LED
R1
INPUT
From Power Supply
Board
(Factory Installed)
Used on
PTC Models
3.5A 250V
For continuous protection against risk of fire
replace fuses with same type and rating.
P
XFMR Input
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Enclosure Dimensions for:
(
)
(
)
(
)
• SMP5CTX • SMP5PMCTX • SMP5PMP4 • SMP5PMP4CB
• SMP5PMP8 • SMP5PMP8CB • SMP5PMP16 • SMP5PMP16CB
13.5” x 13” x 3.25” (342.9mm x 330.2mm x 82.55mm)
Enclosure accommodates up to two (2) 12VDC/7AH batteries.
Also available to accommodate up to two (2) 12VDC/12AH batteries (please contact Altronix).
1.40”
(36mm)
5.10”
(130mm)
1.20”
(31mm)
13.0”
(330mm)
(36mm)
0.75”
(19mm)
1.40”
4.85”
(123mm)
12.5”
(318mm)
11.0”
(279mm)
4.85”
(123mm)
1.40”
(36mm)
0.75”
(19mm)
1.20”
(31mm)
0.9375”
(24mm)
3.25”
(83mm)
1.20”
(31mm)
1.40”
(36mm)
5.10”
(130mm)
5.10”
(130mm)
6.5625”
(167mm)
0.9375”
(24mm)
3.25”
(83mm)
1.0”
(25mm)
1.0”
25mm
10.5”
267mm
1.0”
25mm
1.0”
(25mm)
3.25”
(83mm)
3.25”
(83mm)
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Enclosure Dimensions for:
• SMP5PMCTXX
15.5” x 12” x 4.5” (393.7mm x 304.8mm x 114.3mm)
Enclosure accommodates up to two (2) 12VDC/12AH batteries.
1.5”
(38.1mm)
2.0”
(50.8mm)
1.25”
(31.75mm)
4.5”
(114.3mm)
0.91”
(23.114mm)
1.5”
(38.1mm)
1.1”
(27.94mm)
4.615”
(117.22mm)
12.23”
(310.64mm)
4.615”
(117.22mm)
1.5”
(38.1mm)
1.1”
(27.94mm)
1.75”
(44.45mm)
0.91”
(23.114mm)
(393.7mm)
1.375”
(34.925mm)
1.125”
(28.575mm)
15.5”
4.5”
(114.3mm)
1.25”
(31.75mm)
1.5”
(38.1mm)
2.0”
(50.8mm)
5.0”
(127.0mm)
1.25”
(31.75mm)
1.5”
(38.1mm)
4.615”
(117.22mm)
4.615”
(117.22mm)
1.1”
(27.94mm)
1.5”
(38.1mm)
0.79”
(20.06mm)
1.75”
(44.45mm)
1.25”
(31.75mm)
5.0”
(127.0mm)
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Notes:
SMP5CTX Series - 7 -
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Notes:
Altronix is not responsible for any typographical errors. Product specifications are subject to change without notice.
140 58th Street, Brooklyn, New York 11220 USA, 718-567-8181, fax: 718-567-9056
web site: www.altronix.com, e-mail: info@altronix.com. Lifetime warranty, Made in U.S.A.
- 8 - SMP5CTX Series
IISMP5PMCTX - Rev. 093003 D01P
MEMBER
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