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I N S T A L L A T I O N 

 

V A N T A G E C O N T R O L S . C O M  

1061 South  800 East • Orem, Utah 84097 • Telephone 801 229 2800 • Fax 801  224 0355  

 

Commercial Power Enclosure — MODEL: CMPER/CSPER(S) -2/4-(IC36/24) 

 

Overview 
Vantage’s Commercial Power Enclosure is the hub of a 
Vantage automation system. The enclosure is ideal for large 
wattage loads that need to be toggled (no dimming). The four 
module enclosure boasts a 32-Load relay switching center 
using Vantage’s Eight Line Feed Relay Module, part 
#MDR8CW301. All connections are easily made via clearly 
labeled connectors. High voltage, low voltage, Secondary 
enclosures, RS-232 and RS-485 (RS-485 connections to 
InFusion enclosures only) communication devices may all be 
wired back to this Enclosure. 
 
Main and Secondary Commercial Power Enclosures are 
designed to fit perfectly between conventional framing, 
however, the enclosures may also be surface mounted. Four 
Main Power Enclosure and four Secondary Power Enclosure 
models are available, the CMPER/CSPER-4 or CMPES/CSPES-
4, is a four module enclosure the CMPER/CSPER-2 and 
CMPES/CSPES-2, is a two module enclosure. The “R” is for 
recessed and the “S” is for surface mount. The same enclosure 
is used for InFusion and QLink Systems. The 

Main Terminal 

Board

 or the 

Secondary Terminal Board 

is the only 

differing

 

component when ordered for an InFusion System or a QLink 
system. For an InFusion System the part number adds “–IC36” 
or “–IC24” to the end of the part number for Main Enclosures. 
See: 

Enclosure Mounting Instructions,

 (below).

 

 

Specifications 

CM(S)PER-2 

CM(S)PER-4 

Door Dimensions HWD 
For Surface Models (See 
5&6 - Enclosure Mounting 
Instructions below) 

25”x14.5”x0.13” 

635mmx368mmx3.

3mm 

43”x14.5”x0.13” 

1066mmx368mmx

3.3mm 

Door Dimensions HWD 
For Recessed Models 
(See 5&6 - Enclosure 
Mounting Instructions 
below) 

26”x15.5”x0.13” 

660mmx394mmx3

.3mm 

44”x15.5”x0.13” 

1118mmx394mmx3.

3mm 

Enclosure Dimensions 
HWD 

25”x14.5”x4” 

635mmx368mmx1

01mm 

42”x14.5”x4” 

1066mmx368mmx1

01mm 

Weight 

15 lbs 

6.8 kg 

26 lbs 

11.8 kg 

Number of Modules 

Line Feed Terminals 
(breaker feeds) 

16 32 

Load Terminals (loads 
out) 

16 32 

Neutral Terminals 

Ground Bar Terminals 

20 

40 

*Flash Memory 
(MPER-QLink System 
Only) 

yes yes 

Cover/Door 

vented, hinged, self 

latching and 

locking 

vented, hinged, self 

latching and 

locking 

UL and CUL listed 

yes 

yes 

 
*InFusion Enclosures do not have a flash memory chip in the 
enclosure it has been replaced with an MMC/SD flash card 
reader in the InFusion Controller. 
 
System Requirements 
Wire...............copper wire, minimum of 80°C / 176°F insulation 
Ventilation................................... maintained 36” frontal clearance 
Ambient Operating Temperature .................. 0-40°C / 32-104°F 
Ambient Operating Humidity ................. 5-95% non-condensing 
 
Enclosure Mounting Instructions 
Installation of Vantage products should be performed or 
supervised by a

 Certified Vantage Installer.

 

1.

 

Do not mount enclosures in attics, garages, or 
crawlspaces, unless room is properly ventilated to 

conform with room temperature and humidity 
requirements set forth (above). 

2.

 

Mount enclosure a minimum of 18” from ceiling and 
floor. 

3.

 

National Electrical Code requires a minimum frontal 
clearance of 36” for the enclosure. 

4.

 

Use eight 1

½

” screws for mounting MPER-4. Use four 

1

½

” screws for MPER-2. 

5.

 

The surface mount enclosure door (MPES-2/4) is 
designed to mount flush to the enclosure, so that 
multiple enclosures can be placed next to each other. 

6.

 

The recessed mount enclosure door (MPER-2/4) has 
a 1/2" lip that extends past the enclosure side, 
concealing the edge of the enclosure next to the wall. 

 
Wiring Instructions 
Each enclosure has the following conduit knockouts: 
 
Top and Bottom: 
21 - 1/2" and 4 - 3/4" knockouts for high voltage wiring. 
 
In the bottom of the enclosure it is recommended that low 
voltage knockouts in the center section be used for low 
voltage runs for complete isolation from high voltage runs. A 
metal cage surrounds the low voltage area of the enclosure. 
 
Vantage recommends that the Main Controller be wired to a 
separate circuit breaker. It should not share a circuit breaker 
with any load modules.   
 
If the installation has more than one enclosure, Vantage 
recommends that the Main and Secondary enclosures be 
connected to the same circuit breaker. This suggestion is 
based on the enclosures being in close proximity to each other. 
If the installation has multiple enclosure groups that are far 
apart it might not be feasible for the enclosures to share the 
same circuit breaker. 
 

NOTE:

 

InFusion Systems 

do not require a Secondary Controller 

or power to the Secondary Enclosure Terminal Board. 

QLink Systems 

with

 

all new modules (MDR) models do not 

require a Secondary Controller or power to the 

Slave Terminal 

Board

. For older QLink Systems using CAR-Series modules, 

Vantage recommends that the 

Slave Controller

 be wired to a 

separate circuit breaker. It should not share a circuit breaker 
with any load modules. CAR-Series modules are not 
compatible with 

36Volt InFusion Systems but will work with 

24Volt InFusion Systems

. Older QLink Systems with 

Secondary enclosures containing CAR type modules must use 
the QLink system (slave) terminal board and Slave Controller 
even when converted to an Infusion System. 

 

Main Controller to Main Controller Wiring 
When connecting multiple Main Enclosures, Vantage 
recommends the use of 16-18 AWG 2-conductor, twisted pair, 
non-shielded wire from Main Enclosure to Main Enclosure. 

This 

is a polarized connection

 with “+” and “–“ screw terminals for 

two runs of wire. The beginning and ending Main Enclosures 
will use one set of screw terminals at the Controller Bus 
terminals and all Main Enclosures in-between will use both sets 
of screw terminals on the Controller Bus terminals, i.e., one set 
of screws connecting from the previous enclosure and the 
other set of screws continuing to the next enclosure. The 
maximum wire length for all Controllers connected together on 
one bus should not exceed 2,000ft. in 

InFusion Systems

 or 

1,000ft. in 

QLink Systems

 using the above wire specification. 

 

NOTE:

 InFusion Systems can also use Ethernet connections for 

Controller to Controller communication. Please see the 
InFusion Controller instruction sheet. 
 

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