DMP Electronics 341 Assembly instructions

341 ENCLOSURE
Installation Sheet
DESCRIPTION
Figure 1: 341 Enclosure
The DMP Model 341 enclosure is
designed as a system enclosure for
a control panel alarm systems. The
enclosure dimensions are 13-1/4”
wide x 7” high x 3-1/2” deep making
it ideal for small spaces.
Compatibility
• XR150/XR550 Series panels
• XT30/XT50 Series panels
1MOUNT THE ENCLOSURE
After mounting the PCB, mount the 341 enclosure in a secure, dry
location to protect the unit from damage due to tampering or the
elements. The enclosure is designed for surface mounting. After
mounting the enclosure, set the included lid in place and secure it
with the four screws. See Figure 2 for the enclosure’s mounting
hole locations.
Enclosure Mounting Holes
(4 places)
Lid Mounting Holes
(8 places)
Dual 1/2" and 3/4"
Conduit Knockouts
PEMs for Optional
Battery Bracket
MOUNT THE OPTIONAL BATTERY BRACKET
(Not Included)
2The enclosure provides the option of mounting two Model 364 1.3
Ah batteries inside the lid using a Model 341B battery bracket.
1. Place two batteries in the bracket vertically side-by-side
with the battery terminals facing out. Orient the Negative
terminal of the batteries to be closest to the enclosure lid.
See Figure 3 for the mounting holes and bracket location
on the 341 enclosure lid.
2. Place the bracket on the studs inside the enclosure lid.
3. Secure the bracket using the supplied lock nuts.
Lid Mounting Holes (4 places)
Model 364 (12 VDC 1.3 Ah) Batteries
341B Battery Bracket
Install lock nut here
Battery Terminals
Battery Terminals
Figure 2: Mounting holes
Figure 3: Model 341 Enclosure Lid and Model 341B Battery Bracket
What is Included?
• Hardware pack

Designed, engineered, and
manufactured in Springfield, MO
using U.S. and global components.
LT-0842 1.03 20021
341 ENCLOSURE
Specifications
Model 341 Enclosure:
13-1/4”W x 7”H x 3-1/2”D
Optional Model 341B Battery Bracket:
5-7/8”W x 4-5/16”H x 4”D
Certifications
XT30/XT50 Series (Excludes Model 364 Battery)
ANSI/UL 1610 Central Station Burglar
ANSI/UL 1635 Digital Burglar
XT30/XT50 Series (Using Model 364 Battery and 341B Bracket)
ANSI/UL 1610 Central Station Burglar (Mercantile only)
ANSI/UL 1635 Digital Burglar (Mercantile only)
XR150/XR550 Series (Excludes Model 364 Battery)
ANSI/UL 294 Access Control System Units
ANSI/UL 636 Holdup Alarm Units and Systems Accessory
ANSI/UL 1076 Proprietary Burglar
ANSI/UL 1610 Central Station Burglar
ANSI/UL 1635 Digital Burglar
ULC/ORD-C1076 Proprietary Burglar
ULC S304 Central Station Burglar
XR150/XR550 Series (Using Model 364 Battery and 341B Bracket)
ANSI/UL 294 Access Control System Units
ANSI/UL 1610 Central Station Burglar (Mercantile only)
ANSI/UL 1635 Digital Burglar (Mercantile Only)
INTRUSION • FIRE• ACCESS• NETWORKS
2500 North Partnership Boulevard
Springfield, Missouri 65803-8877
800-641-4282 | DMP.com
2. Connect the 318T Black battery lead to Terminal 4 and the negative battery terminal. The negative
terminal connects to the enclosure ground internally through the panel to the circuit board.
3. Connect the 318T Red battery lead to Terminal 3 and the positive battery terminal. Observe polarity
when connecting the battery.
Note: Use sealed lead-acid batteries only. Use 12 VDC sealed lead-acid rechargeable battery. Batteries
supplied by DMP have been tested to ensure proper charging with DMP products.
The 341 enclosure can be used as a system enclosure when the XR150/XR550 or XT30/XT50 Series panel is installed.
AC
1 2 3 4
+BAC –B
318T Battery
Harness
Red and
Black Battery Cables
Model 364
Battery
Model 364
Battery
5 6
BELL GND
To AC
14 AWG to
Earth Ground
Panel
PTC
To Bell
Circuit
Figure 4: Wiring Multiple Batteries
LISTED COMPLIANCE SPECIFICATIONS
31. Connect the two batteries using the DMP Model 318T Dual Battery Harness.
Caution: DMP requires each battery be separated by a PTC in the battery harness wiring to protect each
battery from a reversal or short within the circuit. See Figure 4 for proper wiring.
CONNECT THE BATTERIES TO THE PANEL