1
Technical Support: +44(0)23 9269 6638 (option 3)
PAK200788_02A July 2019 ©2019 ELMDENE INTERNATIONAL LTD
24.0V dc 2 Amp Switch Mode Power Supply
for Fire Detection, Fire Alarm, Smoke and Heat Control Systems (AOV)
EN54-4:1997 +A1 +A2, EN12101-10:2005
and VdS2541:1996-12 G220015
2402ST-x
‘x’ denotes enclosure size
Thank you for choosing this 2402ST Power Supply. Please read this manual carefully as it provides
information on how to safely install, commission and maintain this equipment.
Page
2
- PSU Specification
3
- Installation (Mains feed, Cable sizing, Mounting enclosures)
4
- Installation cont. (Mains Connection, remote fault signalling, Load connection)
5
- Installation cont. (Battery Charger settings)
6
- Installation cont. (Battery installation, Battery compatibility)
7
- Installation cont. (Battery installation, Final commissioning)
8
- Operating Instructions and Maintenance
9
- Trouble shooting
10
- Developer Section (DUAL-PATH, RS485 communication link)
11
- Disposal and Product Compliance
Elmdene International Ltd
Tel: +44(0)23 9269 6638
3 Keel Close, Interchange Park,
Fax: +44(0)23 9266 0483
Portsmouth, Hampshire, PO3 5QD, UK
Web:
www.elmdene.co.uk
0333
C HARGER MODE
2
1
3
24Ah / 38Ah
12Ah / 18Ah
7Ah (DEFAULT)
OUTPUT MONITORING
2x INDIVIDUAL OUTPUT
(DEFAULT)
DUAL-PATH
MAINS
SUPPLY
+
+
-
- + -
2x LOAD
OUTPUTS
T T
12V
BATTERY
+
-
12V
BATTERY
+
-
M A INS FUSE
GEN
EPS
FAULT OUTPUTS
FAULT OUTPUTS
COM / NO / NC
FUSE #1
FUSE #2
TEMPERATURE SENSOR
SERIES BATTERY LINK
ImaxA
2.0A Total
1.75A Total
1.0A Total
-
LOAD OUTPUT
+
LO AD 1
-
+
LO AD 2
LED
1
2
3
4
5
6
