Elmdene G240xNU Quick Start Manual

27.6vdc switch mode power supply modules

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Elmdene International Ltd
3 Keel Close, Interchange Park,
Portsmouth, Hampshire, PO3 5QD, UK
27.6V
S
DC
WITCH
F
EATURES
High efficiency cost effective power supply ideal for use in Fire, Access Control and General Security
applications. Featuring a regulated 27.6Vdc output supplying continuous full rated current to load and up to
an additional 0.5A for charging 2 x 12V standby batteries. The universal mains input voltage enables the
power supply to be used across a wide geographical area. The highly efficient switch mode design ensures
low operating costs while generating less heat. The modular construction simplifies maintenance.
Technical Support: +44(0)23 9269 6638 (option 3)
M
P
S
ODE
OWER
UPPLY
Universal mains input voltage 90-264vac
Additional 0.5A to charge 2 x 12V standby batteries
High efficiency electronics for reduced running costs and lower
operating temperatures
Continuous full rated current to load
Modular construction for ease of maintenance & installation
Installer safe design with all high voltage electronics fully shrouded
Reverse battery connection protection
Full electronic short circuit and overload protection on load output
Mains transient protection circuit
Green Mains present LED
Yellow Fault LED
Tel: +44 (0)23 9269 6638
Fax: +44 (0)23 9266 0483
Web: www.elmdene.co.uk
Models:
M
ODULES
G240xNU
Where 'x' is max load current: 1A, 2A, 3A or 5A.
PAK200566_01B
©2016 ELMDENE INTERNATIONAL LTD
1

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Summary of Contents for Elmdene G240xNU

  • Page 1 Reverse battery connection protection • Full electronic short circuit and overload protection on load output • Mains transient protection circuit • Green Mains present LED • Yellow Fault LED Technical Support: +44(0)23 9269 6638 (option 3) PAK200566_01B ©2016 ELMDENE INTERNATIONAL LTD...
  • Page 2 +O/P +ve voltage O/P to load equipment -O/P -ve voltage O/P to load equipment +BATT Red lead to standby battery 1 -BATT Black lead to standby battery 2 Technical Support: +44(0)23 9269 6638 (option 3) PAK200566_01B ©2016 ELMDENE INTERNATIONAL LTD...
  • Page 3 Attach correctly rated load cable and secure in enclosure using cable ties. Note polarity. Apply mains power. Check green Mains LED is on. Verify load is operating correctly. Disconnect mains power. Technical Support: +44(0)23 9269 6638 (option 3) PAK200566_01B ©2016 ELMDENE INTERNATIONAL LTD...
  • Page 4 14) Reconnect mains power. Green LED should be on. 15) Remove Load fuse and check Yellow Fault LED is on. 16) Replace Load fuse. Check Yellow Fault LED is off. Module Dimensions G2401NU Technical Support: +44(0)23 9269 6638 (option 3) PAK200566_01B ©2016 ELMDENE INTERNATIONAL LTD...
  • Page 5 42,4 G2402NU 42,4 G2403NU & G2405NU Technical Support: +44(0)23 9269 6638 (option 3) PAK200566_01B ©2016 ELMDENE INTERNATIONAL LTD...
  • Page 6 If the output of the PSU fails the cause of the failure should be investigated e.g. short circuit load. The fault should be rectified before restoring power to the PSU. The fuses may need to be replaced. Ensure the correct fuse rating and type is used. Technical Support: +44(0)23 9269 6638 (option 3) PAK200566_01B ©2016 ELMDENE INTERNATIONAL LTD...
  • Page 7 This page has been left blank intentionally. Technical Support: +44(0)23 9269 6638 (option 3) PAK200566_01B ©2016 ELMDENE INTERNATIONAL LTD...
  • Page 8 Dispose of used batteries according to the battery manufacturer’s instructions and all local and national regulations. The packaging supplied with this product may be recycled. Please dispose of packaging accordingly. Technical Support: +44(0)23 9269 6638 (option 3) PAK200566_01B ©2016 ELMDENE INTERNATIONAL LTD...

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