Trade Discount 25%
Power Distribution Module 8 Way 12V DC DIN Rail Fault Relay Ness
Ness 8 way 12V DC power distribution module features DIN rail mounting and a common fault relay. Ideal for alarm and security installations.
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Alternatively Known As: Ness POW439, TacPower PDM8-12VDC, 8-Way Security Power Distribution Module, DIN Rail Power Distribution Board
Technical Specifications
- Input Voltage: 12V DC
- Output Channels: 8 individually fused outputs
- Fuse Rating: 1A M205 fast-blow fuse per channel, maximum 3A per channel
- Maximum Total Current: 8A continuous according to the manufacturer manual
- Common Fault Relay: SPDT relay activated when an individual fuse fails
- Fire Trip Input: Monitored 22kΩ EOL or voltage-triggered operation
- Output Control: Selectable power removal or maintained output during fire trip
- Indicators: DC supply, fire trip and individual output fuse-status LEDs
- Mounting: 35 mm DIN rail clips
- Operating Temperature: 0°C to 50°C
- Intended Environment: Indoor use only
- Dimensions (H x L x W): 45mm x 130mm x 75mm
- Weight: 0.14 kg
Key Features
- Eight separately fused 12V DC power outputs
- Common fault relay provides failure indication to alarm, DVR, BMS or local warning equipment
- Integrated monitored fire trip input with 22kΩ EOL or voltage-triggered configuration
- Selectable output behaviour during a fire trip
- Individual green LEDs indicate output fuse status
- DIN rail mounting for security cabinet and control-panel installations
- Two spare 1A M205 fuses supplied according to the product documentation
- Helps isolate a short circuit on one output from the remaining circuits
Professional Installation Requirements
- Installation should be performed by a suitably qualified security, electrical or telecommunications technician. Wiring and commissioning should follow the manufacturer's installation instructions and applicable site wiring and security-system requirements.
Applications
- Intruder alarm systems
- CCTV camera and DVR power distribution
- Electronic access control systems
- Building management system interfaces
- Security cabinets and control panels
- Installations requiring monitored fire-trip and common-fault reporting
Standards & Compliance
- AS/NZS 2201.1:2007 is relevant to the design, installation, commissioning and maintenance of intruder alarm systems and associated power-supply equipment; product-specific compliance certification was not stated in the available documentation.
Environmental Benefits
- Individually fused outputs can limit fault propagation and help avoid replacement of unaffected connected equipment
- Modular DIN rail construction supports repair or replacement of the distribution module without replacing the complete security cabinet
- Designed for 12V DC security systems, supporting efficient low-voltage power distribution
- Ness publishes a RoHS compliance certificate for its product range; product-specific RoHS marking was not confirmed
Warranty Information
Ness states that Ness manufactured or supplied products are covered by a 3-year warranty from the date of purchase unless otherwise specified. Products are repaired or replaced at Ness Corporation's discretion, subject to the warranty conditions.
Available Now
Listed by Ness as a special-order product; availability should be confirmed with Ness or an authorised Australian distributor.
