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Dortronics 4200 Series - Power Supply Controller 4 AMP Class 2 UL-294 Power limited 12 or 24 VDC
The 4204NX power supply provides a field selectable 12 or 24 volt DC output. The required output voltage is accurately regulated, even when operating under maximum and varying load conditions.
Features:
- Dual DC Powered Outputs: One auxiliary class 2 power limited output supplies continuous 1 amp DC power while a second output provides switched DC power through the built-in fire alarm relay.
- Built-In Battery Back-Up Charger: The battery terminals provide a constant trickle charge to maintain backup battery life. Switchover to battery power is instantaneous in the event of a loss or interruption of the line current.
- Quick Easy Installation : Installation is fast, from mounting the enclosure to the connection of wiring. No need to add additional relays for alarm monitoring or the fire alarm interface.
- Visual Indication & Relay Outputs: There are LED status indicators onboard for AC power input and DC power output. Relay outputs are provided for low battery and low power shutdown to prevent deep battery discharge. AC loss relay output triggers upon AC power loss.
- System status LED indication
- Built-in automatic battery charging
- Class 2 power limited DC output
- Fire alarm relay switched DC output
- California state fire marshall listed
- UL-294 Listed for access control
Specifications:
- Electrical: 4 Amp class 2 UL 294 supply AC Input - fused 120 VAC DC Output - 4 amp @ 12/24 VDC selectable via slide switch
- Circuit Board: 4204NXB - 7-1/2”W x 4-5/8”H
- Enclosure: 12.25”W x 15.5”L x 4.5” Deep NEMA 1 enclosure gray with keyed cam lock
- Alarm Relay Outputs: AC power loss and battery power loss two form “C” relay outputs contacts rated 1A @ 30VDC
- Fire Alarm Interface: Set DIP switch to enable or disable select manual or auto reset normally open or closed trigger. Supervised via end of line resistor
Resources
Manufacturer Resources
Product Specs
- Category:
- Electronic Access Controls
- Product Group:
- Electronic Access Controls
- Series:
- 4200 Series
- Product Subgroup:
- Controllers, Power Supplies and Transformers
- Product Type:
- Power Supply Controller
- Subcategory:
- Power Distribution
- Commercial/Residential:
- Commercial
- Electronic:
- Yes
- Voltage:
- 12/24VDC