Altronix EFLOW4NA8DV Access Power Controller w/ Power Supply/Charger, 8 PTC Class 2 Relay Outputs, 12/24VDC, 4A
SKU
EFLOW4NA8DV
Model No
EFLOW4NA8DV
$315.44
Product Highlights
- 12VDC or 24VDC outputs @ 4A supply current
- Power-limited outputs
- Eight (8) independently trigger controlled outputs
- 12VDC or 24VDC outputs @ 4A supply current
- Power-limited outputs

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The Altronix EFLOW4NA8DV Access Power Controller is designed to efficiently distribute and switch power to access control systems and accessories. With the capability to convert a 220VAC 50/60Hz input into eight independently controlled outputs at 12VDC or 24VDC, this device ensures versatile power management for various access control hardware like Mag Locks and Electric Strikes. Key features include robust circuit protection, emergency egress functionality, and seamless battery backup during AC failures, making it an essential component for any security installation.
Altronix EFLOW4NA8DV Access Power Controller Features
- Input: Supports 220VAC 50/60Hz input, ensuring compatibility with standard electrical systems.
- Power Supply Input Options: Provides both a common power input for lock and ACM8CB, and an isolated input for enhanced flexibility, accommodating up to a maximum of 10A current.
- Access Control Trigger Inputs: Eight inputs compatible with normally open (NO) and open collector setups enable versatile integration with access control systems.
- Output Voltage Options: Delivers either 12VDC or 24VDC outputs at 4A, allowing for adaptable use with different devices.
- Filtered Power Outputs: Eight independent outputs can be configured for either Fail-Safe or Fail-Secure functionality, maximizing security options depending on the installation needs.
- Enhanced Security Features: Includes over voltage, short circuit, and thermal overload protection to safeguard connected devices.
- Fire Alarm Disconnect: Individually selectable, offering safe handling of emergency situations by disconnecting outputs when required.
- Supervision Capabilities: Real-time monitoring of AC fail and battery presence, preventing failure in critical situations.
- Visual Indicators: Red and green LEDs provide clear status updates on relay activity and FACP triggers.
- Battery Backup: Built-in charger for seamless transition to battery power during AC failures, maintaining operation without interruption.
Altronix EFLOW4NA8DV Detailed Specifications
| Feature | Details |
|---|---|
| Input Voltage | 220VAC 50/60Hz |
| Input Current | 2.1A |
| Outputs | Eight (8) 12VDC or 24VDC outputs @ 4A |
| Auxiliary Outputs | Eight (8) unswitched filtered aux. power outputs rated @ 2A |
| Protection Features | Over voltage, short circuit, and thermal overload protection |
| Fire Alarm Disconnect | Individually selectable for all eight outputs |
| Operating Temperature | 0° C to 49° C (32° F to 120° F) |
| Storage Temperature | -20° C to 70° C (-4° F to 158° F) |
| Humidity | 85% +/- 5% |
| Power Supply Board Indicators | AC input and DC output LED indicators |
| Battery Backup Capability | Automatic switch-over to standby battery during AC failure |
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