RCI DKPS-4A Power Supply with 8 Outputs 12/24VDC at 4A and Electronic Over-Current Protection
Professional Access Control Power Distribution Solution
The RCI DKPS-4A is a professional-grade power supply designed to convert 120-240 VAC at 50/60Hz into continuous 12 or 24VDC power outputs at 4A capacity. This DKPS Series unit features 8 voltage outputs with electronic over-current protection and includes a power distribution controller board with supervisory monitoring capabilities. Each output delivers maximum 2.0A with electronic over-current protection set at 4A, providing reliable power distribution for access control and egress door applications.
Professional Features & Benefits
- Dual Voltage Output: Selectable 12 or 24VDC voltage outputs provide flexibility for various access control system requirements.
- High-Capacity Distribution: 8 voltage outputs with 4A total capacity and individual 2.0A maximum per output for multiple device support.
- Electronic Over-Current Protection: Built-in protection set at 4A prevents damage from overload conditions and ensures system reliability.
- Universal Input Compatibility: 120-240 VAC input at 50/60Hz accommodates various electrical systems and international applications.
- Advanced Supervisory Monitoring: Dual supervisory outputs (AC power fail & battery fail) plus power distribution controller outputs (DC Fail & status) with Form C relay contacts.
- Field Selectable Configuration: Fail-safe/fail-secure operation can be configured in the field to match specific security requirements.
- Standby Battery Ready: Multiple standby battery options available for continuous power during AC power failures.
- Commercial-Grade Construction: Engineered for demanding commercial access control applications requiring reliable power distribution.
Technical Specifications
- Commercial/Residential: Commercial
- Current: 4A
- Department: Door Hardware
- Fail-Safe/Fail-Secure: Field Selectable
- Product Category: Electronic Access Controls
- Product Group: Electronic Access Controls
- Product Subgroup: Controllers, Power Supplies and Transformers
- Product Type: Power Supplies
- Product Voltage: 12/24VDC
- Series: DKPS
- Subcategory: Controllers, Power Supplies and Transformers
Installation & Operation
- Verify electrical requirements match available power supply. Confirm 120-240 VAC at 50/60Hz input power and current capacity before proceeding.
- Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
- Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
- Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
- Configure operational settings including fail-safe/fail-secure operation and voltage selection (12 or 24VDC) per application requirements.
- Restore power and test all functions including normal operation, supervisory monitoring outputs, and integration with connected access control systems.
- Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.
Professional Applications
- Commercial Building Access Control Systems
- Multi-Door Electronic Lock Networks
- Card Reader and Keypad Power Distribution
- Electric Strike and Magnetic Lock Systems
- Exit Device Electrification Projects
- Integrated Security System Power Management
- Emergency Access Control Backup Systems
Why Choose RCI Quality?
RCI DKPS Series power supplies deliver professional-grade reliability with electronic over-current protection and comprehensive supervisory monitoring for demanding commercial access control applications. The DKPS-4A features field-selectable fail-safe/fail-secure operation and standby battery compatibility for continuous operation during power outages. Engineered for commercial applications where dependable power distribution and system monitoring are essential for security and access control performance.
Manufacturer Resources
Product Specs
- Series:
- DKPS
- Product Group:
- Electronic Access Controls
- Product Subgroup:
- Controllers, Power Supplies and Transformers
- Subcategory:
- Controllers, Power Supplies and Transformers
- Commercial/Residential:
- Commercial
- Fail-Safe/Fail-Secure:
- Field Selectable
- Product Type:
- Power Supplies
- Current:
- 4A
- Product Voltage:
- 12/24VDC
- Product Category:
- Electronic Access Controls
- Department:
- Door Hardware