Product Overview

The TK-RPCXX1 is a power supply module designed for the HC900 controller platform, providing regulated DC power to support HC900 racks, I/O modules, and field devices.

This module converts AC or higher-voltage DC inputs into stable, isolated DC voltages required by HC900 systems and connected instrumentation.

Key Features & Specifications

• Input voltage: Accepts 120/240 VAC or 24 VDC input power, allowing flexible installation in various control environments.
• Output voltage: Regulated 24 VDC output at stable current capacity to power HC900 modules and devices.
• Power capacity: Typically rated in watts (60 W, 120 W) to support complete HC900 rack configuration.
• Redundancy support: Dual-supply configurations allow uninterrupted operation during single-supply failure.
• Voltage regulation: Maintains output within ±5% despite input variations or load changes.
• Overcurrent protection: Internal fusing/limiting protects connected circuits from damage.
• Thermal management: Appropriate dissipation design for continuous operation in control cabinets.

Typical Applications / Use Cases

Power supplies are fundamental to every HC900 installation, ensuring reliable power delivery to all system components.

• Primary power for HC900 racks powering CPU, I/O modules, and communication interfaces.
• Redundant power configurations in critical systems where uninterrupted power is essential.
• Field power distribution to remote HC900 racks or auxiliary stations via 24 VDC loops.
• Powering external instrumentation, solenoids, and indicator lights operating at 24 VDC.

Advantages / Why It Matters

• Reliable foundation: Clean, regulated 24 VDC is essential for stable operation, reducing noise errors.
• Redundancy for availability: Dual supplies provide automatic failover for mission-critical systems.
• Industrial robustness: Withstands transients, voltage ranges, and temperatures typical of industrial environments.
• Equipment protection: Overcurrent and overvoltage safeguards expensive modules and instruments.