General Information

Core Description

The VM600 RPS6U 24 DC is a high-efficiency 300W rack power supply featuring a wide 18 to 32 VDC input range, working seamlessly with VM600 ABE04x 6U system racks to deliver reliable power redistribution and full hardware redundancy for continuous machinery protection.

Specific Application

• Redundant Machinery Protection Powering: Providing high-availability power to critical vibro-meter MPC4, RLC16, and CPUx modules within large-scale gas turbine or steam turbine monitoring systems.
• Industrial 24 VDC Infrastructure Powering: Driving hardware racks directly from battery-backed substation power lines or 24 VDC industrial mains nets.
• Extreme Thermal Environment Monitoring: Delivering reliable power to instrumentation modules operating across a wide industrial temperature envelope from 0 to 70°C.

Ordering Information

System Compatibility

The 200-582-200-013 power supply module inserts directly into the front slot positions of Meggitt vibro-meter VM600 ABE04x 19-inch 6U system racks. It establishes electrical interface connections over two high-current DIN 41612 type H15 connectors linked to the backplane. It works alongside specialized DC-input rear panels such as the 200-582-920-NHh configuration matrix.

Alternative Model: PNR 200-582-200-02h / 12h (Later 330W Version)

The direct technical alternative and upgrade successor within the 24 VDC infrastructure framework is the later version RPS6U 24 DC.

Key Technical Differences

Output Power Capacity Sizing
The current legacy 200-582-200-013 version provides a fixed maximum rated capacity of 300W, whereas the later upgraded variant delivers an expanded maximum combination load boundary up to 330W.

Current Rail Distribution Thresholds
The 300W card limits output currents to +5 VDC up to 35 A, +12 VDC up to 6 A, and -12 VDC up to 2 A. The 330W alternative expands thresholds up to 50 A, 8 A, and -4 A.

Internal Component Circuit Design
The 330W variant incorporates an optimized, high-efficiency circuit layout overhaul, which reduces internal power dissipation metrics and lowers thermal footprint spikes during high-load periods.

Front Panel Artwork and Cosmetic Finish
The legacy 200-582-200-013 and early 02h modules feature painted front panel finishes, while the later second-generation VM600Mk2 versions utilize bare aluminum front artwork plates.

Installation & Troubleshooting FAQ

Q1: How can I configure the VM600 ABE04x rack for true power supply redundancy?

A: Install two identical RPS6U 24 DC power supply cards into the designated front rack slots. When configured redundantly, both cards share the power requirements. If one module experiences a terminal hardware crash, the remaining module instantly flags the change and carries 100% of the rack load without causing module resets.

Q2: Why does my VM600 rack require output power derating above 50°C environment ambients?

A: When using a single 24 VDC module with natural convection cooling above 50°C, the power supply faces component thermal stress. Under natural ventilation conditions, you must apply a derating factor of 2%/°C for the +5 VDC line and 3%/°C for the ±12 VDC lines to prevent hardware overtemperature degradation.

Q3: What external electrical protection is mandatory for the RPS6U 24 DC input line?

A: Unlike AC versions that feature rear-panel fuses, the DC-input rear panels do not incorporate integrated circuit protection components. To safeguard the equipment from catastrophic line surges, you must install an appropriately rated external circuit breaker on the incoming 24 VDC supply line before linking it to the rack terminals.

Q4: What do the four LEDs on the front faceplate of the RPS6U indicate?

A: The top LED is labeled "IN" and glows green when the external 24 VDC line is live and within safe range. The remaining three yellow LEDs correspond to the +5V, +12V, and -12V internal generation rails, showing that each voltage is outputting normally to the backplane.

Q5: My facility power experienced a brief dip and the monitoring modules reset. Why?

A: The RPS6U 24 DC module features a maximum permissible power interruption tolerance. For a single power supply system running at 100% load, the module can only ride through a line drop lasting up to 7 milliseconds. If your local utility line drops out longer than 7 ms, the backplane voltage dips and forces a system reset. Adding a second redundant supply extends this ride-through window to 14 ms.