204-040-100-012 Back Plane Rack

1. Product Overview: The Foundation of Reliable Industrial Monitoring

The Meggitt VM600Mk2/VM600 ABE040 System Rack (PNR: 204-040-100-012) is a rugged 19-inch 6U rack engineered to house hardware for machinery protection and condition monitoring systems. As a core component of Meggitt’s industrial sensing ecosystem—trusted in power generation, oil & gas, and heavy manufacturing—it provides a modular, secure platform for integrating processing modules, input/output (I/O) cards, and power supplies.

Designed for permanent cabinet or panel mounting, this rack features a robust aluminium construction, integrated backplane for seamless module communication, and flexible power supply options (single or redundant). It ensures stable operation in harsh industrial environments, serving as the backbone for real-time machinery health monitoring and safety-critical control.

2. Key Features & Benefits: Built for Industrial Durability & Flexibility

2.1 Modular & Scalable Design

• 19-Inch 6U Form Factor: Standard rack size compatible with most industrial cabinets/panels, offering mounting space for up to 15 single-width modules (card pairs) or a mix of single/multi-width modules.

• Dedicated Slot Configuration: Front slots for processing/controller modules (e.g., MPC4Mk2, CPUx) and rear slots for I/O/relay modules (e.g., IOC4Mk2, RLC16)—ensuring organized, accessible wiring and clear separation of signal processing and field connections.

• Blank Panel Compatibility: Requires blank panels for unpopulated slots (safety compliance); multiple panel widths (1× to 4× slots) available to cover unused space and maintain environmental protection.

2.2 Robust Construction & Reliable Connectivity

• Aluminium Frame: Extruded aluminium structural parts with plastic guide strips for modules—resists corrosion, mechanical damage, and temperature-related warping in industrial settings.

• Integrated Backplane: Supports dual communication layers:

• VME Bus: Enables data exchange between CPUx rack controllers and processing modules (e.g., MPC4Mk2).

• VM600 System Buses: Tacho, Raw, and Open Collector (OC) buses for seamless signal sharing between I/O, relay, and processing modules.

• Power Supply Check Relay: Built-in relay at the rear of the rack to indicate RPS6U power supply status, enabling quick troubleshooting of power anomalies (e.g., voltage drops, supply failure).

2.3 Flexible Power Options for All Environments

• Single or Dual RPS6U Power Supplies: Accommodates 1 or 2 RPS6U rack power supplies (330W each) to match application needs:

• Single Supply: Powers a full rack of modules in environments with operating temperatures up to 50°C (122°F).

• Redundant Supplies: Ensures 100% power continuity if one supply fails—critical for safety-critical applications (e.g., turbine monitoring, pipeline control).

• Non-Redundant Dual Supplies: Extends operation to temperatures above 50°C (122°F) by offsetting power derating, ideal for high-heat industrial settings.

3. Technical Specifications: Precision Engineering for Industrial Use

3.1 General & Mechanical Specifications

3.2 Slot Configuration (Front & Rear)

3.3 Environmental Tolerance

3.4 Power Supply Check Relay

• Maximum Switching Voltage: ±30 VRMS / ±42.4 VAC (peak) or 60 VDC

• Maximum Switching Current: 4 AAC, 3 ADC

4. Certifications & Compliance: Global Safety & EMC Standards

The ABE040 system rack meets strict international regulations to ensure safe, reliable operation worldwide:

• Regional Marks: CE (EU), CCSAUS (North America), EAC (Eurasian Customs Union), Rosstandart Pattern Approval (OC.C.28.004.A N° 60224).

• EMC Compliance: IEC/EN 61000-6-2 (industrial immunity), IEC/EN 61000-6-4 (industrial emissions), TR CU 020/2011 (Eurasian EMC).

• Electrical Safety: IEC/EN 61010-1, TR CU 004/2011 (safe for industrial electrical installations).

• Environmental: RoHS compliant (restricts hazardous substances in manufacturing).

• Vibration: IEC 60255-21-1 (Class 2) – stable under industrial machinery vibration.

5. Mechanical Drawings: Key Dimensions for Installation

5.1 Front/Rear Views

• Width: 482.6 mm (19 inches) – compatible with standard 19-inch industrial cabinets.

• Height: 262 mm (6U) – aligns with rack height standards for multi-rack configurations.

• Mounting Holes: M6 screw-compatible, spaced to fit industry-standard cabinet rails.

• Rear Slot Layout: Positions 00–20 for I/O modules, relay cards, and power supply panels (clear labeling for easy module alignment).

5.2 Side/Top Views

• Depth: Refer to Meggitt’s official mechanical drawings (document reference DS 268-001 Version 9) for precise depth measurements, ensuring compatibility with module length and cabinet clearance.

• Front-to-Back Clearance: Optimized for VM600’s front-processing/rear-I/O layout, with sufficient space for wiring and airflow.

6. Installation & Configuration: Seamless Setup for Industrial Use

6.1 Installation Requirements

• Mounting: Install in 19-inch industrial cabinets/panels using M6 screws; ensure cabinet has adequate ventilation to maintain operating temperature range.

• Module Installation:

• Front: Process modules (e.g., MPC4Mk2) and controllers (e.g., CPUx) in designated slots; align with plastic guide strips for secure seating.

• Rear: I/O modules (e.g., IOC4Mk2) paired with front processing modules; connect power supply rear panels to mains (AC/DC per RPS6U type).

• Slot Number Coding: Rear modules use electronic keying to match rack slot positions (hard-wired slots 03–14); set module slot numbers to align with installation position (per VM600 MPSx software guidelines).

6.2 Configuration

• Software Setup: Use Meggitt’s VM600 MPSx or VibroSight® software (via RS-232 or Ethernet) to:

1. Map modules to specific slots (ensures backplane communication).

2. Configure power supply redundancy (if dual RPS6U units are installed).

3. Verify power supply check relay functionality.

• Safety Compliance: Cover unpopulated slots with blank panels (prevents dust ingress and maintains electrical safety); avoid modifying rack structure or backplane wiring.

7. Applications: Where the ABE040 Rack Adds Value

The ABE040 system rack is the backbone of VM600Mk2/VM600 machinery protection systems, ideal for:

• Power Generation: Turbines, generators, and pumps (houses modules for vibration, speed, and temperature monitoring).

• Oil & Gas: Compressors, pipelines, and offshore drilling equipment (supports safe operation in harsh, high-vibration environments).

• Heavy Manufacturing: Motors, gearboxes, and production line machinery (enables real-time condition monitoring to prevent unplanned downtime).

• Aerospace & Defense: Ground support equipment and industrial turbines (meets strict reliability standards for high-criticality applications).

8. Ordering Information: Customize for Your Needs

8.1 ABE040 Rack Versions

8.2 Blank Panel Kits