Product Description: ECR165-0 16-Slot Module Rack

1.General Description

2. Key Features

• High-Density 16-Slot Capacity: Accommodates up to 16 standard MULTI/MIDI plug-in modules, maximizing I/O and functionality in a single rackB& R Industrial Automation.

• Universal Backplane Compatibility: Fully compatible with all B&R MULTI, MIDI, and M264 series I/O, CPU, and communication modulesB& R Industrial Automation.

• Integrated Power Distribution: Features a robust backplane for efficient power distribution to all installed modules, supporting multiple voltage rails.

• High-Speed Data Bus: Implements a parallel system bus for fast, deterministic data exchange between the processor and all I/O modules.

• Modular & Scalable Design: Supports building large-scale, distributed control systems by interconnecting multiple racks via bus expansion modules.

• Robust Mechanical Construction: Heavy-duty metal chassis designed for vibration resistance and long-term industrial useB& R Industrial Automation.

• Standardized Mounting: Compatible with standard DIN-rail or direct panel mounting in industrial cabinets.

• Front-Access Wiring: All module connections are front-facing for convenient installation, wiring, and maintenance.

• Mechanical Keying: Prevents incorrect module insertion, protecting both the rack and modules from physical damageB& R Industrial Automation.

• Comprehensive Certifications: Complies with CE, UL, and cULus safety standards for global industrial applicationB& R Industrial Automation.

• Fanless, Passive Cooling: Designed for silent, reliable operation without moving parts, minimizing maintenance.

3. Technical Specifications

Mechanical & Physical Data

• Number of Slots: 16

• Slot Spacing: Standard MULTI/MIDI pitch

• Dimensions (W x H x D): Approx. 483 mm (19") x 229 mm x 178 mm

• Weight: Approx. 3.4 kg

• Mounting: 19-inch rack mounting (standard cabinet)

• Material: Steel chassis with aluminum front panel

• Protection Rating: IP20 (front panel)

• Cooling: Passive convection cooling

Electrical Data

• Power Input: Multi-voltage backplane supply

  • +8 VDC, +15 VDC, -15 VDC, +24 VDC

• Power Distribution: Individual power busses for each voltage rail

• Bus System: Parallel system bus for module-to-module communication

• Isolation: Galvanic isolation between logic and field circuits via compatible modules

• Overcurrent Protection: Integrated backplane fusing for circuit protection

• Bus Transfer Rate: Optimized for high-speed, real-time control data transfer

Environmental Conditions

• Operating Temperature: -25 °C ~ +60 °C

• Storage Temperature: -40 °C ~ +85 °C

• Relative Humidity: 5% ~ 95%, non-condensing

• Vibration Resistance: Compliant with IEC 60068-2-6

• Shock Resistance: Compliant with IEC 60068-2-27

• Pollution Degree: 2

• Overvoltage Category: II

Certifications

• Safety: CE, UL, cULus (E115267)B& R Industrial Automation

• EMC: Complies with EN 61131-2, IEC 61000-6-2 / 6-4

4. Typical Applications

• Central Control Cabinets: Serving as the main chassis for centralized PLC control systemsB& R Industrial Automation.

• Distributed I/O Stations: Hosting remote I/O modules connected to a main controller via network.

• Legacy System Upgrades: Direct replacement for aging 16-slot racks in existing MULTI/MIDI installationsB& R Industrial Automation.

• High-Density I/O Configurations: Ideal for applications requiring a large number of digital/analog I/O points in a compact space.

• Multi-Processor Systems: Supporting parallel processing architectures with dedicated CPU and co-processor modules.

• Specialized Control Systems: Integrating custom modules for motion control, safety, or high-speed counting.

• Machine Automation: Providing the core hardware platform for packaging machinery, material handling, and assembly lines.

5. Installation & Integration

• Mounting: Securely install in a standard 19-inch industrial cabinet using mounting brackets.

• Power Connection: Connect the main power supply unit to the dedicated power input terminals on the rack.

• Module Installation: Insert compatible modules into any available slot; mechanical keying ensures correct alignment.

• Bus Expansion: Connect multiple racks together using B&R bus expansion modules for larger system configurations.

• Wiring: Terminate field devices to the front-facing terminal blocks of each installed I/O module.

• Grounding: Ensure proper system grounding via the dedicated grounding terminal to maintain EMC performance.

• Commissioning: Power up the system and verify module initialization via status indicators on each module.

6. Ordering Information

• Part Number: ECR165-0B& R Industrial Automation

• Description: 16-slot module rack for MULTI / MIDI / M264 systemsB& R Industrial Automation

• Included Components: Rack chassis with integrated backplane, mounting brackets

• Required Accessories: Power supply module (e.g., ECPS series), I/O/CPU modules (sold separately)

• Compatible Systems: B&R MULTI, MIDI, M264 Series Control PlatformsB& R Industrial Automation

• Warranty: Standard manufacturer's warranty