Product Specification: B&R MCGE31-0 MINICONTROL Base Unit

1. General Information

• Manufacturer: B&R Industrial Automation

• Part Number: MCGE31-0

• Product Type: Compact MINICONTROL Base Unit (Controller Base Unit A)

• Certifications: CE CertifiedB& R Industrial Automation

• Product Line: B&R MINICONTROL Series

• Alternate Part Numbers: NT/PS CPU

2. Core Description

3. Technical Specifications

3.1 System Components

• Housing: MINI base unit Type A enclosureB& R Industrial Automation

• Power Supply Module: Integrated NT33 module

• Input Voltage: 24 VDCB& R Industrial Automation

• Central Processing Unit (CPU): CP30 processorB& R Industrial Automation

3.2 Memory Configuration

• Application Memory: EE32 module includedB& R Industrial Automation

• EEPROM: 16 KByte (Non-volatile memory for program storage)B& R Industrial Automation

• SRAM: 16 KByte (Volatile memory for 4.7 KByte of instruction processing)B& R Industrial Automation

3.3 Communication Interface

• Online Interface: 1 x TTY portB& R Industrial Automation

• Isolation: Electrically isolated receiver for enhanced noise immunityB& R Industrial Automation

• Function: Used for system configuration, programming, and online monitoring.

3.4 I/O Expansion

• Expansion Slots: 6 slots availableB& R Industrial Automation

• Compatible Modules:

  • Digital Input/Output (I/O) modules

  • Specialized Time / Timer modulesB& R Industrial Automation

3.5 Physical & Environmental Characteristics

• Form Factor: Compact, modular housing for DIN-rail or direct mounting

• Dimensions: 17.8 cm x 10.2 cm x 27.9 cm (7.0" x 4.0" x 11.0")

• Weight: Approximately 0.5 kg (1 lbs)

• Construction: Industrial-grade design for harsh environments

• Operating Temperature: Standard industrial range (0°C to 60°C)

• Vibration/Shock Resistance: Conforms to industrial IEC standards

4. Key Features & Benefits

• All-In-One Design: Integrates CPU, power supply, memory, and I/O slots in one unit, minimizing space requirements and simplifying system architecture.

• Compact Footprint: Optimized for small control cabinets and distributed I/O applications.

• Reliable Memory: Combines non-volatile EEPROM for program retention and high-speed SRAM for active processingB& R Industrial Automation.

• Isolated Communication: Galvanically isolated TTY interface protects against electrical noise and ground loops, ensuring stable data transferB& R Industrial Automation.

• Flexible I/O Expansion: Six configurable slots allow for tailored I/O configurations to match specific application needsB& R Industrial Automation.

• Proven Reliability: Built for continuous operation in demanding industrial environments.

5. Typical Applications

• Small Machine Control: Standalone machines with limited I/O requirements.

• Local Control Stations: Distributed control nodes in a larger automation network.

• Process Interlocks: Safety and sequence control for simple process loops.

• Timer-Based Systems: Applications requiring dedicated timing functionsB& R Industrial Automation.

• Legacy System Maintenance: Direct replacement or upgrade for existing B&R MINICONTROL installations.

6. Compatibility

• Compatible Platforms: B&R MINICONTROL system ecosystem.

• Expansion Modules: Supports all B&R digital I/O and time modules designed for the MINICONTROL platformB& R Industrial Automation.

• Software: Programmable via B&R's standard automation tools compatible with the CP30 CPU.

7. Reliability & Support

• Design Life: Engineered for long-term, continuous industrial operation.

• Warranty: Typically supplied with a 12-month warranty from authorized distributors.

• Product Status: Often maintained as a legacy product, widely available for replacement and repair services.