Product Specification – X20PS2100

1. General Information

• Manufacturer: B&R Industrial Automation (ABB Group)

• Part Number: X20PS2100

• Product Type: System Power Supply Module

• Product Series: X20 System

• Protection Class: IP20

• Module Width: 12.5 mm

• Product Status: Active mass production

• Input Voltage: 24 VDC (-15% / +20%)

2. Product Overview

3. Technical Specifications

3.1 Power Characteristics

• Input Voltage: 24 VDC nominal, range 20.4 VDC ~ 28.8 VDC

• Output: Isolated system internal supply for X20 backplane

• Max Backplane Supply Capacity: Suitable for driving multiple X20 I/O and communication modules

• Galvanic Isolation: Isolation between input 24 V and internal system power

• Overload Protection: Built-in overload, overvoltage and short-circuit protection

• Inrush Current Limiting: Integrated inrush current suppression circuit

3.2 Electrical Performance

• Power Consumption: Low standby and operating power loss

• Ripple & Noise: Low ripple output for stable logic operation

• Protection Features: Overload protection, short-circuit protection, reverse polarity protection

3.3 Mechanical & Environmental

• Mounting: Standard 35 mm DIN rail, X20 backplane plug-in installation

• Hot Swap: Supports hot-swap replacement under powered condition

• Operating Temperature

  Horizontal mounting: -25 °C ~ +60 °C

  Vertical mounting: -25 °C ~ +50 °C

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

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

• Vibration Resistance: Compliant with IEC 60068 industrial standard

3.4 Status Indication & Diagnostics

• LED status indicator for module power normal and fault status

• System power supply status monitoring via B&R Automation Studio

• Early warning and fault diagnosis for overload and abnormal voltage

4. Key Features

• Dedicated isolated power supply for X20 system backplane

• Separates field power and internal logic power to enhance system stability

• Integrated multiple protection functions: overload, short-circuit, reverse polarity

• Compact 12.5 mm narrow width saves control cabinet space

• Hot-swap capable for convenient maintenance without system shutdown

• Wide industrial temperature range adapts to harsh industrial sites

• Perfect compatibility with all X20 base modules, CPU and I/O modules

• Supports system status diagnosis and monitoring via Automation Studio

5. Typical Applications

• Power supply and isolation for X20 distributed I/O stations

• Industrial automation cabinet system power configuration

• Packaging machinery, material handling and production line control systems

• Process automation, factory floor harsh environment control stations

• New construction and renovation of PLC remote I/O system power distribution

6. Compatibility

• Compatible with all X20 series base modules, CPU modules and I/O modules

• Configuration and diagnosis: B&R Automation Studio

• Installation matches standard X20 backplane bus structure