B&R X20PS2100 INPUT SUPPLY MODULE

Model Number: X20PS2100

Product Type: 24 VDC Power Supply Module (for internal I/O power supply)

Key Variants: Coated version X20cPS2100 (protects against condensation and corrosive gases, 

compliant with BMW GS 95011-4 and EN 60068-2-60 standards).

Core Function: Provides stable 24 VDC power for internal I/O of X20 system, with diagnostics and 

status indication; supports safe shutdown for category 4 (EN ISO 13849-1) in safety applications 

(rev.F0 or higher).

Application Scope: Industrial control systems using B&R X20 I/O modules, suitable for general and 

hazardous locations, marine environments, and safety-related setups.

Input Voltage: 24 VDC (-15% / +20%).

Nominal Output Voltage: 24 VDC.

Permissible Contact Load: 10 A.

Fuse Requirement: Max. 10 A slow-blow line fuse.

Reverse Polarity Protection: No.

Electrical Isolation: I/O supply not isolated from I/O power supply.

Bus Power Consumption: 0.2 W.

Internal I/O Power Consumption: 0.6 W (additional dissipation from resistive actuators).

Minimum Cycle Time: 100 μs.

Minimum I/O Update Time: 2 ms.

Operating Temperature: -25 to 60 °C (horizontal mounting); -25 to 50 °C (vertical mounting).

Storage/Transport Temperature: -40 to 85 °C.

Relative Humidity: 5–95% non-condensing (operation/storage/transport); up to 100% condensing 

(operation).

Installation Elevation: 0–2000 m (no limitation); >2000 m (ambient temperature reduced by 0.5 °C 

per 100 m).

Degree of Protection: IP20 (EN 60529).