SMC EX250 series Pneumatic Logic Controller

This pneumatic logic controller is a Compact industrial control module designed to Interface pneumatic manifolds and field sensors for automated systems. It provides a small-footprint control Interface with LED indication and M12 connectivity, intended for use with Air as the working medium and 24V supply in typical factory and machine-room environments. The device operates across standard industrial temperatures and supports selectable sensor output polarities for integration with diverse control architectures.

• Two digital inputs provide local discrete sensing capability
• Two outputs support PNP or NPN wiring for load flexibility
• 24V supply reduces integration complexity with plant control
• M12 connectivity enables robust field wiring and quick replacement
• LED display gives clear power and input status indication
• Wide operating range from −10°C to +50°C for varied sites

• Suitable for direct mounting to valve manifolds in automation systems
• Ideal for discrete I/O tasks in packaging and assembly lines
• used with M12‑connector sensors for Compact machine panels
• Can be used for small-scale pneumatic sequencing and logic control
• Suitable for integration where slim 21mm modules save panel space

The unit employs M12 connectors for field inputs and power, allowing standardised cabling and straightforward connection to existing M12 sensor networks.

A selectable output wiring arrangement permits either PNP or NPN style operation, enabling compatibility with both sourcing and sinking sensor architectures.

The controller is specified for use with Air as the media and requires a 24V DC supply within the stated tolerance to power internal circuits and connected devices.

The module is rated to function reliably down to −10°C and up to +50°C, suitable for most indoor industrial installations outside of extreme conditions.