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SMC EX250 series Pneumatic Logic Controller

RS Stock No.:: 426-820
Mfr. Part No.:: EX250-SDN1
Brand:: SMC

SMC EX250 series Pneumatic Logic Controller

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Subtotal (1 unit)*

£367.93

(exc. VAT)

£441.52

(inc. VAT)

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Units	Per unit
1 +	£367.93

*price indicative

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RS Stock No.:: 426-820
Mfr. Part No.:: EX250-SDN1
Brand:: SMC

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SMC
	Product Type	Pneumatic Logic Controller
	Number of Inputs	32
	Series	EX250
	Voltage	24V
	Hazardous Area Certification	NO
	Display Type	LED Indicator
	Number of Outputs	32
	Minimum Operating Temperature	+5°C
	Maximum Operating Temperature	+45°C
	Depth	59.8mm
	Height	75.1mm
	Width	63mm
	Standards/Approvals	UL (CSA), RoHS, CE
	Connection Type	Swivel Heavy Series with O-Ring 45° Elbow
	Suitable Medias	Air
	Output Type	PNP

	Select all
	Brand SMC
	Product Type Pneumatic Logic Controller
	Number of Inputs 32
	Series EX250
	Voltage 24V
	Hazardous Area Certification NO
	Display Type LED Indicator
	Number of Outputs 32
	Minimum Operating Temperature +5°C
	Maximum Operating Temperature +45°C
	Depth 59.8mm
	Height 75.1mm
	Width 63mm
	Standards/Approvals UL (CSA), RoHS, CE
	Connection Type Swivel Heavy Series with O-Ring 45° Elbow
	Suitable Medias Air
	Output Type PNP

COO (Country of Origin):: JP

SMC EX250 Series Pneumatic Logic Controller, 32 Inputs, 32 Outputs - EX250-SDN1

This pneumatic logic controller provides decentralised, field-bus ready I/O control for air-based automation systems. Designed for panel or DIN-rail mounting, it links sensors and valve manifolds to common industrial networks while displaying status via an LED indicator. The unit operates from a 24V supply and suits applications requiring compact, high-density control of pneumatic outputs in ambient temperatures up to +45°C.

Features & Benefits

• 32 inputs and 32 outputs for high-density I/O control
• PNP outputs to simplify interfacing with sourcing devices
• Swivel heavy-series O-ring 45° elbow for secure connections
• LED indicator for clear real-time status feedback
• Separate common power supply option to isolate valve loads
• Compatible with Air as the controlled medium for valve actuation

Applications

• Suitable for distributed valve manifold control in factory automation
• Ideal for PLC integration over DeviceNet and other field buses
• Used with VQ/SV manifolds to drive solenoid valves on demand
• Can be used for machine I/O consolidation where DIN-rail mounting is required

What operating temperature range can I expect in typical use?

The controller is specified to operate up to +45°C and is intended for normal industrial ambient conditions without condensation.

How does the unit handle network and valve power connections?

It accepts a 24V control supply and includes separate power supply connector options to allow independent powering of valve loads and control electronics.

Are there protections for vibration and electrical isolation?

The design meets industrial vibration and impact resistance norms and provides insulation between external terminals and chassis as specified for industrial I/O modules.

What connector types and mounting are supported?

The unit uses M12-style connectors for communication and power, supports DIN-rail mounting, and offers swivel heavy-series elbow fittings for pneumatic ports.

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