544221

Name: Festo 544221 Signal conditioner SVE4-IS-R-HM8-2N-M8
Brand: Festo

Signal conditioner SVE4-IS-R-HM8-2N-M8

This Festo industrial component, part number 544221, operates on a DC voltage range of 10 V to 30 V and features a 0 - 20 mA +/-0.6 mA signal range with dual NPN switching outputs that are freely programmable and switchable. The unit includes pulsed short-circuit protection, overload protection, and dual M8x1 A-coded 4-pin electrical connections utilizing screw-type locks. It functions within an ambient temperature range of -20 °C to 70 °C (with a UL-ambient temperature range of -20 °C to 60 °C) and carries RCM compliance, c UL us - Listed (OL), CE, UKCA, and RoHS certifications. Submit the exact part number, quantity, and application requirements to request a quote.

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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 544221
Data verification: Manufacturer evidence reviewed

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Verified configuration

Technical Specifications

Certication: RCM compliance mark | c UL us - Listed (OL)
UL-ambient temperature: -20 °C...60 °C
CE marking (see declaration of conformity): As per EU EMC directive | As per EU RoHS directive
UKCA marking (see declaration of conformity): To UK instructions for EMC | To UK RoHS instructions
Note on materials: RoHS compliant
Signal range: 0 - 20 mA +/-0.6 mA
Ambient temperature: -20 °C...70 °C
Switching output: 2xNPN
Switching function: Freely programmable
Switching element function: Switchable
Short-circuit protection: Pulsed
Overload protection: Available
DC operating voltage range: 10 V...30 V
Electrical connection 1, connection type: Socket
Electrical connection 1, connection technology: M8x1 A-coded as per EN 61076-2-104
Electrical connection 1, number of pins/wires: 4
Electrical connection 1, type of mounting: Screw-type lock | not rotatable | Compatible with rotatable screw-type lock
Electrical connection 2, connection type: Plug
Electrical connection 2, connection technology: M8x1 A-coded as per EN 61076-2-104
Electrical connection 2, number of pins/wires: 4
Electrical connection 2, type of mounting: Snap-locking | Screw-type lock | not rotatable | Compatible with snap-locking | Compatible with rotatable screw-type lock
Product weight: 19 g
Housing material: ABS
Setting options: Teach-in
Degree of protection: IP65

Engineering context

Identification and RFQ Guidance

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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

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Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 544221. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.