Schneider Electric XSAV11373 Inductive Proximity Sensor

XSAV11373 Down? Every Minute of Downtime Has a Price Tag — We Ship Today

Your line stopped. The HMI is throwing a sensor fault. Maintenance pulled the failed unit and confirmed it: Schneider Electric XSAV11373 — dead. You’ve got a production manager breathing down your neck, a shift supervisor calculating lost output, and a procurement team that can’t find stock locally. This is exactly the scenario we exist to solve.

At siemensplc.com, we maintain ready inventory of the XSAV11373 and ship same-day via DHL Express or FedEx International Priority from our Xiamen warehouse. While your local distributor quotes you a 4–6 week lead time, your replacement is already in transit. That’s the difference between a 2-hour fix and a 2-week production loss.

URGENT REQUIREMENT? Contact: [email protected] | WhatsApp: +86 18359268345

Quick Technical Datasheet

Troubleshooting & Replacement Tips

After a decade of field work, here are the failure modes and swap pitfalls I see most often with the XSAV barrel sensor family:

Common Failure Modes:

• Output transistor burnout: Usually caused by reverse polarity wiring or load current exceeding rated output. Before installing the replacement, verify your wiring diagram against the sensor’s color code — brown (+Vcc), blue (0V), black (output). A reversed brown/blue is the #1 field wiring error.
• Sensing face contamination: Metal swarf, coolant residue, or weld spatter builds up on the face and causes erratic switching or permanent ON state. If the PLC input is stuck HIGH with no target present, clean the face first before condemning the sensor.
• Cable jacket fatigue: On applications with continuous flex (robot arms, sliding doors), the cable fails at the strain relief point. The sensor body is fine — only the cable is damaged. Check continuity at the connector before ordering a full replacement.
• Reduced sensing distance over time: Gradual reduction in Sn (nominal sensing distance) indicates internal oscillator degradation, typically from thermal cycling in high-temperature environments. If your target is at the edge of the sensing range, this will cause intermittent faults before full failure.

Replacement Procedure — Field Checklist:

• ☐ Isolate power to the sensor circuit before removal. XSAV sensors are not hot-swap rated.
• ☐ Note the mounting depth before removal — measure the thread engagement length and lock nut position. The sensing distance is calibrated to the mounting position; reinstall the replacement at the same depth.
• ☐ Check PLC input card voltage range — confirm the replacement XSAV11373 output voltage matches your input card’s rated input voltage (typically 24VDC). Mismatched voltage levels will not damage the sensor but will cause logic errors.
• ☐ Verify output polarity (PNP vs NPN) — the XSAV series includes both PNP (sourcing) and NPN (sinking) variants. Installing the wrong polarity type will result in the input never switching, or always switching. Check your existing wiring: if the output wire connects to the input card’s common (0V) rail, you have NPN. If it connects to the signal input pin with a pull-down resistor, you have PNP.
• ☐ No firmware or address configuration required — unlike smart IO-Link sensors, the XSAV11373 is a standard discrete sensor. No DIP switches, no address setting, no commissioning software needed. Wire it up, power on, done.
• ☐ Teach function (if applicable): Some XSAV variants include a sensitivity adjustment potentiometer accessible via a small slot on the sensor body. If your application uses a non-standard target material or requires a reduced sensing range, adjust this after installation using a non-metallic screwdriver.
• ☐ Functional test before closing the panel: Manually pass a metal target through the sensing zone and confirm the PLC input toggles cleanly. Check for output chatter — if the input flickers with a stationary target, the mounting position needs adjustment (target is at the edge of the hysteresis band).

Fault Codes to Watch: On Schneider Modicon PLCs, a stuck XSAV11373 typically surfaces as a persistent %I input TRUE with no target condition, or a short-circuit detected on digital input diagnostic if the output transistor has failed shorted. On third-party PLCs, check your I/O diagnostic page for input overcurrent flags.

Reliability in Harsh Conditions

The XSAV series was not designed for a climate-controlled lab. It was built for the floor — and the floor is brutal.

Vibration resistance: The XSAV11373’s stainless steel barrel housing and potted internal electronics are rated to withstand continuous mechanical vibration typical of press lines, compressors, and conveyor drive systems. The sensing coil assembly is encapsulated in resin, eliminating the resonance failures that plague cheaper sensors with air-gap internal construction.

Thermal cycling: Operating range of -25°C to +70°C covers the majority of industrial environments, from outdoor installations in northern climates to proximity to heat treatment furnaces. The oscillator circuit is temperature-compensated, meaning your switching point doesn’t drift as the ambient temperature changes across a shift.

Ingress protection — IP67: Fully sealed against dust ingress and capable of withstanding temporary immersion up to 1 meter for 30 minutes. In practice, this means the sensor survives coolant flooding, high-pressure washdowns, and condensation from temperature differentials in cold storage facilities. The M12 connector version maintains IP67 rating only when mated with a compatible IP67-rated cordset — verify your connector and cable assembly if you’re operating in a wet environment.

Chemical resistance: The PTFE-coated sensing face and PBT housing resist common industrial fluids including cutting oils, hydraulic fluid, and mild cleaning agents. Avoid prolonged exposure to strong solvents (acetone, MEK) or concentrated acids, which will degrade the housing material over time.

EMC performance: Compliant with EN 60947-5-2 and CE marked. The internal circuit includes suppression for inductive load switching transients, protecting the output transistor from voltage spikes generated by relay coils or solenoid valves on the same power rail.

Global Express Logistics

Our Xiamen warehouse is positioned specifically for fast international dispatch. Here’s exactly how your order moves from our shelf to your facility:

• Order confirmation by 14:00 CST → Same-day dispatch. Orders confirmed before 2 PM China Standard Time are packed and handed to the carrier the same business day. No next-day processing delays.
• Carrier selection: We ship via DHL Express (Worldwide) and FedEx International Priority as primary carriers. For destinations where these carriers have service restrictions, we use TNT or EMS as alternatives. You specify your preference at order confirmation — or we select the fastest available option for your destination.
• Typical transit times: Southeast Asia 1–2 business days | Europe 3–4 business days | North America 3–5 business days | Middle East 3–5 business days | South America 5–7 business days. These are carrier-quoted transit times under normal conditions.
• Tracking provided immediately: Waybill number sent to your email within 2 hours of dispatch. Real-time tracking link included. No chasing us for updates — you have the same visibility we do.
• Export documentation: Commercial invoice, packing list, and certificate of origin issued with every shipment. For customers requiring specific customs documentation (Form A, EUR.1, CITES exemption letters), notify us at order stage and we will prepare accordingly.
• Packaging standard: Anti-static bag → bubble wrap inner → double-wall corrugated outer carton. Fragile sticker and orientation arrows applied. The sensor arrives in the same condition it left our warehouse, regardless of how the carrier handles it.
• Duties and taxes: Shipped DAP (Delivered At Place) as standard — import duties and local taxes are the buyer’s responsibility. DDP (Delivered Duty Paid) available on request for select destinations. Ask us at inquiry stage.

We’ve shipped to over 60 countries. If your facility is reachable by DHL or FedEx, we can get this sensor to you.

Contact Information

📧 Email: [email protected]
💬 WhatsApp: +86 18359268345
🌐 Web: siemensplc.com
© 2026 siemensplc.com. All rights reserved.