Part of the Omron Inductive Proximity Sensors series — see the full model table, lifecycle status and replacement parts.
Omron E2E-X3D1-U — M12 Inductive Sensor
SKU: E2E-X3D1-UUSD 30.00
M12 shielded inductive proximity sensor, 3 mm range, 2-wire AC/DC free-voltage, NO, pre-wired cable.
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Product Overview
The Omron E2E-X3D1-U is an M12 threaded inductive proximity sensor built for panels and machines that only have an AC or free-voltage supply. It is manufactured by Omron Corporation. Hengyixin Automation ships this sensor from our Xiamen warehouse with a 30-day DOA return window and a datasheet PDF included in the box.
5-200 mA load current 2-wire AC/DC free-voltage, 24-240 VAC/DC M12 threaded shielded barrel, 3 mm sensing range Pre-wired 2 m PVC cable
Key specs: Sensing Distance 3 mm ±10% (shielded, on iron); Body Size M12 threaded, shielded; Supply Voltage 24-240 VAC, 24-240 VDC (free-voltage); Wiring 2-wire AC/DC, non-polarity; Output Normally open (NO); Load Current 5-200 mA; Response Frequency 1 kHz (DC) / 25 Hz (AC) typical; Connection Pre-wired 2 m PVC cable.
Key Features
- 5-200 mA load current
- 2-wire AC/DC free-voltage, 24-240 VAC/DC
- M12 threaded shielded barrel, 3 mm sensing range
- Pre-wired 2 m PVC cable
- SKU: E2E-X3D1-U
- Series: E2E standard cylindrical inductive sensor
- Voltage: 24-240 VAC
Best-Fit Applications
- Part-presence checks on a 24 VDC or 100 VAC machine skid
- Position detection on conveyor rollers and packaging line guards
- End-of-travel detection on pneumatic cylinders and rotary dampers
Buying Checklist
- Choose E2E-X5D1-U or E2E-X8MD1-U for a longer 5 mm or 8 mm range.
- Choose E2E-X3D1-M1 when the panel uses M12 connector cordsets.
- Choose E2E-X3D1-N for a 2-wire DC-only 10-30 VDC sensor at the same range.
Technical Specifications
| Series | E2E standard cylindrical inductive sensor |
|---|---|
| Sensing Distance | 3 mm ±10% (shielded, on iron) |
| Body Size | M12 threaded, shielded |
| Supply Voltage | 24-240 VAC, 24-240 VDC (free-voltage) |
| Wiring | 2-wire AC/DC, non-polarity |
| Output | Normally open (NO) |
| Load Current | 5-200 mA |
| Response Frequency | 1 kHz (DC) / 25 Hz (AC) typical |
| Connection | Pre-wired 2 m PVC cable |
| Operating Temperature | -25 to +70 °C |
| Protection Rating | IP67 (IEC 60529) |
| Housing / Face | Nickel-plated brass, PBT sensing face |
FAQ for E2E-X3D1-U
What is the difference between E2E-X3D1-U and E2E-X3D1-N?
Both are M12, 3 mm shielded, 2-wire NO inductive sensors with a pre-wired 2 m cable. E2E-X3D1-U runs on 24-240 VAC or VDC (free-voltage) and is non-polarity. E2E-X3D1-N is DC-only, 10-30 VDC, with polarity. Pick -U for AC supplies or mixed-voltage panels; pick -N for a regulated 24 VDC sensor rail.
Can the E2E-X3D1-U switch a 100 VAC relay coil?
Yes. The free-voltage sensor is designed to be wired in series with the load, so it can switch a 100 or 200 VAC relay coil, solenoid, or indicator lamp as long as the load current sits between 5 mA and 200 mA. The sensor itself is non-polarity, so the two wires can land on either terminal.
What targets can the E2E-X3D1-U detect?
The 3 mm rating is on mild steel. Non-magnetic metals such as aluminium, brass, or copper reduce the usable range, often to half the rated figure. Stainless steel behaves closer to mild steel depending on the grade. For non-metallic targets, use a capacitive sensor such as the E2K series instead.
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