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Omron E2EX7D2122MOMS — Proximity Sensors

Omron E2EX7D2122MOMS Inductive Sensor, M12, NC, 7mm

MPNE2EX7D2122MOMS

Omron E2E-X series, M12 inductive proximity sensor, 7 mm sensing distance, normally closed (NC) output, flush mount, 100 mA load, 10–30 VDC, 2 m cable, IP67/IP67G/IP69K.

Omron E2EX7D2122MOMS datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

E2EX7D2122MOMS — Identification
ParameterValue
SeriesE2E-X
E2EX7D2122MOMS — Sensing
ParameterValue
Sensing distance, max.7 mm
E2EX7D2122MOMS — Electrical
ParameterValue
Operating voltage, max.30 V
Operating voltage, min.10 V
Termination typeCable, 2 m
E2EX7D2122MOMS — Output
ParameterValue
Switching frequency350 Hz
Load current100 mA
E2EX7D2122MOMS — Mechanical
ParameterValue
Mounting typeFlush Mount
Length47 mm
Housing materialNickel Plated Brass
E2EX7D2122MOMS — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
IP protection ratingIP67;IP67G;IP69K

Product details

M12 NC sensor with 7 mm reach

The Omron E2EX7D2122MOMS is a flush-mount M12 inductive sensor that detects ferrous targets at 7 mm — unusually long for a shielded housing. Its normally closed output (NC) is the less common variant, used where a broken wire or loss of power must trigger a safety stop. Rated IP67 / IP67G / IP69K, the nickel-plated brass barrel and 2 m cable survive high-pressure washdown cycles. Switching frequency hits 350 Hz, fast enough for link-conveyor timing or rotary-index checking.

Mounting & wiring check

Flush-mount install: no derating for metal surroundings; 21 mm barrel fits standard M12 clamp. Cable is 2 m, PVC, pre-wired. The NC output is a two-wire DC configuration: verify that your load expects a closed-to-open transition on target presence, not open-to-closed. Supply must be 10–30 VDC; the sensor draws 100 mA at most. The IP69K rating holds only if the cable gland and face are free of damage — inspect the sealing surface before dropping into a washdown zone.

Frequently asked questions

Will the E2EX5MY12MOMS drop into a panel wired for this sensor?

Physically yes — same M12 thread and mounting dimensions. But the output logic is opposite: this sensor is normally closed (NC); the peer is normally open (NO). You would need to reverse the wiring or invert the PLC input. Also, the peer requires a wider supply range (20–264 V) and has a different sensing distance (5 mm non-flush). For a pure NC DC circuit, only this sensor fits.

What is the sensing range at the operating voltage?

Rated 7 mm for a mild steel target at 10–30 VDC. Repeat accuracy is ±10%, and switching frequency is 350 Hz. No linearity curve required for a proximity sensor.

What protection ratings does this sensor carry?

Three ratings: IP67 (dust and immersion), IP67G (with protection against oil), and IP69K (high-pressure, high-temperature washdown). The housing is nickel-plated brass; the cable entry is the only potential ingress point if damaged.

MPN
E2EX7D2122MOMS