Omron E2E-X8B1D18-M1 — M18 Inductive Sensor, 8 mm, PNP
SKU: E2E-X8B1D18-M1USD 38.00
E2E NEXT M18 shielded inductive proximity sensor, 8 mm sensing distance, PNP NO, M12 4-pin connector.
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Product Overview
The Omron E2E-X8B1D18-M1 is a shielded inductive proximity sensor in the E2E NEXT series, in an M18 stainless / brass barrel with an M12 4-pin connector. It detects ferrous metal targets at 8 mm with a PNP normally-open output, dropping straight into any PLC input card that expects a sourcing sensor. The 'X8' in the model code is the 8 mm sensing distance, 'B1' is PNP NO, 'D18' is the M18 thread, and 'M1' is the M12 4-pin pigtail connector. It runs on 10-30 VDC, switches in 0.5 ms, and is rated IP67 for washdown panels. It is the standard pick for end-of-stroke, part-present, and index-table detection on metal parts at short range.
Where M18 8 mm fits
The E2E NEXT line splits by size and range. The M8 E2E-X2D1-M1 covers 2 mm, the M12 E2E-X4B1D12-M1 covers 4 mm, and the M18 E2E-X8B1D18-M1 covers 8 mm. Above that, the M30 E2E-X15B1D30-M1 covers 15 mm. Pick the M18 8 mm version when the target is too far for an M12 or the bracket space allows a larger barrel. The shielded ('B') body means the sensor can be flush-mounted in metal without reducing range; use the unshielded 'D' code for slightly longer range at the cost of side-clearance.
Before ordering
Confirm the panel supply: shielded inductive sensors need a stable 24 VDC rail. Plan a free zone of 1.5 x the sensing distance around the active face to avoid mutual interference between adjacent sensors. Pair the sensor with an XS2F-M12 / M12-4A patch cord in the right length; pin 1 is +V, pin 3 is 0 V, pin 4 is the PNP output. For NPN or NC outputs, choose the E2E-X8C1D18-M1 (NPN NO) or E2E-X8B2D18-M1 (PNP NC).
Key Features
- E2E NEXT shielded inductive proximity sensor, M18 barrel
- 8 mm sensing distance on mild steel
- PNP normally-open output, three-wire DC
- M12 4-pin connector on the rear face
- 10-30 VDC supply, IP67 protection rating
- 0.5 ms response time, 200 mA load current
- Flush-mountable in metal without range loss
- SKU: E2E-X8B1D18-M1
- Series: E2E NEXT inductive proximity sensor
- Voltage: 10-30 VDC
- I/O: 200 I/O
Best-Fit Applications
- End-of-stroke detection on pneumatic cylinders with magnetic pistons
- Part-present check on a conveyor at a metal stamping cell
- Index-table home-position feedback on a rotary indexing machine
- Tool-present check on a CNC magazine with a metal target
- Speed sensing on a toothed gear with a ferrous target wheel
Buying Checklist
- Choose E2E-X8B1D18-M1 for M18, 8 mm, PNP NO, M12 connector.
- Choose E2E-X8C1D18-M1 for the same range in NPN normally-open.
- Choose E2E-X4B1D12-M1 when an M12 4 mm sensor fits the bracket.
- Choose E2E-X15B1D30-M1 when the target needs 15 mm range.
- Confirm the panel has a 24 VDC rail before wiring this sensor.
- Allow for 1.5 x the sensing distance around the face for adjacent sensors.
Technical Specifications
| Series | E2E NEXT inductive proximity sensor |
|---|---|
| Sensing Method | Inductive, shielded |
| Sensing Distance | 8 mm on mild steel (30 x 30 x 1 mm) |
| Barrel Size | M18 x 1 thread |
| Output | PNP open collector, normally open, 200 mA |
| Supply Voltage | 10-30 VDC, ripple 10 % p-p max. |
| Current Consumption | 16 mA max. |
| Response Time | 0.5 ms operate / release |
| Connection | M12 4-pin connector |
| Operating Temperature | -25 to +70 °C |
| Protection Rating | IP67 (IEC 60529) |
| Housing | Stainless steel or nickel-plated brass body, PBT face |
Resources & Downloads
FAQ for E2E-X8B1D18-M1
What is the difference between E2E-X8B1D18-M1 and E2E-X8C1D18-M1?
Both are M18 shielded sensors with 8 mm range and an M12 connector. The B1 suffix is PNP normally-open; the C1 suffix is NPN normally-open. Pick the B1 (this SKU) when the PLC input expects a sourcing signal; pick C1 when the PLC expects sinking. For normally-closed outputs, choose the B2 or C2 sibling.
Can this sensor detect stainless steel or aluminium?
Yes, with a derating. The 8 mm spec is on mild steel. Stainless steel reads at about 65-80 % of that range, and aluminium at 35-50 %. For non-ferrous targets at 8 mm range, fit a larger M30 sensor or use a ferrous target plate bonded to the part.
What M12 cord pairs with the E2E-X8B1D18-M1?
Any 4-pin M12 female cord works. The standard Omron option is the XS2F-M12 series (straight or right-angle) in 1 m, 2 m, 5 m, or 10 m. Pin 1 is +V (brown), pin 3 is 0 V (blue), and pin 4 is the PNP output (black).
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