| Features |
| Housing | Metric | |
| Housing | Standard design | |
| Thread size | M18 x 1 | |
| Diameter | Ø 18 mm | |
| Sensing range Sn | 12 mm | |
| Safe sensing range Sa | 9.72 mm | |
| Installation type | Non-flush | |
| Switching frequency | 1,000 Hz | |
| Connection type | Cable, 2-wire, 2 m, Oil-resistant | |
| Output function | NO | |
| Electrical wiring | DC 2-wire | |
| Enclosure rating | IP67 1) | |
| Items supplied | Mounting nut, brass, nickel-plated (2x) | |
| 1) According to EN 60529. |
| Mechanics/electronics |
| Supply voltage | 10 V DC ... 30 V DC | |
| Ripple | ≤ 10 % | |
| Voltage drop | ≤ 4 V
≤ 4.5 | 1)
V 2) | |
| Time delay before availability | ≤ 100 ms | |
| 1) | At Ia = 30 mA. | | | |
| 2) | At Ia max. | | | |
| 3) | Supply voltage U B and constant ambient temperature Ta. | | |
| 4) | Of Sr. | | | |
| 2 INDUCTIVE PROXIMITY SENSORS | SICK Product data sheet |
2025-02-04 10:31:25 |
| Subject to change without notice |
| IME18-12NDSZY2S | IME |
| INDUCTIVE PROXIMITY SENSORS |
| Hysteresis | 5 % ... 15 % | |
| Reproducibility | ≤ 2 % 3) 4) | |
| Temperature drift (of Sr) | ± 10 % | |
| EMC | According to EN 60947-5-2 | |
| Continuous current Ia | ≤ 100 mA | |
| Off-state current | ≤ 0.8 mA | |
| Minimum load current | ≥ 3 mA | |
| Cable material | PVC | |
| Conductor size | 0.25 mm² | |
| Cable diameter | Ø 3.9 mm | |
| Short-circuit protection | ✔ | |
| Power-up pulse | ≤ 5 ms | |
| Shock and vibration resistance | 30 g, 11 ms/10 Hz ... 55 Hz, 1 mm | |
| Ambient operating temperature | –25 °C ... +75 °C | |
| Housing material | Brass, nickel-plated | |
| Sensing face material | Plastic, PA 66 | |
| Housing length | 67 mm | |
| Thread length | 42 mm | |
| Tightening torque, max. | ≤ 40 Nm | |
| UL File No. | NRKH.E181493 | |
| 1) | At Ia = 30 mA. | | | |
| 2) | At Ia max. | | | |
| 3) | Supply voltage U B and constant ambient temperature Ta. | | |
| 4) | Of Sr. | | | |
| Safety-related parameters |
| MTTFD | 1,103 years | |
| DCavg | 0 % | |
| TM (mission time) | 20 years | |
| Reduction factors |
| Note | The values are reference values which may vary | |
| St37 steel (Fe) | 1 | |
| Stainless steel (V2A, 304) | Approx. 0.8 | |
| Aluminum (Al) | Approx. 0.45 | |
| Copper (Cu) | Approx. 0.4 | |
| Brass (Br) | Approx. 0.4 | |
| Installation note |
| Remark | Associated graphic see "Installation" | |
| A | 18 mm | |
| B | 36 mm | |
| C | 18 mm | |
| D | 36 mm | |
| 2025-02-04 10:31:25 | Product data sheet INDUCTIVE PROXIMITY
SENSORS | SICK 3 |
| Subject to change without notice |
| IME18-12NDSZY2S | IME |
| INDUCTIVE PROXIMITY SENSORS |
| E | 24 mm | |
| F | 96 mm | |
| Classifications |
| ECLASS 5.0 | 27270101 | |
| ECLASS 5.1.4 | 27270101 | |
| ECLASS 6.0 | 27270101 | |
| ECLASS 6.2 | 27270101 | |
| ECLASS 7.0 | 27270101 | |
| ECLASS 8.0 | 27270101 | |
| ECLASS 8.1 | 27270101 | |
| ECLASS 9.0 | 27270101 | |
| ECLASS 10.0 | 27270101 | |
| ECLASS 11.0 | 27270101 | |
| ECLASS 12.0 | 27274001 | |
| ETIM 5.0 | EC002714 | |
| ETIM 6.0 | EC002714 | |
| ETIM 7.0 | EC002714 | |
| ETIM 8.0 | EC002714 | |
| UNSPSC 16.0901 | 39122230 | |
| Installation note |
 Non-flush installation |
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| Connection type |
 |
| 4 INDUCTIVE PROXIMITY SENSORS | SICK Product data sheet |
2025-02-04 10:31:25 |
| Subject to change without notice |
| IME18-12NDSZY2S | IME |
| INDUCTIVE PROXIMITY SENSORS |
| Connection diagram |
| Cd-012 |
| BN | | | + (L+) | |
| BU | | | |
| - (M) | |
| | | |
Dimensional drawing (Dimensions in mm (inch))
IME18 Standard, cable, non-flush |
   ③ |
| ② |
| | |
| ① | | |
| | |
| 42 (1.65) | | |
| 52 (2.05) - | | |
| 67 (2.64) | | | |
| ① Connection |
| ② Display LED |
| ③ Fastening nuts (2x); width across 24, metal |
| Recommended accessories |
| Other models and accessories →
www.sick.com/IME |
 Brief description | Type |  | Part no. |
| Mounting brackets and plates | |
  | • Description: Mounting plate for M18 sensors
• Material: Steel
• Details: Steel, zinc coated
• Items supplied: Without mounting hardware
• Suitable for: GR18, V180-2, V18, W15, Z1, Z2 | BEF-WG-M18 | 5321870 | | |
| • Description: Mounting bracket for M18 sensors
• Material: Steel
• Details: Steel, zinc coated
• Items supplied: Without mounting hardware
• Suitable for: GR18, V180-2, V18, W15, Z1, Z2 | BEF-WN-M18 | 5308446 | | |
|  Terminal and alignment brackets | |
| | • Description: Clamping block for round sensors M18, without fixed
stop
• Material: Plastic
• Details: Plastic (PA12), glass-fiber reinforced
• Items supplied: Mounting hardware included
• Suitable for: GR18, MH15V, V180-2, V18 | BEF-KH-M18 | 2051481 | |
| |   |  | | |
| | |
| 2025-02-04 10:31:25 | Product data sheet INDUCTIVE PROXIMITY
SENSORS | SICK 5 |
| Subject to change without notice |
 |
| SICK At A GlAnCe | |
| SICK is one of the leading manufacturers of intelligent sensors and
sensor solutions for industrial applica-
tions. A unique range of products and services creates the perfect
basis for controlling processes securely
and efficiently, protecting individuals from accidents and
preventing damage to the environment. |
We have extensive experience in a wide range of industries and
understand their processes and require-
ments.With intelligent sensors,we can deliver exactly what our
customers need. In application centers in
Europe,Asia and North America,system solutions are tested and
optimized in accordance with customer
specifications.All this makes us a reliable supplier and
development partner. |
Comprehensive services complete our offering:SICK lifetime Services
provide support throughout the ma-
chine life cycle and ensure safety and productivity. |
| For us,that is“Sensor Intelligence.” |
