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Technical specifications, features, applications and purchasing information.
| Brand | Omron |
| Model Number | E2B-M12KN08-M1-B1 |
| Product Category | Inductive Proximity Sensor |
| Product Series | E2B Cylindrical Proximity Sensor |
| Sensing Principle | Inductive, Non-Contact Metal Detection |
| Sensor Housing Size | M12 Threaded Cylindrical |
| Housing Length | Short Body |
| Overall Sensor Length | 51 mm |
| Threaded Section Length | 24 mm |
| Mounting Type | Unshielded / Non-Flush |
| Rated Sensing Distance | 8 mm ±10% |
| Recommended Setting Distance | 0 to 6.4 mm |
| Differential Travel | 10% Maximum of Sensing Distance |
| Detectable Objects | Ferrous Metals; Reduced Sensing Distance for Non-Ferrous Metals |
| Standard Sensing Target | Mild Steel ST37, 24 × 24 × 1 mm |
| Operating Voltage | 10 to 30 VDC |
| Permissible Supply Ripple | 10% Peak-to-Peak Maximum |
| Electrical Configuration | DC 3-Wire |
| Output Type | PNP Open Collector |
| Switching Function | Normally Open (NO) |
| Maximum Output Load Current | 200 mA at 30 VDC Maximum |
| Current Consumption | 10 mA Maximum |
| Maximum Output Residual Voltage | 2 V Under Specified Rated-Load Test Conditions |
| Response Frequency | 800 Hz, Average Under Manufacturer Test Conditions |
| Operation Indicator | Yellow LED |
| Connection Method | M12 Connector, 4-Pin |
| Integrated Cable | No; Compatible M12 Connection Cable Required |
| Housing Material | Nickel-Plated Brass |
| Sensing Surface Material | Polybutylene Terephthalate (PBT) |
| Mounting Hardware Materials | Nickel-Plated Brass Clamping Nuts and Zinc-Plated Iron Toothed Washer |
| Protection Rating | IEC 60529 IP67 |
| Operating Temperature | -25 to +70°C, Without Icing or Condensation |
| Storage Temperature | -25 to +70°C, Without Icing or Condensation |
| Operating Humidity | 35% to 95% RH, Noncondensing |
| Electrical Protection | Power Supply Reverse-Polarity Protection, Output Reverse-Polarity Protection, Short-Circuit Protection and Surge Suppression |
| Insulation Resistance | 50 MΩ Minimum at 500 VDC Between Current-Carrying Parts and Housing |
| Dielectric Strength | 1000 VAC at 50/60 Hz for 1 Minute Between Current-Carrying Parts and Housing |
| Vibration Resistance | 10 to 55 Hz, 1.5 mm Double Amplitude for 2 Hours in Each of Three Axes |
| Shock Resistance | 1000 m/s², 10 Times in Each of Three Axes |
| Approximate Packaged Weight | 35 g, Short-Body Connector Version |
| Applicable Standards | IEC 60529 IP67 and EN 60947-5-2 EMC Specifications |
| Manufacturer Documentation | Omron E2B Cylindrical Proximity Sensor Datasheet D116-E1 |
The Omron E2B-M12KN08-M1-B1 provides a nominal 8 mm sensing distance for detecting metallic targets without physical contact. The recommended setting distance is 0 to 6.4 mm, with actual detection performance depending on target material and dimensions.
The sensor uses a three-wire PNP open collector output with normally open operation. Its switching output supports a maximum 200 mA load at up to 30 VDC for appropriately rated industrial control circuits.
The unshielded M12 threaded design provides an 8 mm sensing range in a short-body housing measuring 51 mm overall, with a 24 mm threaded section. Follow Omron's non-flush mounting clearances to prevent interference from surrounding metal.
The M1 configuration uses a four-pin M12 connector rather than an integrated cable, allowing use of a separately selected compatible connection cable for maintenance or control-panel installation.
Omron specifies an average response frequency of 800 Hz under standard test conditions. A visible yellow LED indicates operation, supporting sensor alignment, commissioning and fault diagnosis.
The nickel-plated brass housing and PBT sensing surface are specified with IEC IP67 protection. The sensor is rated for -25 to +70°C operation and includes electrical protection against reverse polarity, output short circuits and surges.
We support online purchase of the Omron E2B-M12KN08-M1-B1 Inductive Proximity Sensor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
What is the Omron E2B-M12KN08-M1-B1?
It is an E2B series inductive proximity sensor with an M12 short-body housing, 8 mm sensing distance, PNP normally open output and four-pin M12 connector.
What is the rated sensing distance?
The rated sensing distance is 8 mm ±10%, measured using the standard 24 × 24 × 1 mm mild steel target. The recommended operating setting distance is 0 to 6.4 mm.
Is the E2B-M12KN08-M1-B1 a shielded sensor?
No. It is an unshielded, non-flush mounting type. Installation must preserve the required clearance from surrounding metal according to the manufacturer instructions.
Does this sensor use PNP or NPN output?
The E2B-M12KN08-M1-B1 has a PNP open collector output. The corresponding E2B-M12KN08-M1-C1 uses an NPN output and is not automatically electrically interchangeable.
Is the output normally open or normally closed?
It is normally open (NO). The E2B-M12KN08-M1-B2 is the corresponding PNP normally closed variant.
What supply voltage is required?
Omron specifies 10 to 30 VDC, including maximum 10% peak-to-peak supply ripple.
What is the maximum output load current?
The control output is rated for a maximum load current of 200 mA at up to 30 VDC. Confirm the load and controller input ratings before installation.
Does the sensor include a cable?
No. This is an M12 connector version, not a pre-wired version. A compatible four-pin M12 connection cable must be selected separately if one is not included in the purchased package.
How long is the sensor body?
Omron specifies a 51 mm overall sensor length and 24 mm threaded length for this short-body model.
Can the sensor detect aluminum or copper?
It is specified primarily for ferrous metal detection. Non-ferrous metals can produce shorter detection distances, depending on material, geometry and mounting conditions.
What is the response frequency?
The published response frequency is 800 Hz on average under Omron's standard test conditions. Actual application performance depends on the target and installation.
What should be checked before ordering?
Confirm the exact model E2B-M12KN08-M1-B1, M12 non-flush short-body design, 8 mm sensing distance, PNP normally open output, 10–30 VDC supply, four-pin M12 connector, required connection cable, mounting clearance and environmental conditions.
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| Brand | Omron |
| Model Number | E2B-M12KN08-M1-B1 |
| Product Category | Inductive Proximity Sensor |
| Product Series | E2B Cylindrical Proximity Sensor |
| Sensing Principle | Inductive, Non-Contact Metal Detection |
| Sensor Housing Size | M12 Threaded Cylindrical |
| Housing Length | Short Body |
| Overall Sensor Length | 51 mm |
| Threaded Section Length | 24 mm |
| Mounting Type | Unshielded / Non-Flush |
| Rated Sensing Distance | 8 mm ±10% |
| Recommended Setting Distance | 0 to 6.4 mm |
| Differential Travel | 10% Maximum of Sensing Distance |
| Detectable Objects | Ferrous Metals; Reduced Sensing Distance for Non-Ferrous Metals |
| Standard Sensing Target | Mild Steel ST37, 24 × 24 × 1 mm |
| Operating Voltage | 10 to 30 VDC |
| Permissible Supply Ripple | 10% Peak-to-Peak Maximum |
| Electrical Configuration | DC 3-Wire |
| Output Type | PNP Open Collector |
| Switching Function | Normally Open (NO) |
| Maximum Output Load Current | 200 mA at 30 VDC Maximum |
| Current Consumption | 10 mA Maximum |
| Maximum Output Residual Voltage | 2 V Under Specified Rated-Load Test Conditions |
| Response Frequency | 800 Hz, Average Under Manufacturer Test Conditions |
| Operation Indicator | Yellow LED |
| Connection Method | M12 Connector, 4-Pin |
| Integrated Cable | No; Compatible M12 Connection Cable Required |
| Housing Material | Nickel-Plated Brass |
| Sensing Surface Material | Polybutylene Terephthalate (PBT) |
| Mounting Hardware Materials | Nickel-Plated Brass Clamping Nuts and Zinc-Plated Iron Toothed Washer |
| Protection Rating | IEC 60529 IP67 |
| Operating Temperature | -25 to +70°C, Without Icing or Condensation |
| Storage Temperature | -25 to +70°C, Without Icing or Condensation |
| Operating Humidity | 35% to 95% RH, Noncondensing |
| Electrical Protection | Power Supply Reverse-Polarity Protection, Output Reverse-Polarity Protection, Short-Circuit Protection and Surge Suppression |
| Insulation Resistance | 50 MΩ Minimum at 500 VDC Between Current-Carrying Parts and Housing |
| Dielectric Strength | 1000 VAC at 50/60 Hz for 1 Minute Between Current-Carrying Parts and Housing |
| Vibration Resistance | 10 to 55 Hz, 1.5 mm Double Amplitude for 2 Hours in Each of Three Axes |
| Shock Resistance | 1000 m/s², 10 Times in Each of Three Axes |
| Approximate Packaged Weight | 35 g, Short-Body Connector Version |
| Applicable Standards | IEC 60529 IP67 and EN 60947-5-2 EMC Specifications |
| Manufacturer Documentation | Omron E2B Cylindrical Proximity Sensor Datasheet D116-E1 |
The Omron E2B-M12KN08-M1-B1 provides a nominal 8 mm sensing distance for detecting metallic targets without physical contact. The recommended setting distance is 0 to 6.4 mm, with actual detection performance depending on target material and dimensions.
The sensor uses a three-wire PNP open collector output with normally open operation. Its switching output supports a maximum 200 mA load at up to 30 VDC for appropriately rated industrial control circuits.
The unshielded M12 threaded design provides an 8 mm sensing range in a short-body housing measuring 51 mm overall, with a 24 mm threaded section. Follow Omron's non-flush mounting clearances to prevent interference from surrounding metal.
The M1 configuration uses a four-pin M12 connector rather than an integrated cable, allowing use of a separately selected compatible connection cable for maintenance or control-panel installation.
Omron specifies an average response frequency of 800 Hz under standard test conditions. A visible yellow LED indicates operation, supporting sensor alignment, commissioning and fault diagnosis.
The nickel-plated brass housing and PBT sensing surface are specified with IEC IP67 protection. The sensor is rated for -25 to +70°C operation and includes electrical protection against reverse polarity, output short circuits and surges.
We support online purchase of the Omron E2B-M12KN08-M1-B1 Inductive Proximity Sensor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
What is the Omron E2B-M12KN08-M1-B1?
It is an E2B series inductive proximity sensor with an M12 short-body housing, 8 mm sensing distance, PNP normally open output and four-pin M12 connector.
What is the rated sensing distance?
The rated sensing distance is 8 mm ±10%, measured using the standard 24 × 24 × 1 mm mild steel target. The recommended operating setting distance is 0 to 6.4 mm.
Is the E2B-M12KN08-M1-B1 a shielded sensor?
No. It is an unshielded, non-flush mounting type. Installation must preserve the required clearance from surrounding metal according to the manufacturer instructions.
Does this sensor use PNP or NPN output?
The E2B-M12KN08-M1-B1 has a PNP open collector output. The corresponding E2B-M12KN08-M1-C1 uses an NPN output and is not automatically electrically interchangeable.
Is the output normally open or normally closed?
It is normally open (NO). The E2B-M12KN08-M1-B2 is the corresponding PNP normally closed variant.
What supply voltage is required?
Omron specifies 10 to 30 VDC, including maximum 10% peak-to-peak supply ripple.
What is the maximum output load current?
The control output is rated for a maximum load current of 200 mA at up to 30 VDC. Confirm the load and controller input ratings before installation.
Does the sensor include a cable?
No. This is an M12 connector version, not a pre-wired version. A compatible four-pin M12 connection cable must be selected separately if one is not included in the purchased package.
How long is the sensor body?
Omron specifies a 51 mm overall sensor length and 24 mm threaded length for this short-body model.
Can the sensor detect aluminum or copper?
It is specified primarily for ferrous metal detection. Non-ferrous metals can produce shorter detection distances, depending on material, geometry and mounting conditions.
What is the response frequency?
The published response frequency is 800 Hz on average under Omron's standard test conditions. Actual application performance depends on the target and installation.
What should be checked before ordering?
Confirm the exact model E2B-M12KN08-M1-B1, M12 non-flush short-body design, 8 mm sensing distance, PNP normally open output, 10–30 VDC supply, four-pin M12 connector, required connection cable, mounting clearance and environmental conditions.
