Omron Retroreflective Photoelectric Sensor, Block Sensor, 100 mm → 4 m Detection Range
- RS Stock No.:
- 617-0688
- Mfr. Part No.:
- E3ZM-R81 2M
- Brand:
- Omron
Subtotal (1 unit)*
£155.30
(exc. VAT)
£186.36
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 9 unit(s) ready to ship
- Plus 8 unit(s) shipping from 06 November 2025
- Plus 6 unit(s) shipping from 27 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £155.30 |
*price indicative
- RS Stock No.:
- 617-0688
- Mfr. Part No.:
- E3ZM-R81 2M
- Brand:
- Omron
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Sensor Style | Block | |
| Detection Type | Retroreflective | |
| Detection Range | 100 mm → 4 m | |
| Output Type | PNP | |
| Electrical Connection | 3 Wire Cable 2 m | |
| Maximum DC Voltage | 30V | |
| Light Source | LED | |
| IP Rating | IP69K | |
| Maximum Current | 100 mA | |
| Response Time | 1 ms | |
| Minimum Operating Temperature | -25°C | |
| Housing Material | Stainless Steel | |
| Series | E3ZM | |
| Maximum Operating Temperature | +55°C | |
Select all | ||
|---|---|---|
Brand Omron | ||
Sensor Style Block | ||
Detection Type Retroreflective | ||
Detection Range 100 mm → 4 m | ||
Output Type PNP | ||
Electrical Connection 3 Wire Cable 2 m | ||
Maximum DC Voltage 30V | ||
Light Source LED | ||
IP Rating IP69K | ||
Maximum Current 100 mA | ||
Response Time 1 ms | ||
Minimum Operating Temperature -25°C | ||
Housing Material Stainless Steel | ||
Series E3ZM | ||
Maximum Operating Temperature +55°C | ||
Omron E3ZM Series Photoelectric Sensor, 100mm to 4m Detection Range, IP69K - E3ZM-R81 2M
This photoelectric sensor is designed for industrial applications, providing precise object detection from 100mm to 4m. Its retroreflective design ensures reliable operation, while the stainless steel construction enhances durability in rigorous environments. The sensor contributes significantly to process automation, efficiency, and safety across various sectors.
Features & Benefits
• Retroreflective type enables extended detection distances
• Built-in amplifier reduces light interference for stability
• IP67 rating offers protection against dust and water ingress
• PNP output facilitates straightforward integration with control systems
• Comes with a 2m 3 wire cable for easy installation
• Built-in amplifier reduces light interference for stability
• IP67 rating offers protection against dust and water ingress
• PNP output facilitates straightforward integration with control systems
• Comes with a 2m 3 wire cable for easy installation
Applications
• Suitable for accurate measurement in conveyor systems
• Ideal for automated packaging and sorting
• Effective for detection in cold-storage warehouses
• Utilised in robotics for object sensing
• Employed in assembly lines for quality control
• Ideal for automated packaging and sorting
• Effective for detection in cold-storage warehouses
• Utilised in robotics for object sensing
• Employed in assembly lines for quality control
How does this sensor protect against incorrect wiring?
It includes reverse polarity protection to prevent damage.
What type of ambient conditions can this sensor operate in?
It operates effectively within temperatures from -25 to +55°C.
Is installation straightforward with this sensor?
Yes, the included 3 wire cable simplifies the installation process.
Can it be used for detecting small objects?
Yes, it can detect objects as small as 100mm.
What maintenance is required for this sensor?
Regular inspections for dirt accumulation on the lens are recommended.