| PartNumber | E3Z-LL61 2M | E3Z-LL66 | E3Z-LL63 2M |
| Description | Photoelectric Sensors LaserType BGS 20-300 mm Prewire | Photoelectric Sensors LaserType BGS 20-300 mm M8-4pin | Optical Sensors Photoelectric Sensors LaserType BGS 25-300 mm HiSpeed |
| Manufacturer | Omron | Omron | Omron Automation and Safety |
| Product Category | Photoelectric Sensors | Photoelectric Sensors | Optical Sensors - Photoelectric, Industrial |
| RoHS | Y | Y | - |
| Sensing Method | Distance-Settable | Distance-Settable | Reflective, Background Suppression |
| Sensing Distance | 20 mm to 40 mm | 20 mm to 300 mm | 0.984" ~ 11.811" (25mm ~ 300mm) ADJ |
| Light Source | Red LED | Red LED | Red (655nm) |
| Amplifier Type | Built In | Built In | - |
| Connection Method | Prewired Cable | Connector | Cable |
| Output Configuration | NPN | NPN | NPN - Dark-ON/Light-ON - Selectable |
| Minimum Operating Temperature | - 10 C | - 10 C | - |
| Maximum Operating Temperature | + 55 C | + 55 C | - |
| Features | Light ON / Dark ON | Light ON / Dark ON | - |
| Series | E3Z | E3Z | E3Z |
| Brand | Omron Automation and Safety | Omron Automation and Safety | - |
| Operating Supply Voltage | 24 V | 24 V | - |
| Product Type | Photoelectric Sensors | Photoelectric Sensors | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Sensors | Sensors | - |
| Part # Aliases | E3ZLL612M | E3ZLL66 | - |
| Unit Weight | 2.292808 oz | 0.705479 oz | - |
| Packaging | - | - | Bulk |
| Operating Temperature | - | - | -25°C ~ 55°C |
| Ingress Protection | - | - | IEC IP67 |
| Voltage Supply | - | - | 12 V ~ 24 V |
| Adjustment Type | - | - | Five-Turn Endless Adjuster |
| Response Time | - | - | 0.5ms |
| Cable Length | - | - | * |