| Brand | Omron |
|---|---|
| Series | E3Z |
| Product Type | Compact photoelectric sensor with built-in amplifier |
| Model | E3Z-D61 (2 m cable) |
| Part No | E3Z-D61 |
| Sensing Method | Diffuse-reflective |
| Sensing Distance | 5–100 mm (white paper 100 × 100 mm) |
| Differential Travel | 20% max. of sensing distance |
| Light Source | Infrared LED (860 nm) |
| Supply Voltage | 12–24 VDC ±10%, ripple 10% (p-p) max. |
| Current Consumption | 30 mA max. |
| Control Output | NPN open collector, 26.4 VDC max., 100 mA max. load, residual voltage 1 V max. |
| Operation Mode | Light-ON / Dark-ON, switch selectable |
| Response Time | 1 ms max. (operate / reset) |
| Sensitivity Adjustment | Single-turn adjuster |
| Protection Circuits | Output short-circuit, output reverse polarity, power supply reverse polarity, mutual interference prevention |
| Ambient Illumination | Incandescent lamp 3,000 lx max.; sunlight 10,000 lx max. |
| Ambient Temperature | Operating -25 to 55 °C; storage -40 to 70 °C |
| Ambient Humidity | Operating 35–85%; storage 35–95% (no condensation) |
| Insulation Resistance | 20 MΩ min. at 500 VDC |
| Dielectric Strength | 1,000 VAC, 50/60 Hz for 1 min |
| Vibration Resistance | 10–55 Hz, 1.5 mm double amplitude, 2 h each in X/Y/Z |
| Shock Resistance | 500 m/s², 3 times each in X/Y/Z |
| Degree of Protection | IP67 (IEC) |
| Connection | Pre-wired cable, 2 m |
| Indicators | Operation (orange), stability (green) |
| Materials | Case: PBT; lens: denatured polyarylate |
| Dimensions (W × H × D) | 10.8 × 31 × 20 mm |
| Weight | Approx. 65 g (packed) |
Product Overview
The Omron E3Z-D61 is a compact diffuse-reflective photoelectric sensor with a built-in amplifier from Omron’s widely used E3Z series. It detects objects up to 100 mm away (white paper 100 × 100 mm) using an 860 nm infrared LED, runs on 12–24 VDC and provides an NPN open-collector output rated up to 100 mA with a fast 1 ms response time.
Housed in a small 10.8 × 31 × 20 mm PBT case with IP67 protection, the sensor has a single-turn sensitivity adjuster, selectable Light-ON/Dark-ON operation, and orange operation and green stability indicators for easy setup. Built-in short-circuit, reverse-polarity and mutual-interference protection make it a reliable choice for presence detection on conveyors, packaging lines and assembly machines.
Key Features
- Diffuse-reflective sensing up to 100 mm
- NPN open-collector output, 100 mA max.
- Fast 1 ms response time
- Infrared LED (860 nm) light source
- Light-ON / Dark-ON selectable
- Single-turn sensitivity adjuster with stability indicator
- IP67 compact PBT housing
- Short-circuit, reverse-polarity and mutual interference protection
Applications
- Object presence detection on conveyors
- Packaging and bottling lines
- Carton and box counting
- Assembly and robotic work cells
- Material handling and sorting
- Food and beverage machinery
- Printing and paper machines
- Vending and automatic door equipment
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