Technical Overview
The Omron E3Z-D61K is an oil-resistant diffuse-reflective photoelectric sensor with NPN output. Omron specifies a 5–100 mm wide-view sensing range, 860 nm infrared LED, 1 ms maximum response, IP67 protection (excluding cables and connectors), and a 2 m pre-wired cable. Current supply status is not established by the consulted manufacturer specification and is recorded as Unknown.
An NPN oil-resistant diffuse sensor with 5–100 mm wide-view range, 860 nm infrared LED and IP67 rating.
Key Features
- Exact model E3Z-D61K 2M, oil-resistant diffuse-reflective sensor
- NPN open-collector output
- 5–100 mm wide-view sensing distance
- 860 nm infrared LED
- 1 ms maximum operate/reset response
- 12–24 VDC ±10%; load current up to 100 mA
- IP67 (IEC), excluding cables and connectors
- 2 m pre-wired cable; approximate packed weight 65 g
- Current manufacturer supply status is not established; recorded as Unknown
Combine close-range diffuse sensing with an oil-resistant E3Z housing design.
Technical Specification Matrix
| Parameter | Value |
| Sensing method | Diffuse-reflective, oil-resistant model |
| Sensing distance | 5–100 mm (wide view) |
| Standard sensing object | Not stated in the consulted specification |
| Output | NPN open collector |
| Light source | Infrared LED, 860 nm |
| Power supply | 12–24 VDC ±10%; ripple 10% max. |
| Control output | Load supply 26.4 VDC max.; load current 100 mA max. |
| Response time | Operate/reset: 1 ms max. |
| Operating / storage temperature | −25 to 55 °C / −40 to 70 °C, no icing or condensation |
| Ambient humidity | Operating 35–85% RH; storage 35–95% RH |
| Protection | IP67 (IEC), excluding cables and connectors; oil-resistant model |
| Connection | Pre-wired cable, 2 m |
| Weight | Approx. 65 g packed (0.065 kg) |
| Physical Weight (kg) | Approx. 0.065 kg packed state |
| Dimensions L x W x H (cm) | Not stated in consulted manufacturer data |
| Supply status | Unknown; current manufacturer lifecycle state not established |
Suggested applications
Engineering suggestions require suitability checks for your installation.
1. Presence detection near lubricated machinery
Machine components and workpieces may be detected in areas exposed to oil mist or splashing.
Potential use
The oil-resistant model diffuse sensing can be evaluated for close-range presence detection; confirm the target surface and cable exposure against site conditions.
Oil resistant
5–100 mm
NPN
IP67
2. Short-range part verification
A fixture may require confirmation that a part is present at a fixed station.
Potential use
Use the 860 nm diffuse sensor with compatible NPN input logic after validating detection stability on the actual part and mounting distance.
860 nm IR
1 ms max
2 m cable
Diffuse