Technical Overview
The Omron E32-ZT22B 2M is a miniature through-beam fiber head with a 1.5 mm cylindrical sensing form and bend-resistant fiber cable. Omron's E3X-HD catalog lists a 2 m cable, IP67 head protection, R4 bend radius and amplifier-mode sensing distances up to 680 mm in GIGA, 400 mm in standard, 220 mm in high-speed and 90 mm in super-high-speed mode. The catalog also identifies an optical axis of 0.5 mm and a representative minimum detectable object of 5 µm. It needs a compatible amplifier; current supply status for the exact item was not established.
Miniature 1.5 mm through-beam fiber head with R4 bend-resistant cable.
Key Features
- Exact model E32-ZT22B 2M miniature through-beam head
- 1.5 mm cylindrical sensing form
- 2 m bend-resistant fiber cable with R4 bend radius
- E3X-HD mode distances: GIGA 680 mm, standard 400 mm, high-speed 220 mm, super-high-speed 90 mm
- 0.5 mm optical axis and representative 5 µm minimum detectable object in Omron catalog
- IP67 protection
- Requires a compatible Omron amplifier; actual range depends on amplifier mode
- Manufacturer specifications confirmed; current supply status unknown
Compact 1.5 mm sensing head with R4 bend-resistant fiber for tight routing.
Technical Specification Matrix
| Parameter | Value |
| Product type | Through-beam fiber optic sensor head |
| Sensing method | Through-beam |
| Head size | 1.5 mm cylindrical form |
| Optical axis | 0.5 mm |
| Minimum detectable object | 5 µm representative value in Omron catalog |
| Cable length | 2 m |
| Minimum bend radius | R4 |
| Sensing distance | With E3X-HD: GIGA 680 mm; standard 400 mm; high-speed 220 mm; super-high-speed 90 mm |
| Protection rating | IP67 |
| Compatible amplifier | Omron E3X-HD; verify mode and setup for the required range |
| Physical Weight (kg) | Not stated in the checked manufacturer catalog. |
| Dimensions L x W x H (cm) | See Omron dimensional drawing; no overall L × W × H figure stated. |
| Supply status | Unknown; exact manufacturer specifications confirmed, current supply status not established. |
Suggested applications
Engineering suggestions require suitability checks for your installation.
1. Small-part presence detection
A small optical head can fit close to compact workpieces and detect their interruption of a through-beam path.
Potential use
Position the sensor pair across the target path, select the appropriate amplifier speed mode and validate with the actual object size.
1.5 mm head
Through-beam
5 µm reference
2. Fiber routing through tight machinery
The R4 bend-resistant cable supports tighter routing than a standard fiber lead while retaining a separate amplifier location.
Potential use
Respect the R4 bend radius, protect the cable from abrasion and verify IP67 environmental suitability at the head.
R4
2 m cable
IP67