Omron E3T-ST14 adalah set sensor fotoelektrik tipe through-beam (pemancar dan penerima) dalam seri E3T, memberikan output PNP dark-on pada 12–24V DC dalam jarak deteksi 1m. Dengan rating IP67 dan bodi PBT, sensor ini muat di ruang sempit berkat bodi persegi panjang 7 mm × 10 mm × 25 mm dan permukaan sensor bersudut siku. Waktu respons 1 msec, objek minimum yang terdeteksi adalah target buram berdiameter 2 mm, dan kabel terhubung awal sepanjang 2 m berakhir pada ujung kabel polos. Ada juga varian light-on dari versi NPN (E3T-ST11) dan through-beam yang lebih ringkas (E3T-FT14) dengan jangkauan 500 mm — tetapi keduanya mengubah logika output atau dimensi fisik. Untuk penggantian dengan footprint sama yang mempertahankan logika PNP dark-on, hanya ST14 yang cocok.

Omron E3T-ST14 Set sensor fotoelektrik, PNP Dark-On, 1m
Set sensor fotoelektrik seri E3T Omron (pemancar & penerima), PNP dark-on, 12–24V DC, jangkauan 1m, IP67, kabel terhubung awal 2m.
Specifications
| Parameter | Value |
|---|---|
| Series | E3T |
| Parameter | Value |
|---|---|
| Sensing method | Through-Beam |
| Response time | 1 msec |
| Parameter | Value |
|---|---|
| Supply voltage | 12-24V DC |
| Parameter | Value |
|---|---|
| IP rating | IP67 |
| Operating temperature, max. | 131 °F |
| Parameter | Value |
|---|---|
| Body material | PBT |
| Parameter | Value |
|---|---|
| Standards / approvals | CE |
Product details
Frequently asked questions
Can I replace an E3T-ST12 with an E3T-ST14 without rewiring?
No — the ST12 is NPN and the ST14 is PNP. They share the same mechanical footprint and sensing range, but the output circuit is different. Swapping them requires verifying PLC input compatibility; if your system expects NPN, the ST14 will not work directly.
What are the key ratings and features of the E3T-ST14?
It is a through-beam photoelectric sensor set (transmitter and receiver) with PNP dark-on output, 12-24V DC supply, 1m maximum sensing distance, 1msec response time, IP67 enclosure, PBT body, and a 2m prewired cable with bare wire ends. Minimum detectable object is a 2mm diameter opaque target.
What compliance documentation is available for the E3T-ST14?
The sensor carries CE marking. Additional compliance documents (RoHS, REACH) are not listed in the core specs but are typically provided by Omron on request through our distribution channel.