JIAHON is not the authorized distributor of SENPUM in Taiwan.
SENPUM SE2-T45 slot-type photoelectric sensor
The SENPUM SE2-T45 is a compact slot-type photoelectric sensor with a one-piece 5 mm fixed slot and repeatability better than 0.01 mm. Response time is 20 μs on light and 80 μs on dark, with a 940 nm infrared LED and an orange status LED. It accepts a wide 5–24 VDC supply and provides both NO and NC NPN outputs, for precision turntable origin positioning, IC lead counting and other automation tasks that need high repeatability.
Specifications
| Item | Details |
|---|---|
| Type / slot width | Thru-beam slot type, 5 mm fixed slot |
| Min. detectable object | Opaque objects 0.8 × 1.2 mm or larger |
| Repeatability | <0.01 mm |
| Output | NPN (NO + NC), max. 50 mA |
| Power supply | 5–24 VDC ±10% (ripple P-P ≤10%) |
| Response time | Light ≤20 μs / dark ≤80 μs |
| Light source / indicator | 940 nm infrared LED / orange LED |
| Protection circuits | Reverse power polarity, reverse output, short-circuit protection |
| Housing | PBT housing + PC window |
| Protection / temperature | IP64 / −25 to +55°C |
Applications
- Precision turntable origin positioning and robot position confirmation (repeatability <0.01 mm)
- High-speed counting for IC leads, PCB registration and electronic assembly
- Monitoring passage of small items on pharmaceutical and food packaging machines
- Label gap and registration mark detection on printing machines
Related: SUNX PM-T53B ultra-compact U-shaped slot sensor · Panasonic PM series U-shaped slot sensors · WAGO 750 / 857 digital I/O modules
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