Our Bulletin 871D Cylinder Position Sensors are ideal for end-of-stroke detection on hydraulic and pneumatic cylinders. Each sensor mounts into the standard in-port cylinder position sensor bolt pattern.
Overview
- Rugged zinc housing and aluminum probe
- Withstands pressures up to 3000 psi
- Six industry standard probe lengths from 26...115.9 mm (1.025...4.560 in.)
- All units supplied with O-ring, two ¼”-20 x ¾” screws, and mounting bracket allowing for 360° sensor rotation
- Shielded construction
- Weld field immune
- 4-wire DC and 2-wire AC/DC versions with either mini- or micro-style connectors
- DC units feature PNP/NPN outputs
- Short circuit, overload, transient noise, false pulse, and reverse polarity protection
- Applications include:
- Material handling
- Packaging
- Food processing
- Transportation
- End-of-stroke sensing of pneumatic and hydraulic cylinders
Product Configuration
| 871D | - | M | |
W | |
2 | |
NP | |
260 | - | D4 | ||||||
| Voltage | Special Features | Sensing Range [mm (in.)] | Output | Probe Length [mm (in.)] | Connection Type | |||||||||||||
| Code | Description | Code | Description | Code | Description | Code | Description | Code | Description | Code | Description |
|||||||
| M | DC | W | Weld-field immune | 2 | 2 (0.08) | NP | N.O. NPN/PNP | 260 | 26 (1.02) | D4 | DC 4-pin Micro QD | |||||||
| L | AC/DC | N | N.O. | 317 | 31.7 (1.25) | N3 | AC 3-pin Mini QD | |||||||||||
| 524 | 52.4 (2.06) | R3 | AC 3-pin Micro QD | |||||||||||||||
| 730 | 73 (2.87) | |||||||||||||||||
| 1159 | 115.9 (4.56) | |||||||||||||||||
Documentation
| Resource | Publication Number | Language |
|---|---|---|
| Presence Sensing Brochure | SENSOR-BR001 |
Certifications
- CE Marked for all applicable directives
- cULus Listed
- UL Listed
- UKCA Marked for all applicable regulations