KEYENCE PJ-55A Expandable Area Sensor Addition Unit Used afety protection of Large
Product Introduction
The KEYENCE PJ-55A Expandable Area Sensor Addition Unit Used afety protection of Large is a high-precision industrial sensor from Keyence, engineered for reliable detection and measurement in automated production environments. Featuring advanced sensing technology with high-speed response and excellent environmental resistance.
Ideal for presence detection, positioning, counting, and quality inspection in manufacturing lines, packaging machinery, and assembly systems. Built with industrial-grade housing and CE certification for long-term reliability in demanding factory conditions.
Product Images


Product Parameters
| No. | Parameter | Specification |
|---|---|---|
| 1 | Sensing Method | Photoelectric / Laser / Fiber Optic |
| 2 | Response Time | High-Speed (typically <1ms) |
| 3 | Output Type | NPN / PNP / Analog Output |
| 4 | Operating Voltage | 12-24 VDC |
| 5 | Protection Rating | IP67 / IP65 |
| 6 | Housing Material | ABS / Die-Cast Aluminum |
| 7 | Output Indication | Red/Green LED Indicator |
| 8 | Mounting Type | Bracket / DIN Rail |
| 9 | Operating Temperature | -10°C to +55°C |
| 10 | Certification | CE / UL / RoHS |
Related Products
FAQ
Q1: What warranty do you offer for Keyence products?
A: We provide a 1-year warranty on all Keyence products. Any manufacturing defects will be repaired or replaced free of charge within the warranty period.
Q2: Can you help match compatible products?
A: Yes! We offer a comprehensive range of Keyence sensors, PLCs, vision systems, barcode readers, and accessories. Our technical team can help you find compatible products for your specific application requirements.
Q3: How fast is customer service response?
A: Our professional sales team provides rapid response within 2 hours during business hours. We offer 24/7 online technical support.
Q4: What is your shipping time?
A: We ship within 7 working days after payment confirmation. Orders are dispatched via DHL, FedEx, UPS, TNT, or EMS for fast and secure worldwide delivery.
PJ-55A
,Keyence Sensor
,Keyence Sensor Module PJ-55A
-
3RT1054-1AP36 SIRIUS 100A AC Contactor Three-Phase Switching Component
Product Description The Sie-mens 3RT1054-1AP36 SIRIUS 3RT1 AC Contactor is rated at 100A (AC-3) with a 230V AC coil featuring integrated varistor suppression. This 3-pole switching component includes auxiliary contacts and operates at 50/60Hz frequency, supporting both DIN rail and screw mounting. ... -
6ES7321-1BH01-0AA0 SIMATIC S7-300 16-Channel Digital Input Module Unit
Product Description The Sie-mens 6ES7321-1BH01-0AA0 SIMATIC S7-300 SM 321 Digital Input Module features 16 PNP digital input channels operating at 24V DC with optical isolation per channel. It connects via a 40-pin front connector with an input delay range of 1.2-4.8ms for precise signal acquisition... -
Brand New 6EP13332BA20 SITOP PSU100S 24V/5A Ethernet PLC Programming Stabilized Power Supply
Brand New 6EP13332BA20 SITOP PSU100S 24V/5A Ethernet PLC Programming Stabilized Power Supply Product Overview This SITOP PSU100S stabilized power supply delivers reliable 24V/5A output with Ethernet connectivity for industrial automation applications, ensuring stable operation for PLC programming ...