Product Details for OP-87627
(Product Details for OP-87627)
I. Product Introduction
Model Name: OP-87627) This is a M8 straight head 4-core sensor connection cable under the brand of KEYENCE. It is widely compatible with KEYENCE series of photoelectric / laser / flow sensors such as PR-G, LR-Z, and FD-H, and is used for power and signal transmission between sensors and controllers in industrial settings.
This cable features a PVC wear-resistant outer sheath + highly flexible copper core + nickel-zinc alloy connectors. It has oil resistance, bend resistance, and anti-interference properties, and is suitable for harsh industrial environments. It is a standard accessory cable for sensor wiring in automation equipment.
II. Basic Product Information
Model: OP-87627 (commonly known as: KEBA 87627)
Brand: KEYENCE
Type： Sensor connection cable (M8 straight head → bare wire)
Length: 2 m
Core Count: 4 cores (power + signal + ground wire)
Weight: Approximately 60–80 g
Original Certification: UL, CSA Certification
III. Core Electrical and Structural Parameters
1. Cable Specifications
Conductor： Multi-strand bare copper， highly flexible
Insulation / Outer Sheath： PVC (oil-resistant， wear-resistant， flame-retardant) Color: Black
Bend radius: ≥ 8 × Cable diameter (dynamic)
Temperature range: -20 ℃ ~ +70 ℃
2. Connector specifications
Plug end: M8 straight head, 4 pins, male
Material: Shell coated with nickel-zinc alloy, contacts plated with gold
Wiring end: Loose wire (strip 8 mm)
Protection level: IP67 (plug end)
3. Pin definitions (standard)
Brown: DC24V power positive
Black: Signal output (NPN/PNP)
Blue: Power negative / 0V
White: Backup / ground wire
Four. Compatibility range
Compatible sensors:
PR-G series: Photoelectric sensor
LR-Z series: CMOS laser sensor (Keyence)
FD-H series: Flow sensor
Other KANEYUSHI sensors with M8 4-pin interface
Compatible controllers: PLC, single-chip microcontroller, sensor amplifier, etc.
Five. Environmental and mechanical characteristics
Operating temperature: -20 ℃ ~ +70 ℃
Storage temperature: -30 ℃ ~ +80 ℃
Oil resistance: Good (compatible with common industrial lubricants)
Anti-interference: Twisted structure + shielding (optional)
Vibration / shock: Compliant with EN 61131-2 standard
Six. Installation and usage tips
Cabling: Avoid parallel laying with power lines, recommend spacing ≥ 30 cm to reduce interference.
Bending: Avoid hard bends at 90°, dynamic bend radius not less than 8 times the wire diameter.
Wiring: For the loose wire end, it is recommended to use crimp terminals to avoid directly connecting the bare wire to the terminal block.
Protection: Plug end IP67, can be used in humid environments, but prohibited from long-term immersion.
Seven. Comparison of common models Table
Model Length Connector Characteristics
OP-87627 2 m M8 straight head Standard type
OP-87628 5 m M8 straight head Extended type
OP-87632 2 m M8 curved head Installation key KESS
VIII. Product Advantages
Original quality: Original KESS factory, 100% compatibility, long-term stability.
High flexibility: Resistant to bending, suitable for drag chains and reciprocating motion scenarios.
Strong anti-interference: 4-core twisted design, stable signal transmission.
Easy installation: Straight head + loose wire, plug-and-play, flexible wiring.
IX. Precautions
This product is a signal / power cable. It cannot be directly used in the power circuit.
Do not use beyond the temperature and pressure limits. Avoid sharp objects from scratching the outer sheath.
Regularly check if the plug is loose and if the outer sheath is damaged to prevent poor contact or short circuit.