KEYENCE CU-21A Control Module he 2A Current Rating: Suitable for various industrial
Product Introduction
The KEYENCE CU-21A Control Module he 2A Current Rating: Suitable for various industrial is a Keyence industrial controller/amplifier unit designed for precision signal processing and control in sensor and automation systems. It provides reliable data acquisition and output control for connected sensor heads.
Featuring high-speed processing, digital display, and flexible output options including NPN/PNP and analog outputs. Compact DIN-rail mounting design ideal for control panel integration. CE certified with excellent noise immunity for industrial environments.
Product Images


Product Features
| No. | Attribute | Description |
|---|---|---|
| 1 | Feature | Genuine Keyence OEM component |
| 2 | Feature | Industrial-grade construction |
| 3 | Feature | Compatible with Keyence automation systems |
| 4 | Feature | High reliability and durability |
| 5 | Feature | Plug-and-play installation |
| 6 | Feature | Compact space-saving design |
| 7 | Feature | Operating temperature: 0~55°C |
| 8 | Feature | High noise immunity |
| 9 | Feature | Easy maintenance and replacement |
| 10 | Feature | CE certified |
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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.
CU-21A
,Keyence Module
,Keyence Module CU-21A
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