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Digital Amplifier Unit KEYENCE CZ-V21A Industrial Sensor
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KEYENCE CZ-V21A
Compact single-output amplifier for KEYENCE CZ series laser sensors delivering precise digital measurement and reliable switching performance
| Brand | KEYENCE |
| Model | CZ-V21A |
| Voltage | 12-24V DC |
| Country of Origin | Japan |
| Weight | Approx. 110 g |
| Dimensions | 30 x 70 x 80 mm |
| Warranty | 12 months |
| Certifications | CE, UL, RoHS |
| SKU / MPN | CZ-V21A |
| What’s in the box | CZ-V21A Amplifier unit, mounting bracket, instruction manual |
| Output Type | NPN open collector |
| Number of Outputs | 1 output |
| Response Time | 1 ms (max) |
| Display | Dual digital display (4-digit) |
| Protection Rating | IP67 (IEC) |
| Compatible Sensors | KEYENCE CZ series laser sensors |
Key benefits: High-precision laser amplification, dual digital readout for threshold and received light, IP67 housing, simple panel mounting, fast 1 ms response time, NPN output for easy PLC integration
Typical applications: Automated inspection lines, presence/absence detection, positioning control, level measurement, edge detection on conveyors, semiconductor and electronics manufacturing
Lifecycle: Active product in KEYENCE CZ sensor lineup, long-term availability expected
1 review for Digital Amplifier Unit KEYENCE CZ-V21A Industrial Sensor
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Linda B. –
Solid relay modules, good switching capacity. Perfect for our automation panel.