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Keyence CU-21A Main Unit, Standard Type
Specifications
| Product Code | CU-21A |
| Brand | Keyence |
| Product Category | Automation and Controls Controllers I-O Systems |
| Supply Voltage | 100 to 240 VAC ±10 %, 50/60 Hz |
| Power Consumption | 7 VA max. |
| Control Output | Relay output: 1c, 250 VAC, 2 A (resistive load) |
| Number of Inputs | 2 |
| Minimum Input Time | 5 ms *1 |
| Input System | Transistor (via NPN output device), contact (via limit switch/microswitch, etc.) |
| Relay Contact | 250 VAC 2A SPDT (1c) (resistive load) |
| Weight | Approx. 105 g |
| Connection Sensor | NPN open-collector output type or type with output with contacts (signal input and synchronization input) |
| Ambient Temperature | -10 to +50 °C 14 to 122 °F (No freezing) |
| Operation Mode | Standard, synchronous |
- Brand: Keyence
Mfr # CU-21A
$228.05
Out of stock
- 12-month warranty
- 30-day returns
- Free shipping: $50+ US · $350+ international
- 100% authentic, sourced & inspected
