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Keyence GT2-71D Digital Contact Sensor Amplifier, Amplifier Unit
The GT2-71D from Keyence is a GT series contact displacement sensor component. Keyence catalogs the GT2-71D as an amplifier unit. A spring- or air-driven spindle rides the target while the amplifier converts travel into a measured value. Machine builders fit contact probes where optical measurement is unreliable. Verify amplifier compatibility and output polarity before ordering.
Specifications
| Product Code | GT2-71D |
| Brand | Keyence |
| Product Category | Automation and Controls Sensors Contact Displacement Sensors (Probes) |
| Power Supply Voltage | 10 to 30 VDC, including 10 % ripple (P-P), Class 2 |
| Pulse Resolution | 0.1 μm 0.004 Mil , 0.5 μm 0.02 Mil , 1 μm 0.04 Mil , 10 μm 0.039 Mil (selectable) |
| Power Consumption | 1,600 mW or less (at 30 V: 53.3 mA or less) |
| Output Signal | 90 ° phase difference from the A, B, and Z phases |
| Output Signal Level | +5 V |
| Weight | Approx. 110 g (including the power supply cable) |
| Ambient Temperature | -10 to +50 °C 14 to 122 °F (No freezing) |
| Number of Expandable Units | Cannot be extended |
| Minimum Phase Difference | 0.5 μs, 2.5 μs, 5 μs, 25 μs (selectable) |
| Origin Return | No-voltage input (with contacts, without contacts), input time: 20 ms or more |
- Brand: Keyence
Mfr # GT2-71D
$298.80
Delivery by Tue, Oct 13
Availability: In Stock
- 12-month warranty
- 30-day returns
- Free shipping: $50+ US · $350+ International
- Sourced & inspected
