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Keyence GT2-72N
Amplifier Unit, DIN Rail Type, NPN. GT2-72N. Series: High-Accuracy Digital Contact Sensor. Series code: GT2 series
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Description
Amplifier Unit, DIN Rail Type, NPN. GT2-72N. Series: High-Accuracy Digital Contact Sensor. Series code: GT2 series
Specification
| Model Name |
Amplifier Unit, DIN Rail Type, NPN |
|---|---|
| Model Code |
GT2-72N |
| Series Title |
High-Accuracy Digital Contact Sensor |
| Series Code |
GT2 series |
| Data Sheet URL | |
| CAD URL |
https://www.keyence.com/products/sensor/positioning/gt2/downloads/?mode=cd&modelId=PM_189272N |
| Manuals URL |
https://www.keyence.com/products/sensor/positioning/gt2/downloads/?mode=ma&modelId=PM_189272N |
| Model |
GT2-72N |
| Mounting method |
DIN-rail mount |
| Output |
NPN output |
| Main unit/expansion unit |
Expansion unit*1 |
| Power supply voltage |
10 to 30 VDC, including 10 % ripple (P-P), Class 2*1 |
| Power consumption - Normal |
2,200 mW max. (30 V, 73.3 mA max.) |
| Power consumption - Power saving (Eco) |
1,700 mW max. (30 V, 56.7 mA max.) |
| Display power - Measured value display |
6 + 1/2-digit 7-segment LED (red) |
| Display power - Other displays |
2-color, 13-level bar LED display (red, green), indicators (red, green) |
| Display range |
-199.999.9 to 199.999.9 |
| Display resolution |
0.1 μm 0.004 Mil |
| Control input |
No-voltage input |
| Control output |
NPN open collector, 40 V 50 mA or less, residual voltage 1 V or less*1*2 |
| Analog output |
– |
| Response time |
hsp(3)/5/10/100/500/1,000 ms(When using GT2-Pxxx, hsp(12)/20/40/400/2,000/4,000 ms) |
| Environmental resistance - Ambient temperature |
-10 to +50 °C 14 to 122 °F (GT2-71MCN/71MCP: -10 to +45 °C 14 to 113 °F when expansion unit (s) is connected) |
| Environmental resistance - Relative humidity |
35 to 85 % RH (No condensation) |
| Environmental resistance - Vibration resistance |
10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions |
| Material |
Main body case: Polycarbonate, Key top: Polyacetal, Front sheet: PET, Cable: PVC |
| Weight |
Approx. 140 g (including power cable) |

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