• GT2 71MCN 2
  • GT2 71MCN 1 1
  • GT2 71D 1 1
  • GT2 71MCN 2
  • GT2 71MCN 1 1
  • GT2 71D 1 1

Keyence Digital Contact Sensor GT2-71MCN GT2-71MCP GT2-71D

Series#: Keyence Positioning Sensors

Product Details

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Specification

Model NPN output Main unit GT2-71(C)N GT2-75N GT2-71MCN
Model NPN output Expansion unit *1 GT2-72(C)N GT2-76N
Model PNP output Main unit GT2-71(C)P GT2-75P GT2-71MCP
Model PNP output Expansion unit *1 GT2-72(C)P GT2-76P
Mounting type*2 DIN-rail mount Panel mount DIN-rail mount
Number of expansion units*1 Up to 14 expansion units for 1 main unit
Power supply voltage*1 10 to 30 VDC, including 10% ripple (P-P), Class 2 20 to 30 VDC, including 10% ripple (P-P), Class 2
Display range -199.999.9 to 199.999.9
Display resolution 0.1 μm
 Normal 2200 mW or less (73.3 mA or less at 30 V) 2700 mW or less (90.0 mA or less at 30 V)
Power saving (Eco half) 1800 mW or less (60.0 mA or less at 30 V) 2300 mW or less (76.7 mA or less at 30 V)
Power saving (Eco all) 1700 mW or less (56.7 mA or less at 30 V) 2200 mW or less (73.3 mA or less at 30 V)
Response time hsp (3)/5/10/100/500/1000 ms (When using GT2-Pxxx, hsp (12)/20/40/400/2000/4000 ms)
NPN output NPN open collector, 40 V 50 mA or less, residual voltage 1 V or less*1
PNP output PNP open collector, 30 V 50 mA or less, residual voltage 1 V or less*1
Ambient temperature -10 to +50°C 14 to 122°F (No freezing)*1
Relative humidity 35 to 85% RH (No condensation)
Vibration 10 to 55 Hz Double amplitude 1.5 mm 0.06″ in the X, Y, Z axis directions respectively, 2 hours
Materials Main body case/front cover: polycarbonate (PC), Key top: polyacetal (POM), Front sheet: polyethylene terephthalate (PET), Cable: polyvinyl chloride (PVC)
GT2-71N(P)/72N(P) Approx. 140 g (including power supply cable)
GT2-75N(P)/76N(P) Approx. 140 g (including panel mount, front protective cover, power supply cable)
GT2-71MCN(P)/ 71CN(P)/72CN(P) Approx. 70 g (not including the GT2-CA2M/CA5M/CA10M)

 

Model GT2-71D
Mounting type DIN-rail mount
Number of expansion units Only 1 unit
Power supply voltage 10 to 30 VDC, including 10% ripple (P-P), Class 2
Power consumption 1600 mW or less (53.3 mA or less at 30 V)
Indicators Power supply (green)/alarm (red) indicator, pulse output indicator (green), input indicator
Pulse resolution Select from 0.1/0.5/1/10 μm (when shipped: 0.5 μm)
Minimum phase difference Select from 0.5/2.5/5/25 μs (when shipped: 2.5 μs)
Control input

Origin return

No-voltage input (contact, non-contact)
Output signal 90° phase difference, differential square wave (EIA-422 compliant) 4× multiplier
Output signal level +5 V
Ambient temperature -10 to +50°C 14 to 122°F (No freezing)
Relative humidity 35 to 85% RH (No condensation)
Vibration 10 to 55 Hz Double amplitude 1.5 mm 0.06″ in the X, Y, Z axis directions respectively, 2 hours
Materials Main body case/front cover: polycarbonate (PC), Cable: polyvinyl chloride (PVC)
Weight Approx. 110 g (including power supply cable)

 

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