Keyence CMOS Gauge Sensor GT2-71D High-Accuracy Digital Contact Sensor 10-30V

Model

GT2-71D

Mounting method

DIN rail mount

Main unit/expansion unit

Main unit^*1

Number of expandable units

Cannot be extended

Indicator lamp

Power (green), alarm (red), pulse output (green), input (green)

Pulse resolution

0.1 ÌÇ_mÌ´Ì_0.004 Mil, 0.5 ÌÇ_mÌ´Ì_0.02 Mil, 1 ÌÇ_mÌ´Ì_0.04 Mil, 10 ÌÇ_mÌ´Ì_0.039 MilÌ´Ì_(selectable)

Minimum phase difference

0.5 ÌÇ_s, 2.5 ÌÇ_s, 5 ÌÇ_s, 25 ÌÇ_s (selectable)

Control input (origin return)

No-voltage input (with contacts, without contacts), input time: 20 ms or more

Output signal

90Ì´åÁ phase difference from the A, B, and Z phases; differential square wave (conforms to EIA-422)

Output signal level

+5 V

Rating

Power voltage

10 to 30 VDC, including 10% ripple (p-p), Class 2^*1

Power consumption

1,600 mW or less (at 30 V: 53.3 mA or less)

Environmental resistance

Operating temperature range

-10 to +50Ì´åÁCÌ´Ì_14 to 122Ì´åÁFÌ´Ì_(No freezing)

Operating ambient humidity

35 to 85% RH (No condensation)

Vibration

10 to 55 Hz, 1.5 mmÌ´Ì_0.06", double amplitude, 2 hours in each of X, Y, and Z directions

Material

Main unit

Polycarbonate (PC)

Weight

Approx 110 g (including the power supply cable)