High-Accuracy Digital Contact Sensor

GT2 series

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Amplifier Unit, Connector Type, NPN GT2-72CN

GT2-72CN - Amplifier Unit, Connector Type, NPN

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)

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Specifications

Model				GT2-72CN
Mounting type				DIN-rail mount^*1
Output				NPN output
Main unit/Expansion unit				Expansion unit^*2
Power supply voltage				10 to 30 VDC, including 10 % ripple (P-P), Class 2^*2
Power consumption	Normal			2,200 mW or less (73.3 mA or less at 30 V)
	Power saving (Eco)			Eco half: 1,800 mW or less (60.0 mA or less at 30 V), Eco all: 1,700 mW or less (56.7 mA or less at 30 V)
Display range				-199.999.9 to 199.999.9
Display resolution				0.1 μm
Control input	Timing/preset/ reset/bank input			No-voltage input
Control output	HH/HI/GO/LO/LL			NPN open collector, 40 V 50 mA or less, residual voltage 1 V or less^2^3
Analogue 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 (GT2-71MCN/71MCP: -10 to +45 °C when expansion unit (s) is connected)
	Relative humidity			35 to 85 % RH (No condensation)
	Vibration resistance			10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Material				Main body case/front cover: polycarbonate (PC), Key top: polyacetal (POM), Front sheet: polyethylene terephthalate (PET), Cable: polyvinyl chloride (PVC)
Weight				Approx. 70 g (not including the GT2-CA2M/CA5M/CA10M)
^1 When using the DIN-rail mount type, always mount it to a DIN-rail (mounted to a metal plate), and when adding expansion units, always use the end unit (OP-26751). ^2 When adding expansion units, there are the following restrictions according to the number of connected units. [When 2 to 8 units are connected including the main unit] Power supply voltage: 20 to 30 VDC, Control output current: 20 mA or less, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C [When 9 to 15 units are connected including the main unit] Power supply voltage: 20 to 30 VDC, Control output current: 10 mA or less (including the DL-RB1A output current), Residual voltage: 1.5 V or lower, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C ^*3 The GT2-71MCN(P) does not have HH/LL.

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