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High-Accuracy Digital Contact Sensor

GT2 series

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AMPLIFIER UNIT LINEUP

Amplifier unit type

Appearance/model

Judgment output
(5 outputs)

DIN-rail mount type

Panel mount type

5-output function

Judges the 5 statuses HH/High/Go/Low/LL

Bank function

Registers limit setting values and preset values in up to 4 different groups

Calculation functions using expansion units

Enables calculations such as maximum value, minimum value, and degree of flatness

		Loose wire	Connector	Panel
Main unit	NPN	GT2-71N	GT2-71CN	GT2-75N
Main unit	PNP	GT2-71P	GT2-71CP	GT2-75P
Expansion unit	NPN	GT2-72N	GT2-72CN	GT2-76N
Expansion unit	PNP	GT2-72P	GT2-72CP	GT2-76P

Analog output
(4 to 20 mA)

DIN-rail mount type

3-output function

Judges the 3 statuses High/Go/Low

Bank function

Registers limit setting values and preset values in up to 4 different groups

Calculation functions using expansion units

Enables calculations such as maximum value, minimum value, and degree of flatness

		Connector
Main unit	NPN	GT2-71MCN
Main unit	PNP	GT2-71MCP

Pulse output

DIN-rail mount type

Minimum phase difference selection

[0.5/2.5/5/25 μs]
Capable of batch output of position information.

		Loose wire
Main unit	NPN	GT2-71D

Large display

Panel mount type

Easy operation with a large display and buttons.
Up to 11 sensor heads can be connected using the expansion board.
* With only the main body, up to 2 sensor heads can be connected

		Connector
Main body	NPN	GT2-100N
Main body	PNP	GT2-100P
Expansion board (3 sensor heads/1 board)	NPN	GT2-E3N
Expansion board (3 sensor heads/1 board)	PNP	GT2-E3P

Multi-sensor
amplifier unit

DIN-rail mount type

Up to 5 sensor heads can be connected to 1 amplifier unit
Up to 15 sensor heads can be connected by adding 2 expansion units
* A communication unit (DL Series) is required for output.