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
PNP GT2-71P GT2-71CP GT2-75P
Expansion unit NPN GT2-72N GT2-72CN GT2-76N
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
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
PNP GT2-100P
Expansion board
(3 sensor heads/1 board)
NPN GT2-E3N
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.

Multi-head connection
Main unit GT2-500
Expansion unit GT2-550