AUTOMATION
CONTROLS

Search
Discontinued
Products



Compact Inductive Proximity Sensor GA-311/GH

Order guide

Sensor heads

Type Appearance
(mm in)
Sensing range
(Note)
Model No. Hysteresis
Maximum operation distance Stable sensing range
Cylindrical
type
  1.2mm
0.047 in
0 to 0.6 mm
0 to 0.024 in
GH-2SE 0.07 mm 0.0028 in or less
1.8mm
0.071 in
0 to 0.8 mm
0 to 0.031 in
GH-3SE 0.05 mm 0.0020 in or less
2.4mm
0.094 in
0 to 1.0 mm
0 to 0.039 in
GH-5SE
4.0mm
0.157 in
0 to 2.0 mm
0 to 0.079 in
GH-8SE 0.04 mm 0.0016 in or less
Spatter
resistant
type
GH-F8SE
Note :The stable sensing range represents the sensing range for which the sensor can satisfy all the given specifications with the standard sensing object.
The maximum operation distance represents the maximum distance for which the sensor can detect the standard sensing object at +20 ℃ +68 ℉ constant ambient temperature.
Usage within the stable sensing range is recommended for accurate sensing applications.

Amplifier

Quick-connection cable is not supplied with the amplifier. Please order it separately.

Type Appearance Model No. Output
Connector
type
GA-311 NPN open-collector transistor

Quick-connection cable

Quick-connection cable is not supplied with the amplifier. Please order it separately.

Type Model No. Description
Main cable
(3-core)
CN-73-C1 Length: 1 m 3.281 ft 0.2 mm2 3-core cabtyre cable, with connector on one end
Cable outer diameter: ø3.3 mm ø0.130 in
CN-73-C2 Length: 2 m 6.562 ft
CN-73-C5 Length: 5 m 16.404 ft
Sub cable
(1-core)
CN-71-C1 Length: 1 m 3.281 ft 0.2 mm2 1-core cabtyre cable, with connector on one end
Cable outer diameter: ø3.3 mm ø0.130 in
CN-71-C2 Length: 2 m 6.562 ft
CN-71-C5 Length: 5 m 16.404 ft
(Note): The material of Quick-connection cable will be changed from production in March 2013, as soon as the previous ones are shipped out.
・Conductor cross-sectional area has been changed from 0.15mm2 to 0.2mm2.
・Sheath diameter has been changed from ø3.0mm to ø3.3mm.

Main cable

CN-73-C□

Sub cable

CN-71-C□

End plates

End plates are not supplied with the amplifier. Please order them separately when the amplifiers are mounted in cascade.

Appearance Model No. Description
MS-DIN-E When cascading multiple amplifiers, or when it moves depending on the way it is installed on a DIN rail, these end plates clamp amplifiers into place on both sides.
Make sure to use end plates when cascading multiple amplifiers together.
[ 2 pcs. per set ]

Return to top

CONTACT US
If you have any questions, please select the option below to contact us or find answers.
CONTACT BY EMAIL / PHONE FIND LOCAL OFFICE

Return to top

CONTACT US
BY EMAIL
Please click your area to select country or region




Requests to customers (Automation Control Components & Industrial Device) [Excluding specific product]
Requests to customers (Automation Control Components & Industrial Device) [For specific product]
Requests to customers (FA Sensors & Components [Excluding motors])
Requests to customers (Dedicated to industrial motors)