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Product lines (GN-series)
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As a true professional in sensor development, METROL responds to your needs with sensors designed exclusively for you.

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Common specification (GN-series)

Switch structure Dry contact
Movement differential 0
Compatible vacuum 10-5Pa
Allowable baking temperature 120 ℃
Contact material A(NO): PEEK
B(NC): SUS HRC45
Case material SUS304
Cable PTFE core-wire cable 0.5m(x2), AWG30
Operating temperature range 0℃ - 120℃
Temperature drift 0 (because of no amplifier)
Oscillation 10 - 55Hz Total amplitude 1.5 for X, Y, Z each direction
Impact 300m/s2 for X, Y, Z each direction
Contact rating DC5V - DC24V Steady current: 10mA or less
(Rush current: 20mA or less)
When using the switch with LED, limit the current below 10mA
Standard accessory Two fixing nuts for threaded type
Notes on repeatability At operating speed 50 - 200mm/min
(operating speed slower than 10mm/min is NOT recommended)

Questions & Answers (GN-series)

  • How should the switch be contacted with detected objects?

    Make contact with detected objects at right angle (within deflection angle ±3°)

    If there is a possibility to press the plunger to the stroke end, install a stopper separately to prevent the malfunction.

  • How can I wire Metrol switches when replacing cuttently using proximity sensors?

    For wiring, please refer to the following.

  • Are CE-Mark Machine Directives / Low Voltage Directives applicable to Metrol products?

    Our products are applicable neither to CE-Mark Machine Directives nor to Low Voltage Directives.

  • Are Metrol products RoHS compliant?

    Our products comply with RoHS Directive and use lead-free solder.

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