Home / Keyence / High-Accuracy Digital Contact Sensor / Keyence GT2-550

Keyence GT2-550

Amplifier expansion unit supporting multi-head connection.

MPN: GT2-550
Category: High-Accuracy Digital Contact Sensor

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What is the Keyence GT2-550?

Amplifier expansion unit supporting multi-head connection. GT2-550. Series: High-Accuracy Digital Contact Sensor. Series code: GT2 series

Specifications

Model Name	Amplifier expansion unit supporting multi-head connection
Model Code	GT2-550
Series Title	High-Accuracy Digital Contact Sensor
Series Code	GT2 series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR_gt2&dlModelId=PM_1892550&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/sensor/positioning/gt2/downloads/?mode=cd&modelId=PM_1892550
Manuals URL	https://www.keyence.com/products/sensor/positioning/gt2/downloads/?mode=ma&modelId=PM_1892550
Model	GT2-550
Mounting method	DIN-rail mount*1
Main unit/expansion unit	Expansion unit
Power supply voltage	20 to 30 VDC, including 10 % ripple (P-P) (GT2-550 power supplied from the main unit), Class 2
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)
Number of expandable units	Maximum of 3 units including the main unit(Maximum of 15 sensor heads)*2
Rating	4,800 mW, 160.0 mA or less at 30 V
Environmental resistance - Ambient temperature	-10 to +50 °C 14 to 122 °F
Environmental resistance - Relative humidity	35 to 85 % RH (No condensation)
Environmental resistance - Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions
Materials	Main body case: polycarbonate, Cable: PVC
Weight	Approx. 95 g

GT2-550: frequently asked questions

When can GT2-550 be shipped?

GT2-550 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up GT2-550 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for GT2-550 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for GT2-550, subject to availability and destination.