The Siemens 3RG7400-0HH00 is a SIMATIC PXO310 K20 diffuse-mode photoelectric sensor in a compact 31x20x12 mm housing. It operates on DC 10-30V and provides an NPN output rated at 100 mA, with a sensing range of 50 cm. The output is programmable for light-on or dark-on operation, and the connection is via a 2-meter PUR cable with 4x0.14 mm² conductors. The IP67 rating makes it suitable for washdown or dusty environments.
Siemens 3RG7400-0HH00 SIMATIC PXO310 K20 Diffuse Sensor, EOL
MPN3RG7400-0HH00
End of Life
Siemens SIMATIC PXO310 K20 diffuse sensor, 31x20x12 mm, DC 10-30V, NPN, light/dark-on programmable, 100 mA, 2 m PUR cable, IP67.
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Product details
Frequently asked questions
What is the lifecycle stage of the 3RG7400-0HH00?
The lifecycle stage is eol_hot.
What are the key specifications of the 3RG7400-0HH00?
It is a SIMATIC PXO310 K20 diffuse sensor, 31x20x12 mm, DC 10-30V supply, NPN output, 100 mA, 50 cm sensing range, light/dark-on programmable, 2 m PUR cable, IP67.
MPN
3RG7400-0HH00