Photo Sensor 200mm Sensing Distance, NPN Output - FT 25-RH-NS-M4

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FT 25-RH-NS-M4
FT 25-RH-NS-M4
150.00 Grams
Minimum Purchase:
1 unit



Photoelectric sensors use a beam of light to detect the presence or absence of an object. This technology is used to identify the size and contrast of an object. 4 kinds of general-purpose photoelectric sensor product lines are designed to ensure advanced technology performance combined with optic & electric technology and are widely applied in various fields of industry for its optimized functions, quality, application flexibility, and reliability while remaining strongly competitive with its price among the whole industry. Application areas of photoelectric sensors include industrial automation lines, elevators, parking facilities, logistics services, semiconductor devices, packaging machines, and construction areas.

FT 25-RH-NS-M4from SensoPart is a Photoelectric Sensor with polarity NPN and switching freq. Of 1000Hz.It has a scanning distance of 1-200mm and the connection type is metal plug M8 4-pin. Light type is red LED with cube housing.

FT 25-RH-NS-M4from SensoPart has the following product highlights:

  • Precisely adjustable background suppression.
  • Reliable switching despite varying object colors and surfaces.
  • Reliable operation even with highly reflective backgrounds, thanks to SensoPart ASIC technology.
  • Simple alignment thanks to easily visible light spot.
  • Sensor setting via teach-in and control input.
  • Robust glass-fiber-reinforced plastic housings.


Brand Information

“SensoPart” concentrates on the development, production, and marketing of optoelectronic sensors and image-processing vision sensors for factory automation. We also offer inductive and ultrasonic sensors. Our products are used in numerous applications and sectors from automotive and machine construction, through the electronics and solar industries, to the food and pharmaceutical industries.

Their production sites are located in Weiden (Southern Black Forest) and Gottenheim (near Freiburg), while their subsidiaries are located in countries like USA, France, UK, and China with more than 40 distributors worldwide and 190 employees worldwide, SensoPart believes that believe that dependability is important, they take responsibility for their activities, and they value close and trusting relations within the company as well as with their customers and business partners.

Data Sheet

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Warranty Information

One Year Warranty
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Additional Information

Scanning distance:
1… 200mm
Adjustment range:
10 … 200 mm.
Type of light:
LED, red, 632nm.
Light spot size:
See diagram
Indicator LED, green:
Operating voltage indicator.
Indicator LED, yellow.:
Switching output indicator.
Sensitivity adjustment:
Via Teach-in button and control input.
Teach-in modes:
Mode 1: during the running process. Mode 2: during standing process.
Adjustment possibilities:
N.O./N.C. via Teach-in button and control input Button lock via control input
Default settings:
Max. scanning distance and N.O.
Operating voltage, +UB:
10 … 30 V DC2
No-load current, IO:
≤ 30mA.
Output current, Ie:
≤ 100mA.
Protective circuits:
Reverse-polarity protection, UB / short-circuit protection (Q).
Protection Class:
Power On Delay:
Switching output, Q:
PNP/NPN (see Selection Table).
Output function:
Switching frequency, f (ti/tp 1:1):
≤ 1000 Hz.
Response time:
500 µs.
Control input, IN:
+ UB = teach-in. - UB = button locked. Open = normal operation.
34 x 20 x 12 mm.
Enclosure rating:
IP 69K & IP 673.
Material, housing:
Material, front screen:
Type of connection:
See Selection Table
Ambient temperature: operation:
-20 … +60 °C
Ambient temperature: storage:
4 -20 … +80 °C
Weight (plug device):
10 g
Weight (metal plug device):
10 g
Weight (cable device):
40 g
Weight (pigtail):
20 g
Vibration and impact resistance:
EN 60947-5-2
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