TB3-CP80 is a TURCK test box for checking inductive, magnetic field, capacitive and photoelectric sensors on site or in the workshop, without dismounting the sensor. It runs on two 9 V E-block batteries and shows the switching state on two LEDs and with an acoustic signal.
- Sensors: 2-wire DC, 3-/4-wire DC (PNP/NPN), NAMUR to DIN EN 60947-5-6
- Connection: spring-type terminals, cable with M12 x 1 female connector, cable with M8 x 1 female connector
- Supply: 18 VDC from 2 × 9 V E-block batteries
- Display: 2 LEDs, green (PLUS) / blue (MINUS); acoustic signal via pin 4
- Housing: PBT-GF30-V0, 80 x 80 x 40.5 mm
NAMUR sensors must not be operated in the hazardous area together with the test box. Testing in the non-hazardous area is allowed, and the sensor's EN 60079-0 and -11 approval stays valid after connecting it to the box.