The high degree of IP protection and the corrosion-resistant stainless steel housing guarantee a long service life even under aggressive environmental conditions.
This buzzer can be used in a variety of ways in potentially explosive areas.
Thanks to its approval as a device, it can be installed directly in the front of a machine without further certification.
It has also been tested in order to be installed in certified control panels of types of protection Ex e, Ex t and Ex d.
A lock nut is included in the scope of delivery.
TECHNICAL DATA
Marking:
II 2G Ex mb IIC T4 Gb
II 2D Ex mb IIIC T80°C Db
Certificates: EU-Type Examination Certificate
Operating temperature: -40ºC to +60ºC
Operating voltage: 24 VDC
Power consumption: max. 30 mA
Prefuse: 63 mA
Frequency: 4300 Hz
Volume: 85 db approx / 40 cm
Electrical connection: 2×0.5 mm², Ø 4.8 mm. Brown = +24 VDC / Blue = 0 V
Housing: Stainless steel 1.4305
Sealing: EPDM
Ingress protection: IP66 / Head IP30
Mounting hole: 22.0 … 22.3 mm / M22x1,5
Torque: 8 Nm
Max. wall thickness: 1.0 … 15.0 mm
Weight: 150 g (1,5 m cable version)
