Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
Zone 22
Explosive dust atmosphere unlikely to occur and, if it does, only for a short period
# Certifications
Ex marking: II 3G Ex nA ic IIC T5 Gc · II 3D Ex tc ic IIIC T80°C Dc
Certificates: BVS 07 ATEX E 098 · IECEx BVS 08.0008
# Electrical
Line: analogue, 24-66 VDC, ringing 30-90 VAC
Dialling: DTMF / pulse
# Mechanical
Enclosure: impact-resistant polycarbonate, stainless steel screws
Cable entry: 1 × M20
# Environmental
Ingress protection: IP65
Ambient temperature: -20 °C to +55 °C (Ex version)
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