Marking of the unit: ExII (1) G [Ex ia] IIC ExII (1) D [Ex ia] IIIC Electrical design: DC Output function: 2 transistor outputs PNP (100 mA, short-circuit protection) Shortcode: NV1122/24VDC/TR/1D/1G SKU S4WNPJV53NXO01 Approval: PTB 02 ATEX 2037 IECEx PTB 06.0038 Operating voltage: 24 V DC Ambient temperature: -20...60 °C Connection: terminals up to 2.5 mm² Protection: IP 20 Product Name: N0531A