| BRAND | Exepd |
| Product | 400062 / A42-M2 |
| Internal code | IMP5053799 |
| Weight | 1 |
| Technical specification | 400062: Ex pz/pD Controller Type A42-M2 230VAC For monitoring Ex p enclosures in Zone 2 or 22. Enclosure: Aluminium RAL 7038 grey (160x120x80 mm). Ex-protection: II 3G Ex nA [ic] [pz] IIC T4 Gc. II 3D Ex t [ic] [pD] IIIC T135°C De. Ambient temperature: -20°C ... +60°C. Rated voltage: 230 VAC. Pressure range: 0 ... 25 mbar. Measuring connectors: M1 + M4: Inner pressure of Ex pz enclosure (2 x R1/8"). M2 + M3: Atmosphere pressure (2 x R1/8"). Adjustable purge time: 0 ... 99 min. Contacts for external connection: K1: Release contact 230VAC 2NO. K2: Adjustable (9 different functions, e.g., delay) Signal contact max. 253VAC / 5A ICO. K3: Purge valve 230V INO. 3 Ex i contacts for bypass, cooling, and printer. Cable glands: 2 x M20; 2 x M16 with plugs. Accessory: Ex i panel with display (art.-no. 400020, not included) |
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