Bộ lập trình Emerson PLC Programmable Logic Controller NEMA Type 4 Environmental Extremes DXP-MHCGNEB
Emerson PLC Programmable Logic Controller NEMA Type 4 Environmental Extremes DXP-MHCGNEB
TOPWORX™ D-SERIES World-Class Discrete Valve Controllers with the Highest Technology Available
- TopWorx D-Series are certified for use in every world area
- Variety of Bus Networks and Sensor Options
- Impact resistant highly visable display
- Color coded twist-set cams provide the easiest adjustment
- Reliability in environment extermes
MATERIALS OF CONSTRUCTION
| Enclosure | Cast A360 aluminum with dichromate conversion coating inside & out, epoxy coated exterior rated for 250 hrs. salt spray per ASTM B117 |
| Fasteners |
304 Stainless Steel standard 316 Stainless Steel optional |
| Shaft |
304 Stainless Steel standard 316 Stainless Steel optional |
| Shaft Bushing | Oilite Bronze |
| Indicator Dome | Polycarbonate, UV F1 rated |
| Seals | O-ring seals available in: Buna, & Silicone |
TopWorx™ D-Series discrete valve controllers are certified for use in every world area. They carry IECEx, ATEX, and UL certifications in a single model, making it easier for global customers to standardize across plants in multiple world areas. Other certifications available include NEPSI, KOSHA, InMetro, and EAC. D-Series discrete valve controllers can survive in virtually any plant condition. Their heavyduty construction and corrosion resistance enable superior performance in the most demanding applications.
Fastener Torque Specifications
| Enclosure Housing Bolts | 8 ft.-lbs [10.8 N·m] +/-10% |
| Indicator Dome Screws | 320 in-oz. [2.3 N·m] +/-10% |
| Bottom Mounting Holes | 10 ft.-lbs [13.6 N·m] +/-10% |
