781081-01
NI
Product details
The 781081-01 by NI sets new standards for Terminal Blocks - Interface Modules in oil and gas exploration equipment. Designed for hazardous area installations, this intrinsically safe interface module delivers reliable performance in explosive atmospheres while withstanding extreme drilling conditions.The Terminal Blocks - Screw Connection system incorporates explosion-proof enclosures that meet ATEX and IECEx standards for Zone 1 hazardous locations.With D-Sub, Male interfaces, the module maintains signal integrity despite strong electromagnetic interference from drilling equipment.The Jackscrew Socket features chemical-resistant materials that withstand exposure to drilling fluids and H2S gas.Available in 25 configurations, the solution meets diverse requirements from downhole sensor interfaces to surface control systems.The 2.250" (57.15mm) dimensional profile accommodates the large conductor sizes required for high-current applications while fitting standard explosion-proof enclosures.With 2.720" (69.09mm) spacing, the design prevents tracking and flashover in high-humidity offshore environments.
Product Attributes
- Product Status: Active
- Process Side Connection: Terminal Blocks - Screw Connection
- Control Side Connection: D-Sub, Male
- Control Side Cable Retainer: Jackscrew Socket
- Positions / Poles: 25
- Features: -
- Voltage - Rated: -
- Current Rating (Per Contact): -
- Operating Temperature: -
- Length: 2.250" (57.15mm)
- Width: 2.720" (69.09mm)
- Wire Gauge: -