990874
Weidmüller
990874
Weidmüller
INTERFACE MOD HDR 32POS 14-26AWG
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Product details
The 990874 by Weidmüller is a high-performance Terminal Blocks - Interface Modules solution designed for aerospace and defense applications. Built to MIL-STD-810 standards, this ruggedized interface module ensures reliable operation in extreme conditions while maintaining signal integrity for critical avionics systems.The Terminal Blocks - Screw Connection system employs hermetic sealing technology, providing exceptional protection against moisture ingress and altitude-induced pressure changes in airborne applications.With Rectangular, Male interfaces, the module achieves consistent impedance matching for high-speed data buses, crucial for modern fly-by-wire systems and radar installations.The Latches features a patented anti-vibration design that prevents microphonic effects in sensitive RF and microwave applications.Available in 32 configurations, the module supports both analog sensor interfaces and digital communication protocols required in modern aircraft systems.The Fuses package includes EMI shielding, corrosion-resistant coatings, and quick-disconnect functionality for field maintenance in operational environments.Rated for 120VAC, 24VDC operation, the insulation system withstands corona discharge effects at high altitudes while maintaining dielectric integrity.Each contact provides 2 A capacity with gold-over-nickel plating, ensuring reliable performance across the entire flight envelope.Certified for 0°C ~ 50°C operation, the materials maintain mechanical stability from arctic cold to desert heat conditions.The 4.606" (117.00mm) dimensional profile meets strict weight-saving requirements for aerospace applications without compromising structural integrity.With 4.291" (108.99mm) spacing, the design prevents electromagnetic interference between adjacent circuits in densely packed avionics bays.Supporting 14-26 AWG conductors, the termination system accommodates both lightweight aerospace cables and shielded data transmission lines.
Product Attributes
- Product Status: Obsolete
- Process Side Connection: Terminal Blocks - Screw Connection
- Control Side Connection: Rectangular, Male
- Control Side Cable Retainer: Latches
- Positions / Poles: 32
- Features: Fuses
- Voltage - Rated: 120VAC, 24VDC
- Current Rating (Per Contact): 2 A
- Operating Temperature: 0°C ~ 50°C
- Length: 4.606" (117.00mm)
- Width: 4.291" (108.99mm)
- Wire Gauge: 14-26 AWG
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