The Agilent/Keysight E1442A is a VXI-based switch module delivering 64 channels of signal routing and control for automated test systems. This C-size, single-slot register-based module features non-latching Form C (SPDT) relays by default, with Form A (SPST) configuration available via Option 020. Each relay incorporates three independent axial component locations for jumpers, fuses, or protection networks, with all terminals connectable to internal buses for flexible wiring topologies.
– Technical Specifications
• Channel Count: 64 channels
• Relay Type: Non-latching armature relays
• Configuration: Form C (SPDT) standard; Form A (SPST) with Option 020
• Module Class: VXIbus C-size, 1-slot, register-based
• Maximum Voltage: 150 V DC / 150 V AC rms / 210 V AC peak (C to NC, NO, or any terminal-to-chassis)
• Maximum Current: 1 A DC / 1 A AC rms (non-inductive, per switch)
• Power Rating: 40 W DC or 40 VA AC per switch; 320 W DC or 320 VA AC per module
• Component Locations: Three independent locations per relay for jumpers, fuses, or resistors
– Key Features
• High-density 64-channel architecture in single VXI slot
• Three internal buses for simplified signal routing and reduced external wiring
• Multiple terminal block options: standard solder lugs (base), screw terminals (Option 020), or enhanced Form C with 96-pin DIN-C connectors (Option 010)
• Option 010 supports direct solder-wire connections (0.055 in. holes, max 20 AWG wire gauge)
• Downloadable firmware (revision A.06) with register-based command interface
– Typical Applications
• Automated device actuation and switching
• High-density signal routing in test systems
• Digital output module functionality
• Multi-point data acquisition switching
– Compatibility & Integration
• Supported driver frameworks: I-SCPI (Win 3.1, Series 700), C-SCPI (LynxOS, Series 700), VXIplug&play (Win Framework, Win 95/NT Framework)
• HP-UX Framework not supported
• QUIC interface standard across all configurations
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