6U VME 6021 Full Size Chassis

High-capacity 21-slot 19″ VME/VME64 full-size crate in robust 8U format, combining high-performance power, advanced cooling, and remote monitoring for demanding data acquisition and control applications.

Modular design: UEV 6021 bin (8U), UEL 6020 fan tray, UEP 6021 “Cavity-VHF” switching power supply
21-slot monolithic 6U VME/VME64 backplane (J1/J2), 8-layer PCB with active termination and daisy chaining
UEL 6020 fan tray with 3 individually controlled long-life DC fans (adjustable 1200–3600 RPM), with LED display and Ethernet/RS-232/CAN-bus remote control
UEP 6021 power supply with ultra-low noise (<3 mVpp on <12 V rails), up to 3 kW DC output, programmable voltage/current limits, world-wide auto-range AC input with PFC
Rugged steel-aluminum 19″×8U enclosure, rear access to backplane connectors, optional temperature sensors, transition card cages

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Product Information

The VME 6021 Full Size Chassis is a heavy-duty 19″ enclosure designed to host up to 21 six-unit VME or VME64 modules in an 8U rack format. Its modular build—consisting of a bin, fan tray, and high-density power supply—allows flexible configurations. Advanced cooling is managed by a microprocessor-controlled fan tray with adjustable fans and remote monitoring via Ethernet or serial interfaces. The high-performance switching power supply delivers up to 3 kW of ultra-low noise power while offering programmable protections, automatic voltage adjustments, and fail-safe mechanisms. Built for reliability and precision, this chassis suits high-demand instrumentation, data acquisition, and control environments.

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Technical data

Features

Fully compliant with VME/VME64 bus standards (6U × 160 mm modules) Large 21-slot configuration in a compact 8U rack-mount chassis Modular architecture (bin + fan tray + power supply) for flexibility and serviceability High-efficiency “Cavity-VHF” switching PSU with ultra-low noise and programmable protection Intelligent fan tray with LED status display, Ethernet/RS-232/CAN-bus control, temperature-based speed regulation Rugged steel-aluminum construction with optional expandability (rear transition cage, temperature sensors)

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Variants

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NIM_6000_X

12 Slots, ±6 V, ±12 V, ±24 V, 1500 W to 2700 W linear regulated PSU, 7U rack-mount

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