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GE DS2020VME0606CBDDDD8 VME Rack Assembly

The GE DS2020VME0606CBDDDD8, also cataloged as the DS2020VME VME Rack Assembly, operates as a dedicated hardware component for VME board mounting, power distribution, and backplane communication within GE Mark V Speedtronic and EX2000 control systems.

Hardware Specifications

Parameter	Specification
Model	DS2020VME0606CBDDDD8
Brand	GE
Origin	United States
Weight	1 kg
Operating Temp	0 to +50 deg C
Power Consumption	Not specified; distributes +5 V, +/-15 V, and +24 VDC rails
Rack Type	VME chassis assembly
Card Capacity	6 VME card slots
Backplane	Standard VME bus with GE custom wiring
Power Distribution	Integrated DC distribution for installed VME boards
Cooling	Forced-air fan assembly with redundancy
Connectors	DIN 41612 style VME connectors
Storage Temp	-20 to +70 deg C
Humidity	5-95% RH, non-condensing
Compliance	IEC 60297 rack standard, UL/CE certified
Diagnostics	LED indicators for power rails and fan status

GE VME Backplane Communication and Industrial Control Integration

The DS2020VME0606CBDDDD8 provides the mechanical and electrical infrastructure for GE Mark V and EX2000 VME-based control architectures. The chassis supports processor cards, I/O modules, and protection boards through a six-slot VME backplane configuration.

The GE industrial control architecture uses VME bus communication for deterministic board-to-board data exchange. The rack assembly provides backplane connectivity, regulated DC distribution, and card positioning for I/O density scaling across compatible Mark V control configurations.

The VME rack design supports firmware flash compatibility of installed control modules by maintaining standard board interfaces and power rail distribution. The integrated fan assembly provides forced-air cooling for installed electronics during continuous control operation.

Frequently Asked Questions

Q: How many VME boards can the DS2020VME0606CBDDDD8 accommodate?
A: The rack assembly provides 6 VME card slots for compatible GE Mark V and EX2000 control boards.

Q: What power rails are distributed by this rack assembly?
A: The chassis distributes +5 V, +/-15 V, and +24 VDC power rails to installed VME modules.

Q: Does the DS2020VME0606CBDDDD8 include backplane communication capability?
A: Yes. The assembly includes a VME backplane with GE-specific wiring for communication between installed control cards.

Field Installation Guidelines

Install the DS2020VME0606CBDDDD8 in the designated GE control cabinet rack location with system power isolated before mechanical installation or board insertion.

Verify rack mounting hardware, backplane connector alignment, power distribution connections, and fan wiring before energizing the chassis. Maintain clearance around ventilation paths and avoid blocking forced-air cooling channels.

Route power cables separately from low-level signal wiring to reduce electromagnetic interference. Connect cabinet grounding conductors according to the equipment grounding design. Confirm power rail status indicators and fan diagnostics before installing operational control modules.

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