CMA35 ABB Synpol D Series Datasheet & Technical Manual

CMA35 GVT 360 5799 ABB Short Circuit Card Synpol D Series

ABB

CMA35 GVT 360 5799 ABB Short Circuit Card Synpol D Series

SKU: CMA35

In Stock

Dimensions: 1.5 x 18.6 x 12.8 cm
Country of origin: Sweden
Payment: T/T, Western Union
Shipping port: Xiamen

Categories : ABB, All Products

Tags : ABB Synpol D Series, Circuit Boards, Control Racks, Generator Control Systems, Synpol D

1 years warranty

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Configured for hardware fault protection and signal conditioning in Synpol D control systems, the ABB CMA35 GVT 360 5799, also cataloged as the CMA35 Short Circuit Card, provides direct physical/electrical execution.

Hardware Designation & Assembly Matrix

Primary Model: CMA35
Manufacturing Part Number: GVT 360 5799
Alternate Designation: CMA 35/GVT 360 5799
System Series: Synpol D Series

Physical & Electrical Specifications

Parameter	Specification
Model	CMA35
Brand	ABB
Weight	0.12 kg
Shipping Dimensions	1.5 x 18.6 x 12.8 cm
Component Type	Short Circuit Circuit Board
Operating Temp	0 to 60 deg C

System Integration & Backplane Architecture

The CMA35 printed circuit board interfaces with the Synpol D control rack backplane bus communication velocity architecture. Designed for discrete circuit protection within excitation or generator control loops, the module maintains firmware flash compatibility across legacy Synpol D rack slots. Its low-profile physical envelope allows installation into standard sub-rack assemblies, preventing high-current short-circuit conditions from propagating across shared backplane buses or control instrumentation cards.

Delivery Package Details

1 x ABB CMA35 GVT 360 5799 Printed Circuit Board

Field Installation & Maintenance Guidelines

Isolate main enclosure power before inserting or removing the circuit card from the rack frame.
Observe strict ESD handling precautions, using an earth-grounded wrist strap during installation.
Align the edge connectors of the CMA35 card with the dedicated Synpol D rack card guides.
Push the board steadily until the rear edge pin connectors seat completely into the backplane socket.
Tighten retaining card screws to prevent vibration-induced disconnects during operation.

Technical Clarifications

What system platform utilizes the CMA35 short circuit card?

The CMA35 is designed specifically for integration within ABB Synpol D series control rack assemblies and generator control systems.
Does the CMA35 support live hot-swapping during active operation?

No. System bus power and rack supply voltages must be completely isolated prior to installing or extracting the PCB to prevent connector arcing.
How is the card secured inside the rack chassis?

The CMA35 slides into standardized board card guides and locks directly into the backplane edge connector via front-panel mounting hardware.
Does the board require dedicated firmware flashing prior to installation?

No. The CMA35 operates as a passive/hardware-level circuit card with fixed component architecture, requiring no external software or firmware flashing.
What are the physical dimensions of the bare board assembly?

The shipping dimensions measure 1.5 x 18.6 x 12.8 cm, providing a low-profile footprint suitable for standard sub-rack slot insertion.
What grounding procedures are recommended during field installation?

Technicians must maintain equipotential grounding between the chassis frame and signal ground, utilizing shielded cabling to reduce high-frequency noise interference.
Can the CMA35 card be used in non-Synpol D system racks?

No. The physical edge connector, pinout geometry, and mechanical form factor are tailored exclusively for compatibility with ABB Synpol D backplanes.
What primary failure mode does this board mitigate within the control system?

It protects upstream control circuits by limiting short-circuit propagation and isolating overcurrent faults on field control loops.

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