Allen-Bradley 2198-DB20-F Dynamic Braking / Line Filter Module

FAQ

Q1. What is the 2198-DB20-F used for?
It is used to dissipate regenerative energy and reduce EMI noise in Kinetix 5700 servo systems.

Q2. Is it a braking resistor or a filter?
It functions as a combined braking/energy dissipation and filtering module, depending on system configuration.

Q3. Why is it needed in a system?
It prevents DC bus overvoltage during motor deceleration and improves system stability.

Q4. What systems is it compatible with?
It is designed for Allen-Bradley Kinetix 5700 multi-axis servo drive systems.

Q5. What is its current rating?
It is rated at approximately 20 A.

Q6. Does it require external control wiring?
No. It is a passive module that operates automatically when connected to the system.

Q7. Where is it installed?
Inside a control cabinet, connected to the DC bus or input side of the servo system.

Q8. What happens if it is not used when required?
The system may experience DC bus overvoltage faults, instability, or potential drive damage during regenerative conditions.

2198-DB20-F Allen Bradley

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