Repeater Base Module | ABB RMU610 2VAA008425R1
Manufacturer: ABB
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Part Number: RMU610
Condition：New with Original Package
Product Type: Repeater Mounting Units
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB RMU610 Symphony Plus Repeater Mounting Unit
The ABB RMU610 (Part Number: 2VAA008425R1) is a repeater mounting unit designed for ABB Symphony Plus distributed control systems. It provides a secure structural mounting and connection platform for redundant cRBX01 fiber-optic remote bus extender modules. Engineered to support the HN800 communication bus, the unit facilitates reliable long-distance data transmission between distributed I/O nodes across industrial control architectures.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | RMU610 |
| Brand | ABB |
| ABB Part Number | 2VAA008425R1 |
| Product Family | Symphony Plus |
| Product Type | Repeater Mounting Unit |
| Main Function | Mounting and connection base for redundant cRBX01 modules |
| Compatible Module | cRBX01 fiber-optic remote bus extender |
| Communication System | HN800 bus |
| Supported Configuration | Redundant repeater installation |
| Mounting Orientation | Horizontal |
| Mounting Method | 35 mm DIN rail |
| Dimensions (W x H x D) | 90 mm x 127 mm x 127 mm |
| Protection Class | IP20 |
| Operating Temperature | -40 to +70 deg C |
| Storage Temperature | -40 to +85 deg C |
| Relative Humidity | 20% to 95% (non-condensing) |
System Integration and HN800 Bus Extension
The RMU610 base module is specifically configured to host cRBX01 fiber-optic remote bus extenders, allowing control system engineers to expand the HN800 communication bus beyond standard copper limits. It supports redundant repeater setups to maintain high availability and fault-tolerant communication links in large distributed installations.
Verification: Confirm that slot assignments on the mounting base match the primary and secondary cRBX01 module hardware requirements for redundancy.
The assembly is housed in an IP20-rated enclosure designed for horizontal mounting on standard 35 mm DIN rails inside industrial control cabinets. It operates across an ambient temperature range of -40 to +70 deg C, with relative humidity tolerances up to 95% non-condensing.
Frequently Asked Questions
Q: What is the primary function of the ABB RMU610 module? A: It serves as a mounting and connection base designed to house redundant cRBX01 fiber-optic remote bus extenders in Symphony Plus systems.
Q: Which communication bus does the RMU610 support? A: It supports the HN800 communication bus to extend remote I/O data links over fiber optics.
Q: How is the unit mounted inside a control cabinet? A: The RMU610 mounts horizontally onto a standard 35 mm DIN rail.