ABB CI570 Advant Master MasterFieldbus Controller Module
Manufacturer: ABB
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Part Number: CI570
Condition：New with Original Package
Product Type: Communication Interface Modules
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB CI570 MasterFieldbus Controller Module
The ABB CI570, also cataloged as the CI570 MasterFieldbus Controller Module, operates as a dedicated hardware component for deterministic fieldbus communication within ABB Advant Master and AC 400 platforms. Engineers seat this rack-mounted Euro-card unit directly into controller chassis slots to interface central processing units (such as AC 410, AC 450, and AC 450RMC) with distributed I/O systems. The unit executes direct frame translation across MasterFieldbus channels up to 12 Mbps without external protocol adapters.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CI570 |
| Product ID | 3BSE001440R1 |
| Brand | ABB |
| Origin | Sweden / Germany |
| Weight | 0.3-0.4 kg |
| Dimensions | 180 x 120 x 20 mm |
| Operating Temp | -25 deg C to +70 deg C |
| Storage Temp | -40 deg C to +85 deg C |
| Power Consumption | Standard backplane draw (rack powered) |
| System Compatibility | ABB Advant Master / AC 400 controllers (AC 410, AC 450, AC 450RMC) |
| Communication Protocol | MasterFieldbus (Up to 12 Mbps deterministic fieldbus) |
| Isolation | Galvanic isolation between bus and system |
| Mounting | Rack installation (Euro-card format) |
| Protection Class | IP20 |
| RoHS Status | Exempt from EU Directive 2011/65/EU (RoHS) |
| HS Code | 853890 |
Backplane Bus Communication Velocity & Deterministic Network Scaling
The module manages backplane bus communication velocity protocols to ensure deterministic I/O density scaling across extended field sub-racks. Embedded arbitration logic suppresses cycle time jitter during 12 Mbps high-speed data exchanges, preserving control loop execution integrity. Galvanic isolation barriers protect internal processing circuits from field ground loops and common-mode transients. Furthermore, onboard flash compatibility checks validate hardware configuration profiles during system initialization.
Frequently Asked Questions
Q: What precautions are necessary when unseating or hot-swapping a CI570 module during active controller operation?
A: Technicians must verify that dual-path redundant communication links are active prior to pulling the primary module. Unseating a single-path active controller breaks the MasterFieldbus loop and halts communication to all downstream distributed I/O racks.
Q: How does internal galvanic isolation protect the host AC 400 CPU rack?
A: Integrated optocouplers and isolation transformers decouple the MasterFieldbus signal lines from the internal backplane bus. This barrier prevents external electrical surge currents and ground noise from propagating into the core processor backplane.
Q: Are hardware jumpers required on the module board to set the MasterFieldbus node address?
A: Node address configuration relies on the physical carrier slot setting and backplane jumper assignments on the chassis backplane. Technicians must configure these jumpers before seating the module into the card cage slot.
Field Installation Guidelines
Technicians must slide the card edges straight along the enclosure guide rails within the Euro-card rack frame until the backplane connectors seat securely. Fasten top and bottom retaining screws to ensure proper ground bonding with the enclosure rack chassis. Route fieldbus communication cables through separate wire ducts, maintaining a minimum clearance of 100 mm from high-voltage AC power lines to avoid electromagnetic interference. Secure all cable shields directly to the cabinet ground bar using low-impedance grounding clamps prior to applying system power.