CI532V02 ABB Advant Master MODBUS Communication Submodule
Manufacturer: ABB
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Part Number: CI532V02
Condition：New with Original Package
Product Type: Communication Interface SubmoduleS
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB CI532V02 MODBUS Communication Submodule
Configured for two-channel serial communication in ABB Advant Master systems, the ABB CI532V02 (CI532V02 MODBUS Communication Submodule) provides direct physical/electrical execution. Technicians install this hardware component directly into host controller slots to facilitate bidirectional frame transmission between ABB control units and third-party serial devices. The module converts proprietary backplane signals into standard MODBUS and RCOM/RCOM+ protocol frames without intermediate interface converters.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CI532V02 |
| Product ID | 3BSE003827R1 |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.155 kg |
| Dimensions | 234 x 108 x 22.5 mm |
| Operating Temp | 0 deg C to +55 deg C standard cabinet ambient |
| Power Consumption | Standard backplane draw (host rack powered) |
| System Compatibility | ABB Advant Master controllers |
| Number of Channels | 2 independent MODBUS channels |
| Communication Standard | MODBUS protocol (RCOM/RCOM+) |
| Mounting | Submodule installation in controller rack |
| RoHS Status | Exempt / Following EU Directive 2011/65/EU |
| WEEE Category | 5. Small Equipment (No external dimension > 50 cm) |
| HS Code | 853890 |
Backplane Bus Communication Velocity & Deterministic Network Scaling
The submodule integrates backplane bus communication velocity management to enable predictable packet execution and scalable I/O density. Dedicated communication controllers manage dual serial channels independently, preventing data collisions and maintaining fixed scan intervals across sub-racks. Internal bus isolation barriers isolate high-voltage serial line noise from sensitive host backplane electronics. Additionally, onboard firmware flash compatibility validation checks verify firmware revisions during system boot routines to maintain network integrity.
Frequently Asked Questions
Q: What specific restrictions apply when replacing a CI532V02 submodule in an active controller rack?
A: Engineers must power down the host carrier module before unseating the submodule. Removing the card during active transmission interrupts serial polling on both channels and generates bus fault interrupts on the host controller.
Q: How does the submodule manage dual MODBUS channel isolation?
A: Physical galvanic isolation circuitry decouples channel 1 and channel 2 from each other as well as from the backplane power rail, preventing cross-channel ground loops during long-distance RS-485 runs.
Q: Does the CI532V02 require external protocol converters to interface with MODBUS RTU devices?
A: No external protocol converters are required. The module natively processes serial frames directly through its onboard communication firmware to execute read and write function codes.
Field Installation Guidelines
Technicians must seat the submodule onto the carrier card header pins inside the cabinet rack before latching retaining hardware. Maintain a minimum distance of 100 mm between serial communication cables and high-voltage AC motor leads to minimize electromagnetic interference. Connect all RS-485 cable shields directly to the chassis ground rail using low-impedance grounding clamps. Verify termination resistance settings on both serial channels prior to applying control power.