Description
‑ Power Supply：Power supplied from CEX bus；typical current consumption 1.1A@5V DC，typical power consumption 5.5W
‑ Mechanical Structure：standard S500 rack plug‑in module；occupies 2 slots；weight approx 0.55 kg
‑ On‑board Resources：MasterBus300 protocol processing unit, bus driving circuit, data buffer memory, CEX back‑plane bus controller, module self‑diagnosis circuit
‑ Communication Interface：internal CEX bus for data interaction with AC800M controller；external high‑density 15‑pin D‑Sub connector for MasterBus300 bus connection
‑ Galvanic Isolation：galvanic isolation between MB300 bus side and controller internal logic side, isolation rating 2500 VAC
‑ Core Function：MasterBus300 protocol processing, cross‑generation ABB system data interaction, system migration interconnection, bus fault diagnosis, hot‑swap support
‑ Protection：bus‑port surge‑suppression and ESD protection
‑ Status LED Indicators：Power indicator, Module Fault indicator, bus communication status LED
‑ Weight：approx 0.55 kg
‑ Installed in S500 standard rack, occupies two slot positions, communicates with AC800M series controller via rack internal CEX bus. Multiple CI855K01 modules can be arranged on one CEX bus according to project requirements.
‑ Specialized for ABB MasterBus300 proprietary bus, communication rate 10Mbit/s. Realizes bidirectional data exchange between AC800M controller and old Advant series controllers, supports reading and writing of Advant system process data, alarm and event information. Mainly applied for old‑site transformation, without full‑scale replacement of original Advant hardware, realize gradual upgrade and hybrid operation of control system.
‑ Built‑in data buffer improves bus communication stability under multi‑node networking condition. Supports hot‑swap, module can be replaced without rack power‑off during maintenance.
‑ Module self‑diagnosis monitors back‑plane power‑supply and on‑board hardware integrity; detects hardware fault and bus communication abnormality, reports fault word to AC800M controller.
‑ Cannot run independently; must cooperate with S500 rack and AC800M series controller. CI855K01 3BSE018106R1 is dedicated ABB legacy‑system inter‑connection communication board, cannot be substituted by general‑purpose communication modules。
‑ Continuously monitors rack power‑supply and module hardware running state. Fault will activate panel fault LED and report fault alarm word to AC800M controller.
‑ No local historical‑data storage; module status and fault codes need to be read through Control Builder configuration‑monitoring tool.
‑ Module hardware failure will cause MasterBus300 bus communication breakdown; controller internal logic keeps normal operation, but data interaction with connected Advant legacy‑system devices fails.
‑ Back‑plane connector: inserts into S500 rack slot, connects to CEX internal bus of AC800M controller.
‑ External high‑density 15‑pin D‑Sub connector: connect MasterBus300 dedicated shielded bus cables to legacy Advant controller equipment.
‑ Mounting：insert into S500 standard rack slot, occupies 2 slots
‑ Operating Temperature：‑20 ℃ ~ +60 ℃
‑ Storage Temperature：‑40 ℃ ~ +85 ℃
‑ Relative Humidity：5‑95 %RH, non‑condensing
‑ Pollution degree：Degree 2
‑ Protection Class：IP20, cabinet‑internal installation.
- CI855K01 MasterBus300 communication interface module（3BSE018106R1）
Complementary parts: S500 rack, AC800M series controller, MasterBus300 dedicated shielded communication cables, legacy Advant series controller equipment, Control Builder configuration monitoring tool.
‑ Cut off control cabinet auxiliary power before inserting or replacing this module, although module supports hot‑swap, power‑off operation is recommended for spare‑part replacement. Configure communication parameters and data mapping relation between AC800M and Advant system according to site project requirements, use matched MB300 dedicated shielded cable.
‑ For spare‑part replacement: verify full model CI855K01 and part‑number 3BSE018106R1; after installation check back‑plane power‑supply, verify bidirectional data interaction between AC800M and Advant legacy‑system. Hardware‑version mismatch will bring risk of bus communication parsing abnormality.
‑ Module fault will result in communication failure of all devices on corresponding MasterBus300 bus.
Power, petrochemical, metallurgy old‑set AC800M /800xA DCS control cabinets; ABB old Advant system reconstruction, system gradual migration and hybrid operation projects; industrial spare‑part for cross‑generation ABB system interconnection gateway unit.
- AC800M dedicated CI855K01 MasterBus300 communication interface module (3BSE018106R1), specially used for docking AC800M with legacy Advant OCS system, realizes system upgrading and hybrid running.
- Adopts ABB proprietary MasterBus300 bus, communication rate up to 10Mbit/s.
- Bus‑port galvanic‑isolation design, restrains field‑site electromagnetic interference and protects controller internal circuit.
- Supports hot‑swap, convenient for field maintenance and spare‑part swapping.
- Standard S500 rack plug‑in structure, occupies two rack slots.
- Legacy discontinued DCS spare‑part, only applied for old‑system maintenance and retrofit projects。
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