Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product Name | Interface Module |
| Model | CI854AK01-EA |
| Ordering Code | 3BSE030220R2 |
| Module Type | Communication Interface Module |
| Applicable System | ABB control system platform |
| Communication Protocol | PROFIBUS DP-V1 |
| Transmission Rate | Up to 12 Mbit/s |
| Network Role | Master interface |
| Power Supply | 24 V DC |
| Electrical Isolation | Galvanic isolation between bus and internal electronics |
| Diagnostic Features | Online diagnostics and fault monitoring |
| Mounting Method | DIN rail mounting |
| Operating Temperature | 0 °C to +55 °C |
| Protection Class | IP20 |
| Dimensions | 59 × 186 × 127.5 mm |
| Weight | 0.7 kg |
FAQ
Q1: What is the primary function of the CI854AK01-EA module?
A1: It enables communication between the control system and a PROFIBUS DP network, typically operating as a master interface to manage connected field devices.
Q2: Which communication protocol version does the module support?
A2: The module supports PROFIBUS DP-V1, allowing both cyclic and acyclic data communication.
Q3: Does the module provide galvanic isolation?
A3: Yes, it features galvanic isolation between the fieldbus interface and internal circuitry to enhance system reliability and noise immunity.
Q4: How is the module configured within a control system?
A4: Configuration is carried out through engineering software, including node addressing, parameter setup, and slave device configuration.
Q5: How are communication faults detected?
A5: Communication issues are indicated through LED status indicators and diagnostic messages within the control system environment.
Q6: Can the module be used in redundant system architectures?
A6: Yes, when supported by the control system platform, it can operate in redundant configurations to improve system availability.
Q7: What are the key installation considerations for reliable operation?
A7: Proper grounding, correct PROFIBUS termination, shielded cable routing, and compliance with fieldbus standards are essential.
Q8: How can long-term communication stability be ensured?
A8: Use certified PROFIBUS components, maintain correct network topology, and periodically monitor system diagnostics for early detection of issues.
