Overview
Configured for PROFIBUS DP data exchange within the ABB S800 I/O system, the ABB CI830 3BSE020773R1401 (CI830 PROFIBUS DP Communication Interface Module) provides direct communication between remote I/O modules and the PROFIBUS DP master. It supports DP/DP-V1 communication at 9.6 kbit/s to 12 Mbit/s and operates from a 24 VDC supply.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CI830 3BSE020773R1401 |
| Base Model | CI830 |
| Brand | ABB |
| Series | S800 I/O |
| Product Type | PROFIBUS DP Communication Interface Module |
| Communication Protocol | PROFIBUS DP / DP-V1 |
| Transmission Speed | 9.6 kbit/s to 12 Mbit/s |
| Nominal Input Voltage | 24 VDC |
| Power Supply Range | 19.2 VDC to 30 VDC |
| Redundancy Support | Yes |
| Hot Swapping | Supported |
| Mounting Type | DIN rail within S800 I/O station |
| Operating Temp | -40 deg C to +70 deg C |
| Protection Class | IP20 |
ABB Industrial Control and Fieldbus Features
The CI830 exchanges S800 I/O data through the PROFIBUS DP network. The interface supports communication speeds from 9.6 kbit/s to 12 Mbit/s, while the network automatically determines the applicable transmission speed.
The module also supports DP-V1 communication functions. Therefore, compatible master configurations can exchange cyclic process data and supported acyclic service data through the PROFIBUS interface.
For high-availability configurations, the supplied data specifies redundancy support. However, the exact redundancy architecture and changeover timing depend on the associated S800 I/O and controller configuration.
The CI830 operates from a 19.2 VDC to 30 VDC supply range with a nominal 24 VDC input. Furthermore, its IP20 protection class requires installation inside an appropriate enclosure or protected control cabinet.
Frequently Asked Questions (FAQ)
Q: What PROFIBUS communication speed does the CI830 support?
A: The CI830 supports PROFIBUS DP communication from 9.6 kbit/s to 12 Mbit/s, with automatic speed detection.
Q: Can the CI830 support redundant configurations?
A: Yes. The supplied specifications identify redundancy support for the module and network. The exact configuration depends on the associated system architecture.
Q: Can the CI830 be replaced while the system remains active?
A: The supplied data specifies hot swapping support. Before replacement, verify the specific S800 I/O configuration and applicable system maintenance procedure.
Field Installation Guidelines
- Install the CI830 on the specified S800 I/O mounting structure and secure the module mechanically before connecting field wiring.
- Keep PROFIBUS cables separated from high-voltage power and high-current switching conductors to reduce electromagnetic interference.
- Maintain proper cable shielding and connect the shield according to the S800 I/O and PROFIBUS installation requirements.
- Verify the 24 VDC supply polarity and confirm that the measured supply remains within the specified 19.2 VDC to 30 VDC range.
- Use suitable PROFIBUS connectors and termination practices for the network topology.
- Because the module provides IP20 protection, install it inside a suitable enclosure that protects the electronics from conductive dust, moisture, and accidental contact.
- Before using hot swapping, confirm that the installed controller, I/O station, redundancy configuration, and firmware support the planned maintenance procedure.
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