Manufacture	ABB
Item No	CI541V1
Article number	3BSE014666R1
Series	Advant OCS
Origin	Sweden
Dimension	265*27*120(mm)
Weight	0.4kg
Customs Tariff Number	85389091
Type	Interface Submodule

 ABB CI541V1 3BSE014666R1 Profibus Interface Submodule The ABB CI541V1 is a module used in the ABB S800 I/O system and is specifically designed as a digital input module. It is part of the ABB industrial I/O module series that can interface with a distributed control system (DCS) to process a variety of field signals. It supports 16 24 V DC digital signal input channels. For binary signal processing in industrial applications, configured via ABB's System 800xA or Control Builder. Troubleshooting can be performed by checking wiring, signal levels and using ABB diagnostic tools.Number of channels: The CI541V1 has 16 digital input channels. Input type: The module supports dry contacts (voltage-free contacts), 24 V DC, or TTL-compatible signals. Signal levels: Input on level: 15–30 V DC (typically 24 V DC) Input off level: 0–5 V DC Voltage range: The module is designed for 24 V DC input signals, but may support other ranges, depending on the field devices used. Input isolation: Each input channel is electrically isolated to prevent ground loops or voltage surges. Input impedance: Typically 4.7 kΩ, ensuring compatibility with standard digital field devices. Mounting: The CI541V1 module has a modular design that allows for easy integration into the ABB S800 I/O system. Current consumption: Approximately 200 mA at 24 V DC (system dependent).Frequently asked questions about the product are as follows: - What are the main functions of the ABB CI541V1? The ABB CI541V1 is a digital input module designed for S800 I/O systems. It is used to collect digital signals from field devices. It processes on/off signals, converting them into data that the DCS can use for control and monitoring functions. - How do I configure the CI541V1 in my control system? The CI541V1 is configured via ABB's System 800xA or Control Builder software. Assign each channel to a specific digital input point. Configure signal filtering or debounce settings. Set I/O scaling, although scaling is not usually required for digital signals. - What is the communication protocol for the CI541V1 module? The CI541V1 communicates with the central control system via the S800 I/O backplane. This ensures fast and reliable data transfer between the module and the DCS. This communication protocol minimizes the risk of data loss and interference in industrial environments.