CI542-DP 1SAP224200R0001 | ABB PROFIBUS DP Interface Communication Module

Overview

The ABB CI541-DP (1SAP224100R0001) is a PROFIBUS communication interface module designed for ABB’s S500 I/O system. It functions as a PROFIBUS-DP slave and provides local analog and digital I/O capabilities. With a modular and expandable design, it supports up to ten additional I/O modules, making it ideal for distributed automation networks that require scalable performance, reliable communication, and easy integration with ABB controllers or third-party PLCs.

Technical Specifications

• Manufacturer: ABB

• Model Number: CI541-DP

• Part Number: 1SAP224100R0001

• Product Type: PROFIBUS Interface Communication Module

• Function: PROFIBUS slave interface with onboard analog and digital I/Os

• Communication Interface: RS-485 (PROFIBUS-DP)

• Analog Inputs: 4 channels (Voltage, Current, RTD)

• Analog Outputs: 2 channels (Voltage, Current)

• Digital Inputs: 8 channels, 24 VDC

• Digital Outputs: 8 channels, 24 VDC, 0.5 A transistor outputs

• Input Voltage: 24 VDC

• Input Current: 5 mA per channel

• Signal Delay: Adjustable from 0.1 to 32 ms

• Output Current Capacity: 0.5 A per channel (transistor type)

• Expandable I/O Modules: Up to 10 additional S500 I/O units

• Electrical Isolation: Galvanic isolation between field and logic

• Mounting Type: DIN rail

• Protection Rating: IP20

• Dimensions (H × W × D): 76 × 67.5 × 62 mm

• Net Weight: 0.134 kg

• Gross Weight: 0.158 kg

Key Features

• Integrated PROFIBUS-DP slave for distributed automation control

• Combination of analog and digital I/O channels for flexible configurations

• Scalable design allowing extension with up to ten I/O modules

• Compact form factor optimized for cabinet installations

• Reliable 24VDC transistor outputs for industrial signal control

• Galvanic isolation ensures communication stability and equipment protection

Application Scenarios

The CI541-DP module is designed for industrial environments requiring reliable field communication and signal processing, including:

• Process automation: integration with ABB AC500 and S500 systems

• Manufacturing lines: distributed control and I/O expansion

• Power generation and utilities: plant communication and control systems

• Water and wastewater treatment: remote station data exchange

• Chemical and pharmaceutical production: precision I/O monitoring and control

FAQ

Q: What communication protocol does the CI541-DP use?
A: It uses the PROFIBUS-DP protocol with an RS-485 interface.

Q: Can the CI541-DP operate independently?
A: It operates as a PROFIBUS-DP slave and requires a master controller such as ABB AC500 or compatible DCS.

Q: How many I/O channels are built into the module?
A: The module includes 4 analog inputs, 2 analog outputs, 8 digital inputs, and 8 digital outputs.

Q: Can additional modules be added?
A: Yes, it supports expansion with up to 10 S500 I/O modules.

Q: What is the output type?
A: Outputs are transistor-based and rated for 0.5 A per channel at 24VDC.