1SAP170200R0001 is the CM572-DP PROFIBUS DP master communication module designed for ABB AC500 PLC series. It realizes high speed and deterministic data transmission between the main controller and PROFIBUS DP slave devices including remote I/O, sensors, actuators and drives. This module features compact structure and excellent industrial adaptability. It supports PROFIBUS DP V0 and V1 protocols, and is widely applied to distributed control systems that demand stable real time communication in factory automation and process industries.

1SAP170200R0001 is the complete part number of this product. CM572 stands for the communication module series. DP indicates the module works as a PROFIBUS DP master station. 170200 represents the base model platform and R0001 refers to the corresponding hardware revision. This module is specially developed for AC500 PLC system, and it is different from other communication modules such as Ethernet type and CANopen type within the same series.

The module adopts 24 V DC power supply with plus or minus twenty percent tolerance and built in reverse polarity protection. The maximum power consumption is 2.5 watts. It complies with PROFIBUS DP V0 and V1 protocols. The communication baud rate ranges from 9.6 Kbps to 12 Mbps with automatic negotiation function. It can connect up to 125 PROFIBUS DP slave nodes. The maximum cable length reaches 1200 meters at 9.6 Kbps and 100 meters at 12 Mbps. The operating temperature ranges from minus 25 degrees Celsius to 60 degrees Celsius, and the storage temperature ranges from minus 40 degrees Celsius to 85 degrees Celsius. The protection class is IP20. The product has passed CE, cULus and RoHS certifications. The overall dimension is 137 millimeters by 28 millimeters by 70 millimeters, and the weight is approximately 0.1 kilogram. It is equipped with a 9 pin D Sub connector for PROFIBUS connection and multiple LED indicators for power supply, communication and status diagnosis.

It is equipped with one standard 9 pin D Sub interface operating as PROFIBUS DP master station, which supports cyclic I/O transmission of DP V0 and acyclic data exchange of DP V1. The module connects to the FBP bus of AC500 CPU to complete high speed internal data interaction. Electrical isolation of 2500 V RMS is adopted between PROFIBUS side and PLC internal bus to effectively resist industrial electromagnetic interference. Users can check the operating status and locate network faults quickly through onboard LED indicators and system built in diagnosis functions.

This module acts as PROFIBUS DP master to manage all connected slave devices and ensure stable cyclic data transmission with deterministic performance. It supports the maximum baud rate of 12 Mbps to meet the real time control requirements of production equipment and remote I/O. It is fully compatible with all devices that follow PROFIBUS DP V0 and V1 standards from different manufacturers. The module supports hot swap, which can be replaced directly without cutting off the power of the whole PLC system. The whole configuration work can be completed conveniently by importing GSD files via ABB Automation Builder.

It is suitable for automotive assembly lines, packaging machines and robotic equipment in factory automation fields. It can be used for distributed control projects in water treatment, chemical, pharmaceutical and food processing industries. It is an ideal choice for connecting new AC500 controllers to existing PROFIBUS DP networks and legacy devices. It is also widely used in general mechanical equipment that requires reliable fieldbus communication, and can work with Ethernet communication modules to build hybrid industrial network systems.

Mount the module on standard TH35-15 DIN rail beside AC500 CPU and connect it to the FBP bus through the internal interface. Connect the PROFIBUS cable to the 9 pin D Sub connector and install 120 ohm terminal resistors at both ends of the bus line as required. Complete parameter setting, baud rate configuration and I/O mapping by importing corresponding GSD files in ABB Automation Builder before official operation. Keep the working environment clean, dry and well ventilated, and regularly inspect connectors and wiring conditions every quarter. There are no maintainable parts inside the module. Replace the device in time if the status LEDs show persistent abnormal faults.