Features:
- The S7-1500 backplane supplies data and operating power.
- One RS485 interface carries the configured PROFIBUS DP network.
- Conformal coating and extended temperature limits define the SIPLUS construction.
The module passes process and service communication between the CPU and the PROFIBUS segment.
Its configured master or slave role determines whether it coordinates DP devices or exchanges data under another master.
Bus wiring, termination and station addressing remain external installation responsibilities.
The Siemens 6AG1542-5DX00-7XE0 SIPLUS CM 1542-5 PROFIBUS Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6AG1542-5DX00-7XE0 SIPLUS CM 1542-5 PROFIBUS Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Connecting the CPU with the communication module
- Power source: The S7-1500 backplane supplies the module rather than a separate front 24 V input.
- CPU path: Configuration and process data move between the CPU and CM through the backplane.
- Slot assignment: The STEP 7 hardware configuration must place the exact module in the selected rack position.
- Project download: The CPU stores and transfers the assigned CM parameters during commissioning.
Defining how the station participates on PROFIBUS DP
- DP master: The configured module coordinates data exchange with assigned DP slaves.
- DP slave: The module can present the S7-1500 station as a DP slave under an external master.
- Bus speed: All stations on the segment use the compatible configured transmission rate.
- Addressing: The project and the network plan must assign one unambiguous PROFIBUS address.
Sharing the bus with engineering and S7 services
- S7 communication: Supported S7 connections exchange controller data through the PROFIBUS path.
- PG/OP access: Engineering or operator devices can use the documented communication service.
- Time synchronization: The module can pass the configured time service between the bus and station.
- Diagnostics: CPU and bus diagnostics identify module, station and network conditions separately.
Applying SIPLUS construction without changing bus rules
- Coating: Conformal coating protects the documented board surfaces against the specified environment.
- Temperature: The SIPLUS version carries the extended operating and startup temperature limits.
- Connector boundary: The front RS485 D-sub carries communication signals but no 24 V field-device supply.
- Termination: The physical ends of the PROFIBUS segment still require correct termination and cable routing.