The Schneider Electric TSX PBY10 (often referenced as TSXPBY100) is a dedicated Profibus DP Master communication module designed for the Modicon Premium automation platform. This module facilitates high-speed, deterministic data exchange between the central controller and distributed field devices, including remote I/O blocks, variable frequency drives, and intelligent sensors. By offloading communication tasks to an integrated processor, the module ensures that critical fieldbus traffic is managed efficiently without impacting the main PLC scan cycle.
This module is engineered for demanding industrial environments, including oil and gas processing, power generation, and large-scale manufacturing automation. It is ideal for systems requiring reliable, long-distance communication with distributed field equipment in harsh electrical environments.
| Model | TSX PBY10 / TSXPBY100 |
| Protocol | Profibus DP V0 Master |
| Physical Layer | RS-485 |
| Max Slave Capacity | 125 nodes |
| Transmission Speeds | 9.6 Kbps to 12 Mbps |
| Power Consumption | 400 mA at 5 VDC |
| Operating Temperature | 0 to 60 deg C |
| Storage Temperature | -25 to 70 deg C |
| Relative Humidity | 10 to 95% (non-condensing) |
Q: Is this module compatible with all Modicon Premium CPUs?
A: The TSX PBY10 is designed for the Modicon Premium platform; however, ensure your specific CPU firmware and PL7 or Unity Pro configuration software support the Profibus DP master configuration.
Q: Does this module require an external power supply?
A: No, the module draws its operating power directly from the Modicon Premium chassis backplane (400 mA at 5 VDC).
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