6SE7090-0XX85-1DA0 / C98043-A1680-L1 Siemens SIMOVERT MASTERDRIVES Compact PLUS CPL
The Siemens 6SE7090-0XX85-1DA0 (also identified by the alternative part number C98043-A1680-L1) is a dedicated PROFIBUS DP communication interface board designed for the SIMOVERT MASTERDRIVES Compact PLUS (CPL) drive series. This optional plug-in module enables seamless integration of MASTERDRIVES CPL inverters into PROFIBUS-based industrial automation networks, allowing high-speed cyclic data exchange, remote parameterization, and centralized diagnostics via Siemens PLCs such as S7-300, S7-400, or S7-1500.
Product Overview
| Primary Order Number | 6SE7090-0XX85-1DA0 |
| Alternative Part Number | C98043-A1680-L1 |
| Product Family | SIMOVERT MASTERDRIVES Compact PLUS (CPL) |
| Module Type | PROFIBUS DP Communication Board (CBP2-compatible functionality) |
| Communication Protocol | PROFIBUS DP (DIN EN 50170) |
| Data Transfer Rate | Up to 12 Mbps (auto-baud detection) |
| Addressing | DIP switch for setting PROFIBUS station address (1–126) |
| Installation | Internal plug-in module mounted directly onto the drive’s electronics compartment |
| Power Supply | Powered internally by the drive—no external wiring required |
| LED Indicators | Green: Module power & operational status Red: Bus fault or communication error |
| Compliance | CE, UL, cULus, GOST, CCC |
| Operating Temperature | 0°C to 55°C |
| Isolation | Optocoupler isolation between field wiring and logic circuitry |
Typical Applications
This communication board is essential in applications requiring coordinated motion control and centralized supervision, such as:
By replacing hardwired I/O with digital communication, it reduces wiring costs, improves system flexibility, and enhances diagnostic depth.
Product details pictures
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