STEVAL-FSM01M1

STEVAL-FSM01M1 is an advanced dual channel digital I/O module for safe automation. It is a safe dual channel digital I/O expansion board compatible with the STM32 Nucleo. Its system architecture reflects our long-term experience with designing digital I/O applications to reach the highest-grade robustness and to meet the requirements on reliability of operation in the most challenging industrial environments such as factory automation and functional safety. While the majority of standard Nucleo expansion shields are usually plugged-in on top of an STM32 Nucleo board using the ARDUINO® Uno V3 connectors, the STEVAL-FSM01M1, in contrary, provides the base for the Nucleo that is connected on top of it by means of its onboard ST morpho extension headers. It is ideal for programmable logic controllers (PLCs).

• System design optimized for high robustness and safety
• Full flexibility for testing and in-depth evaluation of onboard ICs
• Digital output current rating 2A (OUT1) and 0.5A (OUT2), onboard 1 kVRMS galvanic isolation
• Dual channel digital input compatible with IEC 61131-2 type 1 and 3
• Embedded redundancy including cascade high-side switch topology
• Runtime control of IC features (cut-off limitation and test-pulse generation)
• Onboard ADC allows real-time condition monitoring and system integrity verification
• Compatible with STM32 Nucleo development boards
• Firmware package compatible with NUCLEO-F401RE
• Two additional LEDs for user defined indication