STMICROELECTRONICS STEVAL-SILKT01 Evaluation Kit, STM32H743ZG, STM32G431RB, Programmable Logic Controllers (PLCs), SIL3

STEVAL-SILKT01 is an evaluation kit designed to implement a PLC solution with hardware architecture designed to meet the requirements coming from functional safety standards IEC61508, EN 62061, EN ISO 13849-1, EN ISO 13849-2, to enable the use as a reference design for factory automation use cases having a hardware platform with safety integrity level SIL3. The evaluation kit STEVAL-SILKT01 contains one mother board STEVAL-SILKTA01 (main board) and two daughter boards STEVAL-SILKTB01 (actuation board). The board architecture offers a dual-core data processing based on STM32H743ZG for the STEVAL-SILKTA01 and on STM32G431RB for the STEVAL-SILKTB01. On the main board (STEVAL-SILKTA01) are available three connectivity interfaces, two of them with differential communication working on RS485 and CAN physical layer, the other one with Ethernet technology to support the Ethernet/IP.

• Designed to meet IEC61508-2, EN 62061, EN ISO 13849-1, EN ISO 13849-2 for a SIL3/PLe achievement
• Dual core architecture based on STM32H743ZG and STM32G431RB
• Dual digital outputs IPS1025H, IPS4260L
• Dual digital inputs CLT03-1SC3
• Full diagnostic coverage >90%
• Galvanic isolation for data transmission, and digital I/O signals using STISO621
• Redundancy on board, at hardware level and data processing
• Overload and overtemperature protections, integrated on board at device level

Contents

Mother board (STEVAL-SILKTA01), Two daughter boards (STEVAL-SILKTB01).