STEVAL-SILPLC01

批量生产
Design Win

Safety-ready industrial PLC evaluation board

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产品概述

描述

The STEVAL-SILPC01 is a PLC solution with a 1oo2 architecture, featuring the CLT03-2Q3dual channel digital input and the IPS160HF single channel digital output.

The hardware is designed to meet the SIL level. It has been officially assessed by TÜV Italia (TÜV SUD Group) in compliance with SIL 2 / PL d requirements: random failure rates, systematic capability (for the hardware), architectural constraints in accordance with IEC 61508, EN 62061, EN ISO 13849-1, and EN ISO 13849-2 standards.

The system is built around the STM32H723VG microcontroller. It is able to manage connectivity, load actuation and system diagnostic check for power management, digital input/output ICs, and temperature monitoring at the same time.

The solution integrates DC-DC converters in a buck configuration powered by the L7987L and L7983. The switching converters have been designed to provide 3.5 V on the user side and 6 V on the isolated side. With dedicated post regulation circuits, these voltage levels are stepped down to 3.3 V for the MCU, connectivity, and temperature sensor (available on the isolated side) and 5 V for the signal delta isolator (also available on the isolated side).

The CLT03-2Q3 input can detect a fixed DC voltage via a 0-36 V or 4-20 mA sensor, whereas the two IPS160HF allow load driving with a 2.5 A current capability for each output.

Several diagnostic and protection circuits are available on the board to ensure the system proper functionality and meet the IEC61508-2 requirements.

The hardware is supported by STSW-SILPLC firmware package, based on the STM32Cube architecture. It consists of an application layer, a drivers layer with BSP/CMSIS and HAL library, and a middleware layer.

The firmware solution embeds the EtherCAT protocol stack V5.0.8 and X-CUBE-STL-H7 v1.2.0 certified by TÜV Rheinland. The stack library provides dedicated APIs to handle the data packet exchange between the master and the slave. Data consist of a set of commands to drive the load through the on-board IPS on board and manage system diagnostic using dedicated signals. These data types are exchanged using the process data channel of the protocol stack.

A daisy-chain configuration can be implemented to connect more than one sensor node to the same network. In this case, the master generates a common frame with the data to be addressed to all EtherCAT slaves (ECS). Each node identifies its own frame by verifying only the MAC address reported in the frame.

Dedicated documentation related to TÜV assessment on the hardware, such as TN1395 "Analysis of hardware systematic failures and techniques for on-chip redundancy", FMEDA, Assessment on hardware Report TI 722260614 Rev. 0, and the industrialization package, as well as the user manual, are available on demand, by signing a specific NDA.

  • 所有功能

    • Built around the following ICs for the industrial market:
      • STM32H723VG: Arm® Cortex®-M7 32-bit RISC core operating at up to 550 MHz
      • CLT03-2Q3: self-powered digital input current limiter
      • IPS160HF: Single channel high-side switch
      • L7987L: 61 V 2 A asynchronous step-down switching regulator
      • ISOSD61: 16-bit isolated sigma-delta modulator, single-ended and LVDS interfaces
    • Main supply voltage: 24÷36 V (max 60 V)
    • Power management circuit for digital circuits voltage reference generation
    • Designed to meet IEC61508 SIL 2 level
    • Hardware assessed by TÜV Italia (TÜV SUD Group)
    • Inductive load demagnetization and direct output diagnostics available on board
    • X-CUBE-STL self test library certified by TÜV Rheinland
    • Real-time communication with EtherCAT
    • RS485 PHY
    • Six-layer stack-up to improve immunity on real-time communication
    • RoHS

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质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-SILPLC01
批量生产
CARD 工业 Ecopack2 Yes

STEVAL-SILPLC01

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
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核心产品
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ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-SILPLC01 Available at distributors

经销商的可用性 STEVAL-SILPLC01

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
STM32H723VGT6, CLT03-2Q3, IPS160HF, L7987L, STPS3H100AF
批量生产
ST 3A991.a.2 NEC ITALY

STEVAL-SILPLC01 批量生产

ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

产品型号:

STEVAL-SILPLC01

核心产品:

STM32H723VGT6, CLT03-2Q3, IPS160HF, L7987L, STPS3H100AF

供应商:

ST

ECCN (EU):

NEC

Country of Origin:

ITALY

代理商名称

代理商库存报告日期:

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商