IC manufacturers STMicroelectronics

IC manufacturers (103)

STMicroelectronics STM32H723VG | Demoboard STEVAL-SILPLC01

Getting started with the STEVAL-SILPLC01 safety-ready industrial PLC

Overview

TopologyOther Topology
IC revision1

Description

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, are available on demand, by signing a specific NDA.

Features

  • 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

Typical applications

  • Safety-ready industrial PLC

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
λPeak G typ.(nm)
λPeak Y typ.(nm)
IV typ.(mcd)
IV G typ.(mcd)
IV Y typ.(mcd)
VF typ.(V)
VF G typ.(V)
VF Y typ.(V)
Chip Technology
50% typ.(°)
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
L(mm)
W(mm)
H(mm)
Fl(mm)
Ceramic Type
Q(%)
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(Ω)
fres(MHz)
VOP(V)
Mount
SW(mm)
Ti
To
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
Pitch(mm)
Ø D(mm)
xPxC
Variant
Ports
Shielding
Tab
EMI
LED
Application System
IR(mA)
Working Voltage(V)
Operation Force(g)
Schematic
Packaging
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
Z @ 1 GHz(Ω)
Pins
PCB/Cable/Panel
Modularity
Wire Section
Samples
WL-SMCC SMT Mono-color Chip LED Compact, 570 nm, Bright Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]570 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]572 nm
Luminous Intensity [typ.]50 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]120 °
Size0402 
Operating Temperature -40 °C up to +85 °C
Length1 mm
Width0.5 mm
Height0.4 mm
MountSMT 
PackagingTape and Reel 
WL-SMCC SMT Mono-color Chip LED Compact, 605 nm, Amber
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]605 nm
Emitting ColorAmber 
Peak Wavelength [typ.]609 nm
Luminous Intensity [typ.]80 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]120 °
Size0402 
Operating Temperature -40 °C up to +85 °C
Length1 mm
Width0.5 mm
Height0.25 mm
MountSMT 
WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
Size0603 
Operating Temperature -40 °C up to +85 °C
Length1.6 mm
Width0.8 mm
Height0.7 mm
MountSMT 
PackagingTape and Reel 
WL-SMCC SMT Mono-color Chip LED Compact, 625 nm, Red
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]100 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]120 °
Size0402 
Operating Temperature -40 °C up to +85 °C
Length1 mm
Width0.5 mm
Height0.4 mm
MountSMT 
PackagingTape and Reel 
WE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0805 
Operating Temperature -55 °C up to +125 °C
Length2 mm
Width1.2 mm
Height0.0009 mm
Pad Dimension0.5 mm
MountSMT 
Rated Current1500 mA
Impedance @ 100 MHz600 Ω
Maximum Impedance700 Ω
Maximum Impedance150 MHz 
Rated Current 22000 mA
DC Resistance0.15 Ω
TypeHigh Current 
Impedance @ 1 GHz193 Ω
WE-CBF HF SMT EMI Suppression Ferrite Bead (High Frequency), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0603 
Operating Temperature -55 °C up to +125 °C
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.3 mm
DC Resistance0.22 Ω
MountSMT 
Rated Current500 mA
Impedance @ 100 MHz600 Ω
Maximum Impedance950 Ω
Maximum Impedance600 MHz 
Rated Current 2500 mA
DC Resistance0.35 Ω
TypeHigh Current 
Impedance @ 1 GHz800 Ω
WE-MAPI SMT Power Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size2510 
Operating Temperature -40 °C up to +125 °C
Length2.5 mm
Width2 mm
Height1 mm
Inductance10 µH
Performance Rated Current0.9 A
Saturation Current @ 30%1.7 A
DC Resistance0.733 Ω
Self Resonant Frequency25 MHz
Operating Voltage80 V
MountSMT 
ShieldingShielded 
Rated Current600 mA
DC Resistance0.843 Ω
Pins
WCAP-ATUL Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance47 µF
Capacitance±20% 
Rated Voltage100 V (DC)
Dissipation Factor9 %
Length12.5 mm
Endurance 7000
Ripple Current400 mA
Leakage Current47 µA
Pitch5 mm
Diameter10 mm
PackagingAmmopack 
WCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 pF
Capacitance±5% 
Rated Voltage10 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Insulation Resistance10 GΩ
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Ceramic TypeNP0 Class I 
Q-Factor600 %
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 pF
Capacitance±5% 
Rated Voltage10 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Insulation Resistance10 GΩ
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Ceramic TypeNP0 Class I 
Q-Factor1000 %
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance330 pF
Capacitance±5% 
Rated Voltage10 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Insulation Resistance10 GΩ
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Ceramic TypeNP0 Class I 
Q-Factor1000 %
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Insulation Resistance10 GΩ
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance5 GΩ
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance22 nF
Capacitance±10% 
Rated Voltage25 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Insulation Resistance10 GΩ
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance2.2 µF
Capacitance±20% 
Rated Voltage10 V (DC)
Size0402 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor10 %
Insulation Resistance0.05 GΩ
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Ceramic TypeX5R Class II 
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Insulation Resistance5 GΩ
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance470 nF
Capacitance±10% 
Rated Voltage25 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance1.1 GΩ
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
WR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -40 °C up to +105 °C
Length11.56 mm
MountTHT 
Pitch5.08 mm
VariantClosed ends 
Rated Current15000 mA
Working Voltage320 V
PackagingBox 
TypeClosed Horizontal Plug entry 
Pins
PCB/Cable/PanelPCB 
ModularityNo 
WR-TBL Series 351 - 5.08 mm Vertical, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -40 °C up to +105 °C
Length10.16 mm
MountCable 
Pitch5.08 mm
Rated Current20000 mA
Working Voltage320 V
PackagingBox 
TypeVertical 
Pins
PCB/Cable/PanelCable 
ModularityNo 
Wire Section 12 to 24 (AWG) 3.31 to 0.205 (mm²)
WS-SLTV THT Mini Slide Switch, Opposite Side Connection 10x2.5 mm, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Voltage12 V (DC)
Operating Temperature -40 °C up to +85 °C
Insulation Resistance10000 MΩ
Rated Current500 mA
Operation Force800 g
SchematicSPDT 
PackagingBulk 
WA-SPAIE Plastic Spacer Stud, metric, internal/ external, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -30 °C up to +110 °C
Length20 mm
SW6 mm
Inner ThreadM3 
Outer ThreadM3 
PackagingBag 
WCAP-CSGP MLCCs 100 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage100 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance1 GΩ
Length2 mm
Width1.25 mm
Height1.25 mm
Pad Dimension0.5 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
WR-MJ Cat 3 Modular Jacks – THT, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Peak Wavelength (Green) [typ.]570 nm
Peak Wavelength (Yellow) [typ.]590 nm
Luminous Intensity (Green) [typ.]13 mcd
Luminous Intensity (Yellow) [typ.]8 mcd
Forward Voltage (Green) [typ.]2.3 V
Forward Voltage (Yellow) [typ.]2.3 V
Viewing Angle Phi 0° [typ.]140 °
Operating Temperature -40 °C up to +85 °C
Insulation Resistance1000 MΩ
MountTHT 
Leakage Current10 µA
Number of Pins (xPxC)8P8C 
Ports1x1 
ShieldingShielded 
Tab PositionDown 
EMI FingersYes 
LED (Left-Right)yellow-green 
Application SystemCAT 3 
Rated Current1500 mA
Working Voltage125 V
PackagingTray 
TypeHorizontal 
WCAP-CSST Soft Termination, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance2.2 µF
Capacitance±10% 
Rated Voltage100 V (DC)
Size1210 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance0.05 GΩ
Length3.2 mm
Width2.5 mm
Height2.5 mm
Pad Dimension0.75 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel