Ibhodi Lokunweba Lokuphuma Kwezimboni ze-STM32

Imininingwane

• Umkhawulo wamanje okokufaka: CLT03-2Q3
• Izihlukanisi zedijithali ezineziteshi ezimbili: STISO620, STISO621
• Amaswishi aphezulu: IPS1025H-32, IPS1025HQ-32
• Voltagumlawuli: LDO40LPURY
• Ibanga lokusebenza: 8 kuya ku-33 V / 0 kuya ku-2.5 A
• Umthamo onwetshiwetagububanzi: kufika ku-60 V
• Ukuhlukaniswa kwe-galvanic: 5 kV
• EMC compliance: IEC61000-4-2, IEC61000-4-3, IEC61000-4-4, IEC61000-4-5, IEC61000-4-8
• Ihambisana namabhodi okuthuthukisa we-STM32 Nucleo
• I-CE iqinisekisiwe

Isingeniso

The X-NUCLEO-ISO1A1 evaluation board is designed to expand the STM32 Nucleo board and provide micro-PLC functionality with isolated industrial input and output. Isolation between logic and process side components is provided by the UL1577 certified digital isolators STISO620 and STISO621.
Two current-limited high-side inputs from the process side are realized through the CLT03-2Q3. Protected outputs with diagnostics and smart driving features are provided by one each of the high-side switches IPS1025H/HQ and IPS1025H-32/HQ-32 which can drive capacitive, resistive, or inductive loads up to 5.6 A.
Two X-NUCLEO-ISO1A1 boards can be stacked together on top of an STM32 Nucleo board via ST morpho connectors with the appropriate selection of jumpers on the expansion boards to avoid conflict in GPIO interfaces.
Rapid evaluation of the onboard ICs is facilitated by the X-NUCLEO-ISO1A1 using the X-CUBE-ISO1 software package. Provision for ARDUINO® connections is provided on the board.

Isaziso:
Ngosizo oluzinikele, thumela isicelo ngengosi yethu yosekelo lwe-inthanethi ethi www.st.com/support.

Ulwazi lokuphepha nokuhambisana

Amaswishi aseceleni ama-IPS1025HQ angase ashise ngomthwalo ophezulu wamanje. Ukunakekelwa kufanele kuthathwe ngenkathi uthinta i-IC noma izindawo ezixhumene nazo emabhodini. ikakhulukazi ngemithwalo ephezulu.

Ulwazi lokuhambisana (Inkomba)
Both CLT03-2Q3 and IPS1025H are designed to meet common industrial requirements, including IEC61000-4-2, IEC61000-4-4, and IEC61000-4-5 standards. For a more detailed evaluation of these components, refer to the single-product evaluation boards available at www.st.com. The X-NUCLEO-ISO1A1 serves as an excellent tool for initial assessments and rapid prototyping, providing a robust platform for developing industrial applications with STM32 Nucleo boards. Additionally, the board is RoHS compliant and comes with a free comprehensive development firmware library and exampLes iyahambisana ne-STM32Cube firmware.

Umdwebo wengxenye

Izingxenye ezahlukene ebhodini zikhonjisiwe lapha, nencazelo.

• U1 – CLT03-2Q3: Faka umkhawulo wamanje
• U2, U5 – STISO620: ST digital isolator unidirectional
• U6, U7 – STISO621: ST digital isolator bidirectional.
• I-U3 – IPS1025HQ-32: inkinobho yohlangothi oluphezulu (iphakheji: 48-VFQFN Exposed Pad)
• I-U4 – IPS1025H-32: inkinobho yohlangothi oluphezulu (iphakheji: PowerSSO-24).
• U8 – LDO40LPURY: Voltagumlawuli

Kuphelileview

I-X-NUCLEO-ISO1A1 iyibhodi yokuhlola ye-I/O yezimboni enemibono emibili kanye nemiphumela. Yakhelwe ukuthi isetshenziswe ngebhodi le-STM32 Nucleo elifana ne-NUCLEO-G071RB. Ihambisana nesakhiwo se-ARDUINO® UNO R3, ihlanganisa isihlukanisi sedijithali se-STISO620 eneziteshi ezimbili kanye namaswishi aseceleni aphezulu e-IPS1025H-32 kanye ne-IPS1025HQ-32. I-IPS1025H-32 kanye ne-IPS1025HQ-32 ama-IC wokushintsha ohlangothini oluphezulu olulodwa akwazi ukushayela imithwalo enamandla, ephikisayo, noma engenisayo. I-CLT03-2Q3 ihlinzeka ngokuvikeleka kanye nokuhlukaniswa ezimeni zokusebenza kwezimboni futhi inikeza inkomba yesimo 'sokuncipha kwamandla' kushaneli yokufakwayo ngayinye kwamabili, okufaka ukusetshenziswa kwamandla okuncane. Yakhelwe izimo ezidinga ukuthotshelwa kwamazinga e-IEC61000-4-2. I-STM32 MCU egibeleni ilawula futhi iqaphe wonke amadivaysi ngama-GPIO. Okokufaka ngakunye nokuphumayo kunenkomba ye-LED. Ngaphezu kwalokho, kunama-LED amabili ahlelekayo wezinkomba ezingenziwa ngokwezifiso. I-X-NUCLEO-ISO1A1 inika amandla ukuhlolwa okusheshayo kwama-ICs angaphakathi ngokwenza isethi eyisisekelo yokusebenza ngokuhambisana nephakheji yesofthiwe ye-X-CUBE-ISO1. Izici ezibalulekile zezingxenye ezibambile zinikezwe ngezansi.

Isihlukanisi sedijithali esineziteshi ezimbili
I-STISO620 kanye ne-STISO621 yizihlukanisi zedijithali ezineziteshi ezimbili ezisekelwe kubuchwepheshe be-ST thick oxide galvanic isolation.
The devices provide two independent channels in the opposite direction (STISO621) and in the same direction (STISO620) with Schmitt trigger input as shown in Figure 3, providing robustness to noise and high-speed input/output switching time.
Iklanyelwe ukusebenza ngaphakathi kwebanga lokushisa elibanzi le-ambient ukusuka ku -40 ºC kuya ku-125 ºC, iyenze ifaneleke izimo zemvelo ezahlukahlukene. Idivayisi iyaziqhayisa ngokuvikeleka kwesikhashana okuphezulu kwemodi evamile okudlula ama-50 kV/µs, okuqinisekisa ukusebenza okuqinile ezindaweni ezinomsindo kagesi. Isekela amazinga okunikezwayo asuka ku-3 V kuya ku-5.5 V futhi inikeza ukuhumusha kwezinga phakathi kuka-3.3 V no-5 V. I-isolator yakhelwe ukusetshenziswa kwamandla aphansi futhi ifaka ukuhlanekezelwa kobubanzi be-pulse obungaphansi kuka-3 ns. Ihlinzeka nge-6 kV (STISO621) kanye ne-4 kV (STISO620) yokuhlukaniswa kwe-galvanic, ethuthukisa ukuphepha nokwethembeka ezinhlelweni ezibucayi. Umkhiqizo utholakala kuzo zombili izinketho zephakeji emincane futhi ebanzi ye-SO-8, ehlinzeka ngokuguquguquka ekwakhiweni. Ukwengeza, ithole ukugunyazwa kokuphepha nokulawula, okuhlanganisa nesitifiketi se-UL1577.

Ukushintsha okuseceleni okuphezulu IPS1025H-32 kanye ne-IPS1025HQ-32
I-X-NUCLEO-ISO1A1 ishumeka i-IPS1025H-32 kanye ne-IPS1025HQ-32 iswishi yamandla ehlakaniphile (IPS), efaka ukuvikelwa kwe-overcurrent kanye nokushisa ngaphezulu kokulawula komthwalo okukhiphayo.
The board is designed to meet application requirements in terms of galvanic isolation between user and power interfaces using ST’s new technology STISO620 and STISO621 ICs. This requirement is satisfied by a dual-channel digital isolator based on the ST thick oxide galvanic isolation technology.
Isistimu isebenzisa izihlukanisi ezimbili ze-STISO621, ezilebulwe ngokuthi i-U6 ne-U7, ukuze kube lula ukudluliswa kwamasiginali kudivayisi, kanye nokusingatha izikhonkwane ze-FLT zezimpawu zokuxilonga impendulo. Iswishi ngayinye yohlangothi oluphezulu ikhiqiza amasiginali wephutha amabili, okwenza kudingeke ukuthi kufakwe isihlukanisi esengeziwe esingaqondile, esiqokwe njenge-U5, okuyi-digital isolator STISO620. Lokhu kulungiselelwa kuqinisekisa ukuthi yonke impendulo yokuxilonga ihlukaniswe ngokunembile futhi idluliswa, igcina ubuqotho nokuthembeka kokutholwa kwephutha kwesistimu nezindlela zokubonisa izimpawu.

• The industrial outputs on the board are based on the IPS1025H-32 and IPS1025HQ-32 single high-side switch, which features:
  • Ibanga lokusebenza kufika ku-60 V
  • Low-power dissipation (RON = 12 mΩ)
  • Ukubola okusheshayo kwemithwalo ye-inductive
  • Ukushayela okuhlakaniphile kwemithwalo ye-capacitive
  • Ukuzithobatagukukhiya
  • Ukuvikela ukugcwala kanye nezinga lokushisa elingaphezulu
  • PowerSSO-24 and QFN48L 8x6x0.9mm package
• Ibanga lokusebenza lebhodi lesicelo: 8 kuya ku-33 V/0 kuya ku-2.5 A
• Umthamo onwetshiwetage uhla lokusebenza (J3 evulekile) kufika ku-60 V
• 5 kV ukuhlukaniswa kwegalvanic
• Ukuvikelwa kwe-polarity okuhlinzekwe ngesitimela
• EMC compliance with IEC61000-4-2, IEC61000-4-3, IEC61000-4-4, IEC61000-4-5, IEC61000-4-8
• Ihambisana namabhodi okuthuthukisa we-STM32 Nucleo
• Ifakwe izixhumi ze-Arduino® UNO R3
• Ukuqinisekiswa kwe-CE:
  • EN 55032:2015 + A1:2020
  • EN 55035:2017 + A11:2020.

I-LED eluhlaza ehambisana nokuphumayo ngakunye ikhombisa uma iswishi IVULIWE. Futhi ama-LED abomvu akhombisa ukuxilonga kokugcwala ngokweqile nokushisa ngokweqile.

Umkhawulo wamanje oseceleni okuphezulu CLT03-2Q3
The X-NUCLEO-ISO1A1 board has two input connectors for any industrial digital sensors, such as proximity, capacitive, optical, ultrasonic, and touch sensors. Two of the inputs are intended for isolated lines with opto-couplers on the outputs. Each input then feeds directly into one of the two independent channels in CLT03-2Q3 current limiters. The channels in the current limiter immediately limit the current as per the standard and proceed to filter and regulate the signals to deliver appropriate outputs for the isolated lines destined for the GPIO ports of a logic processor, such as a microcontroller in a programmable logic controller (PLC). The board also includes jumpers to enable test pulses through any of the channels to verify normal operation.
I-Isolator STISO620 (U2) isetshenziselwa ukuhlukaniswa kwe-Galvanic phakathi kwenqubo nohlangothi lokungena.

Izici ezibalulekile:

• Umkhawulo wamanje wokufakwayo ohlukanisiwe wesiteshi esi-2 ungalungiselelwa kokubili izinhlelo zokusebenza eziseceleni eliphezulu nephansi
• I-60 V ne-plugin yokufaka ehlanekezayo iyakwazi
• Akukho ukunikezwa kwamandla okudingekayo
• Ishayela lokuhlola ukuphepha
• Ukuqina kwe-EMI okuphezulu sibonga isihlungi esididiyelwe sedijithali
• I-IEC61131-2 uhlobo 1 kanye nohlobo 3 oluhambisanayo
• I-RoHS iyahambisana

Uhlangothi okokufaka lwe-CLT03-2Q3 yomkhawulo wamanje lubonakala ngevolumu ethiletage kanye nobubanzi bamanje obuhlukanisa izifunda ZOKUVULIWE neziVALIWE, kanye nezifunda ezishintshayo phakathi kwalezi zimo ezinengqondo eziphezulu neziphansi. Idivayisi ingena ku-Fault Mode uma i-voltage yokufakatagingaphezu kuka-30 V.

Amabhulokhi asebenzayo
Ibhodi yakhelwe ukuthi isebenze ngokufaka kwe-24V okuzisholo okunika amandla ukujikeleza okuseceleni kwenqubo. Ingxenye enengqondo ngakolunye uhlangothi lwezihlukanisi inikwa amandla okokufaka okungu-5 V ebhodini le-X-NUCLEO elivame ukunikwa amandla yimbobo ye-USB ye-PC.

Ukunikezwa kohlangothi lwenqubo 5 V
Ukunikezwa kwe-5V kuthathwe kokokufaka okungu-24V ngesilawuli esiphansi se-LDO40L esinemisebenzi yokuvikela eyakhelwe ngaphakathi. UmqulutagI-e regulator inesici sokuvala ukuzishisa ngokweqile. Umthamo wokukhiphatagi-e ingalungiswa futhi igcinwe ngaphansi nje kwe-5V kusetshenziswa impendulo yenethiwekhi yokubuyisela ekuphumeni. I-LDO ine-DFN6 (ama-Wettable flanks), okwenza le IC ifanelekele ukulungiselelwa kosayizi webhodi.

Isihlukanisi se-STISO621
The STISO621 digital isolator has 1-to-1 directionality, with 100MBPS data rate. It can withstand, 6KV galvanic isolation and high common-mode transient: >50 k V/μs.

Isihlukanisi se-STISO620
Isihlukanisi sedijithali se-STISO620 sisuka ku-2 kuya ku-0, nesilinganiso sedatha esingu-100MBPS njenge-STISO621. Iyakwazi ukumelana, i-4KV galvanic isolation futhi inokufaka i-Schmitt trigger.

Okokufaka kwedijithali okulinganiselwe kwamanje
Umkhawulo wamanje we-IC CLT03-2Q3 uneziteshi ezimbili ezizimele, lapho singaxhuma khona okokufaka okuhlukile. Ibhodi linesibonisi se-LED esivusa amadlingozi.

Iswishi yohlangothi oluphezulu (enolawulo lwamanje oluguqukayo)
Ukushintsha kwe-high-side kuyatholakala kumaphakheji amabili anezici ezifanayo. Kuleli bhodi, womabili amaphakheji, okungukuthi, AMANDLA SSO-24 kanye ne-48-QFN(8*x6), asetshenziswa. Imininingwane yemininingwane ibalulwe ku-Overview ingxenye.

Izinketho zokusetha i-Jumper
Izikhonkwane zokulawula nezimo zemishini ye-I/O zixhunywe ngama-jumpers ku-MCU GPIO. Ukukhethwa kwe-jumper kuvumela ukuxhunywa kwephinikhodi ngayinye yokulawula kwenye yama-GPIO amabili angaba khona. Ukwenza lula, lawa ma-GPIO ahlanganiswe ngamasethi amabili amakwe njengamisiwe futhi ahlukile. I-serigraphy emabhodini ihlanganisa imigoqo ebonisa izikhundla ze-jumper zokuxhumeka okuzenzakalelayo. I-firmware ejwayelekile ithatha ukuthi eyodwa yamasethi, amakwe njengokuzenzakalelayo futhi enye, ikhethelwa ibhodi. Isibalo esingezansi sibonisa ulwazi lwe-jumper lokulawula umzila kanye nezimpawu zesimo phakathi kwe-X-NUCLEO namabhodi e-Nucleo afanelekile ngezixhumi ze-Morpho zokulungiselela okuhlukahlukene.

 

Morpho Izixhumi

Ngalolu xhumano lwe-jumper, singakwazi ukupakisha enye i-X-NUCLEO, esebenza ngokugcwele.

Izinkomba ze-LED
Ama-LED amabili, i-D7 ne-D8 anikezwe ebhodini ukuze abe nezinkomba ze-LED ezihlelekayo. Bheka imanuwali yomsebenzisi wesofthiwe ukuze uthole ulwazi oluningiliziwe mayelana nokucushwa kwe-LED okuhlukahlukene nezici, okuhlanganisa isimo samandla nezimo zamaphutha.

Ukusethwa kwebhodi nokucushwa

Qala ngebhodi
Kunikezwe isithombe esinemininingwane ukukusiza ukuthi ujwayelane nebhodi nokuxhumana kwalo okuhlukahlukene. Lesi sithombe sisebenza njengomhlahlandlela obanzi wokubonwayo, obonisa ukwakheka kanye namaphuzu athile athakazelisayo ebhodini. Itheminali J1 ihlinzekwe ukuze kuxhunywe ukunikezwa kwe-24V ukuze kunikwe amandla uhlangothi lwenqubo lwebhodi. Itheminali J5 nayo ixhumeke kokokufaka kwe-24V DC. Nokho i-J5 ihlinzekwa ngoxhumano olulula lweMithwalo nezinzwa zangaphandle ezixhunywe kutheminali Yokufaka i-J5 kanye netheminali ephezulu ephuma ohlangothini i-J12.

Izidingo zokusethwa kwesistimu

1. 24 V DC Power Supply: The 2$V input should have sufficient capability to drive the board along with external load. Ideally this should be short circuit protected externals.
2. NUCLEO-G071RB Board: The NUCLEO-G071RB board is a Nucleo development board. It serves as the main microcontroller unit for driving outputs, monitoring output health status, and fetching process side inputs.
3. X-NUCLEO-ISO1A1 Board: The Micro PLC board for evaluation of specific functionality of the devices. We can stack two X-NUCLEO as well.
4. USB-micro-B Cable: The USB-micro-B cable is used to connect the NUCLEO-G071RB board to a computer or a 5 V adapter. This cable is essential for flashing the binary file onto the mentioned Nucleo board and subsequently powering it through any 5 V charger or adapter.
5. Wires to connect the Input Supply: Connecting wire for the load and inputs, it is highly recommended to use thick wires for the output high-side switches.
6. Laptop/PC: A laptop or PC has to be used to flash the test firmware onto the NUCLEO-G071RB board. This process only needs to be performed once when using the Nucleo board to test multiple X-NUCLEO boards.
7. STM32CubeProgrammer (optional): The STM32CubeProgrammer is used to flash the binary after erasing the MCU chip. It is a versatile software tool designed for all STM32 microcontrollers, providing an efficient way to program and debug the devices. More information and the software can be found at STM32CubeProg -STM32CubeProgrammer software for all STM32 – STMicroelectronics.
8. Software (optional): Install the ‘Tera Term’ software on your desktop to facilitate communication with the Nucleo board. This terminal emulator allows for easy interaction with the board during testing and debugging. The software can be downloaded from Tera-Term.

Izinyathelo zokuphepha kanye nempahla yokuvikela
Ukusebenzisa umthwalo osindayo ngokusebenzisa ama-switch-side switch kungase kubangele ukuthi ibhodi lishise kakhulu. Uphawu oluyisixwayiso lubekwe eduze kwe-IC ukukhombisa lobu bungozi.

Kuye kwaphawulwa ukuthi ibhodi yehlise ukubekezelelana kwaba ivolumu ephezulutage ikhuphuka. Ngakho-ke, kunconywa ukuthi ungaxhumi imithwalo ye-inductive ngokweqile noma usebenzise i-voltage eyengeziwetage ngaphezu kwamanani ayireferensi ashiwo. Kulindeleke ukuthi ibhodi liphathwe ngumuntu onolwazi oluyisisekelo lukagesi.

Ukupakishwa kwamabhodi amabili e-X-NUCLEO ku-Nucleo
Ibhodi liklanywe ngokucushwa kwe-jumper okwenza i-Nucleo ikwazi ukushayela amabhodi amabili e-X-NUCLEO, ngalinye libe nokuphumayo okubili nokokufaka okubili. Ukwengeza, isignali yephutha ihlelwa ngokuhlukana. Sicela ubhekisele kuthebula elingezansi kanye nohlelo oluchazwe esigabeni sangaphambilini ukuze ulungiselele futhi ulawule umzila kanye nesiginali yokuqapha phakathi kwe-MCU namadivayisi. I-jumper Okuzenzakalelayo noma enye ingasetshenziswa ngenkathi usebenzisa ibhodi elilodwa le-X-Nucleo. Kodwa womabili amabhodi we-X-nucleo kufanele abe nokukhetha okuhlukile kwe-jumper ukuze agweme ukungqubuzana uma kwenzeka enqwabelene phezulu kwenye.

Ithebula 1. Ishadi lokukhetha le-Jumper lokuhlela okuzenzakalelayo nokunye

Isici se-PIN	I-Serigraphy ebhodini	Igama lohlelo	I-Jumper	Ukucushwa okuzenzakalelayo		Okunye ukumisa
				Ukulungiselelwa kweheda	Igama	Ukulungiselelwa kweheda	Igama
Input (CLT03)	IA.0	IA0_IN_L	J18	1-2(CN2- PIN-18)	IA0_IN_1	2-3(CN2- PIN-38)	IA0_IN_2
	IA.1	IA1_IN_L	J19	1-2(CN2- PIN-36)	IA1_IN_2	2-3(CN2- PIN-4)	IA1_IN_1

Isici se-PIN	I-Serigraphy ebhodini	Igama lohlelo	I-Jumper	Ukucushwa okuzenzakalelayo		Okunye ukumisa
				Ukulungiselelwa kweheda	Igama	Ukulungiselelwa kweheda	Igama
Okukhiphayo (IPS-1025)	QA.0	QA0_CNTRL_ L	J22	1-2(CN2- PIN-19)	QA0_CTRL_ 1	2-3(CN1- PIN-2)	QA0_CTRL_ 2
	QA.1	QA1_CNTRL_ L	J20	1-2(CN1- PIN-1)	QA1_CTRL_ 2	2-3(CN1- PIN-10)	QA1_CTRL_ 1
I-PIN enephutha yokucushwa		FLT1_QA0_L	J21	1-2(CN1- PIN-4)	FLT1_QA0_2	2-3(CN1- PIN-15)	FLT1_QA0_1
		FLT1_QA1_L	J27	1-2(CN1- PIN-17)	FLT1_QA1_2	2-3(CN1- PIN-37)	FLT1_QA1_1
		FLT2_QA0_L	J24	1-2(CN1- PIN-3)	FLT2_QA0_2	2-3(CN1- PIN-26)	FLT2_QA0_1
		FLT2_QA1_L	J26	1-2(CN1- PIN-27)	FLT2_QA1_1	2-3(CN1- PIN-35)	FLT2_QA1_2

Isithombe sibonisa okuhlukile views of the X-NUCLEO stacking.

Indlela yokusetha ibhodi (imisebenzi)

Jumper connection
Make sure all the jumpers are in the default state; a white bar indicates the default connection. As shown in Figure 2. The FW is configure d for default jumper selection. appropriate modifications are needed to use alternate jumper selections.

1. Connect the Nucleo board via a micro-USB cable to the computer
2. Place the X-NUCLEO on top of Nucleo as shown in Figure 18
3. Copy the X-CUBE-ISO1.bin to the Nucleo disc, or refer to the software user manual for software debugging
4. Check the D7 LED on the stacked X-NUCLEO Board; it should blink 1 second ON and 2 seconds OFF as shown in Figure 5. You can also debug the X-CUBE-ISO1 firmware using STM32CubeIDE and other supported IDEs.Fig. 18 below shows LED indications with all Inputs as low followed by all high input to the board. Output mimics the corresponding input.

Imidwebo yohlelo

Umthethosivivinywa wezinto zokwakha

Ithebula 2. X-NUCLEO-ISO1A1 bill of materials

Into	Q.ty	Ref.	Ingxenye/inani	Incazelo	Umkhiqizi	Ikhodi ye-oda
1	1	BD1	10OHM	Ferrite Beads WE-CBF	I-Würth Elektronik	7427927310
2	2	C1, C3	4700pF	I-Safety Capacitors 4700pF	Vishay	VY1472M63Y5UQ63V0
3	2	C10, C11	0.47uF	I-Multilayer Ceramic Capacitors	I-Würth Elektronik	885012206050
4	10	C13, C18, C19, C20, C21, C22, C23, C24, C25, C26	100nF	I-Multilayer Ceramic Capacitors	I-Würth Elektronik	885012206046
5	2	C2, C15	1uF	I-Multilayer Ceramic Capacitors	I-Würth Elektronik	885012207103
6	2	C16, C17	100nF	I-Multilayer Ceramic Capacitors	I-Würth Elektronik	885382206004
7	1	C4	10uF	I-Multilayer Ceramic Capacitors	I-Murata Electronics	GRM21BR61H106KE43K
8	1	C5	10uF	I-Multilayer Ceramic Capacitors, i-X5R	I-Murata Electronics	GRM21BR61C106KE15K
9	4	C6, C7, C8, C9	10nF	I-Multilayer Ceramic Capacitors	I-Würth Elektronik	885382206002
10	2	I-CN1, CN2		IHeader & Wire Housing	I-Samtec	I-SSQ-119-04-LD
11	1	CN3	465 VAC, 655 VDC	IHeader & Wire Housing	I-Samtec	I-SSQ-110-03-LS
12	2	I-CN4, CN6	465 VAC, 655 VDC	8 Isikhundla Sokuxhuma Isixhumi	I-Samtec	I-SSQ-108-03-LS
13	1	CN5	5.1A	IHeader & Wire Housing	I-Samtec	I-SSQ-106-03-LS
14	1	D1, SMC	1.5kW(ESD)	ESD Suppressors / TVS Diodes	I-STMicroelectronics	I-SM15T33CA
15	6	I-D2, D3, D4, D5, D6, D7	20mA	Standard LEDs – SMD(Green)	Ukulinganisa kwenkampani Broadcom Limited	ASCKCG00-NW5X5020302
16	1	D8	20mA	Standard LEDs – SMD(Red)	Ukulinganisa kwenkampani Broadcom Limited	ASCKCR00-BU5V5020402
17	2	HW1, HW2	Jumper CAP	I-Jumper	I-Würth Elektronik	609002115121
18	1	J1	300VAC	Fixed Terminal Blocks	I-Würth Elektronik	691214110002
19	1	J2		Test Plugs & Test Jacks	I-Keystone Electronics	4952
20	1	J5	300VAC	Fixed Terminal Blocks	I-Würth Elektronik	691214110002
21	2	j6, uj12	300VAC	Fixed Terminal Blocks	I-Würth Elektronik	691214110002
22	12	J8, J9, J10, J11, J18, J19, J20, J21, J22, J24, J26, J27		IHeader & Wire Housing	I-Würth Elektronik	61300311121
23	1	R1	10OHM	I-Thin Film Resistors – SMD	Vishay	TNPW080510R0FEEA
24	8	R11, R14, R28, R29, R30, R31, R32, R33	220 kmm	Thick Film Resistors – SMD	Vishay	RCS0603220KJNEA

Into	Q.ty	Ref.	Ingxenye/inani	Incazelo	Umkhiqizi	Ikhodi ye-oda
25	2	R12, R16	10KOHM	Thick Film Resistors – SMD	I-Bourns	CMP0603AFX-1002ELF
26	1	R19	0Hholo	Thick Film Resistors – SMD	Vishay	I-CRCW06030000Z0EAHP
27	1	R2	12KOHM	I-Thin Film Resistors – SMD	I-Panasonic	ERA-3VEB1202V
28	2	R26, R27	150 OHM	I-Thin Film Chip Resistors	Vishay	I-MCT06030C1500FP500
29	4	R3, R13, R15	1KOHM	I-Thin Film Resistors – SMD	Vishay	CRCW06031K00DHEBP
30	2	R35, R36	0Hholo	Thick Film Resistors – SMD	Vishay	I-CRCW06030000Z0EAHP
31	2	R37, R38	220 kmm	Thick Film Resistors – SMD	Vishay	RCS0603220KJNEA
32	1	R4	36KOHM	Thick Film Resistors – SMD	I-Panasonic	I-ERJ-H3EF3602V
33	2	R5, R10	7.5KOHM	I-Thin Film Resistors – SMD	Vishay	TNPW02017K50BEED
34	2	R6, R8	0Hholo	Thick Film Resistors – SMD	Vishay	I-CRCW06030000Z0EAHP
35	9	R7, R9, R17, R20, R21, R23, R24, R34	0Hholo	Thick Film Resistors – SMD	Vishay	I-CRCW06030000Z0EAHP
36	4	TP2, TP3, TP8, TP10		Test Plugs & Test Jacks	Harwin	I-S2761-46R
37	3	I-TP4, TP6, TP7		Test Plugs & Test Jacks	Harwin	I-S2761-46R
38	1	U1, QFN-16L		Umkhawulo wamanje wokufaka wedijithali ozidingayo	I-STMicroelectronics	I-CLT03-2Q3
39	2	U2, U5, SO-8	3V	I-Digital Isolators	I-STMicroelectronics	STISO620TR
40	1	U3, VFQFPN 48L 8.0 X 6.0 X .90 PITCH	3.5A	HIGH-SIDE SWITCH	I-STMicroelectronics	I-IPS1025HQ-32
41	1	U4, PowerSSO 24	3.5A	Power Switch/Driver 1:1 N-Channel 5A PowerSSO-24	I-STMicroelectronics	IPS1025HTR-32
42	2	U6, U7, SO-8		I-Digital Isolators	I-STMicroelectronics	STISO621
43	1	U8, DFN6 3×3		I-LDO Voltage Abalawuli	I-STMicroelectronics	Idatha ye-LDO40LPURY

Izinguqulo zebhodi

Ithebula 3. X-NUCLEO-ISO1A1 izinguqulo

Iqede kahle	Imidwebo yohlelo	Umthethosivivinywa wezinto zokwakha
I-X$NUCLEO-ISO1A1A (1)	X$NUCLEO-ISO1A1A imidwebo yeskimu	X$NUCLEO-ISOA1A bill of materials

1. Le khodi ikhomba inguqulo yokuqala yebhodi lokuhlola le-X-NUCLEO-ISO1A1.

Ulwazi lokuthobela imithetho

Isaziso se-US Federal Communication Commission (FCC)
Okokuhlola kuphela; ayigunyaziwe i-FCC ukuthi ithengiswe kabusha

I-FCC ISAZISO - Le kit yakhelwe ukuvumela:

1. Abathuthukisi bomkhiqizo bazohlola izingxenye ze-elekthronikhi, izifunda, noma isofthiwe ehlotshaniswa nekhithi ukuze banqume ukuthi bazifake yini izinto ezinjalo emkhiqizweni osuphelile futhi
2. Abathuthukisi be-software ukubhala izinhlelo zokusebenza zesofthiwe ukuze zisetshenziswe nomkhiqizo wokugcina.

Le khithi akuwona umkhiqizo oqediwe futhi uma isihlanganisiwe akumele ithengiswe kabusha noma imakethwe ngaphandle uma kutholwe konke ukugunyazwa kwempahla ye-FCC. Ukusebenza kungaphansi kwesimo sokuthi lo mkhiqizo ungabangeli ukuphazamiseka okuyingozi eziteshini zomsakazo ezinelayisensi nokuthi lo mkhiqizo wamukele ukuphazamiseka okuyingozi. Ngaphandle uma ikhithi ehlanganisiwe iklanyelwe ukusebenza ngaphansi kwengxenye 15, ingxenye 18 noma ingxenye 95 yalesi sahluko, isisebenzisi sekhithi kufanele sisebenze ngaphansi kwegunya lomnikazi welayisensi ye-FCC noma kufanele aqinisekise ukugunyazwa kokuhlolwa ngaphansi kwengxenye 5 yalesi sahluko 3.1.2. XNUMX.

Isaziso Sokusungula, Isayensi Nokuthuthukiswa Komnotho e-Canada (IED)
Ngezinjongo zokuhlola kuphela. Le khithi ikhiqiza, isebenzisa, futhi ingasakaza amandla efrikhwensi yomsakazo futhi ayizange ihlolelwe ukuhambisana nemikhawulo yamadivayisi ekhompyutha ngokulandela imithetho ye-Industrial Canada (IC).

Isaziso se-European Union
Le divayisi ihambisana nezidingo ezibalulekile ze-Directive 2014/30/EU (EMC) kanye ne-Directive 2015/863/EU (RoHS).

Isaziso sase-United Kingdom
Le divayisi ithobelana ne-UK Electromagnetic Compatibility Regulations 2016 (UK SI 2016 No. 1091) kanye Nomkhawulo Wokusetshenziswa Kwezinto Ezithile Eziyingozi Kumithetho Yezinto Zisetshenziswa Zikagesi kanye Nezogesi 2012 (UK SI 2012 No. 3032).

Izithasiselo
Umuntu wakudalaample is described here for the easy use and handling of the board.

Example – Digital input and Digital Output test case

1. Stack the X-NUCLEO Board onto the Nucleo board
2. Debug the code using a Micro- B Cable
3. Call this function in the main, “ST_ISO_APP_DIDOandUART”
4. Connect the 24V Power supply as shown in the image
5. The input and the respective output follow the chart as mentioned in the chart below. Figure on the left corresponds to row 1 and figure on the right corresponds to row 4 of Table 4.

Ithebula 4. Ithebula le-DIDO Logic

Inombolo yecala.	D3 LED(IA.0) Okokufaka	D4 LED(IA.1) Okokufaka	D6 LED(QA.0) Okukhiphayo	D5 LED(QA.1) Okukhiphayo
1	0 V	0 V	VALIWE	VALIWE
2	24 V	0 V	ON	VALIWE
3	0 V	24 V	VALIWE	ON
4	24 V	24 V	ON	ON

Idemo isebenza njengegayidi yokuqala elula yokuthola ulwazi olusheshayo. Abasebenzisi bangaphinda bacele imisebenzi eyengeziwe ngezidingo zabo ezithile.

Umlando wokubuyekeza

Ithebula 5. Umlando wokubuyekeza idokhumenti

Usuku	Buyekeza	Izinguquko
05-May-2025	1	Ukukhishwa kokuqala.

ISAZISO ESIBALULEKILE – FUNDA NGOKUQAPHELA
I-STMicroelectronics NV nezinkampani ezingaphansi kwayo (“ST”) igodla ilungelo lokwenza izinguquko, ukulungisa, izithuthukisi, ukuguqulwa, nokuthuthukiswa kwemikhiqizo ye-ST kanye/noma kulo mbhalo nganoma yisiphi isikhathi ngaphandle kwesaziso. Abathengi kufanele bathole ulwazi lwakamuva olufanele ngemikhiqizo ye-ST ngaphambi kokufaka ama-oda. Imikhiqizo ye-ST ithengiswa ngokulandela imigomo nemibandela ye-ST yokuthengisa ekhona ngesikhathi sokuvunywa kwe-oda.
Abathengi banomthwalo wemfanelo kuphela ekukhetheni, ekukhethweni, nasekusetshenzisweni kwemikhiqizo ye-ST futhi i-ST ayithathi sikweletu sosizo lwesicelo noma idizayini yemikhiqizo yabathengi.
Ayikho ilayisensi, eshiwo noma eshiwoyo, kunoma yiliphi ilungelo lempahla yengqondo elinikezwa i-ST lapha.
Ukudayiswa kabusha kwemikhiqizo ye-ST nezinhlinzeko ezihlukile kulwazi olubekwe lapha kuzovala noma yisiphi isiqinisekiso esinikezwe i-ST salowo mkhiqizo.
Ilogo ye-ST kanye ne-ST yizimpawu zokuthengisa ze-ST. Ukuze uthole ulwazi olwengeziwe mayelana nezimpawu zokuthengisa ze-ST, bheka ku www.st.com/trademarks. Wonke amanye amagama omkhiqizo noma wesevisi ayimpahla yabanikazi abafanele.
Ulwazi olukule dokhumenti luthatha indawo futhi luthatha indawo yolwazi olwalunikezwe ngaphambilini kunoma yiziphi izinguqulo zangaphambili zalo mbhalo.
© 2025 STMicroelectronics – Wonke amalungelo agodliwe

FAQ

• Q: Yini okufanele ngiyenze uma amaswishi aseceleni eshiselwa?
  A: Care must be taken while touching the IC or adjoining areas on the boards, particularly with higher loads. If the switches get heated, reduce the load current or contact our online support portal for assistance.
• Q: Abonisani ama-LED asebhodini?
  A: The green LED corresponding to each output indicates when a switch is ON, while red LEDs indicate overload and overheating diagnostics.

Amadokhumenti / Izinsiza

I-STM32 Ibhodi Lokunweba Lokuphuma Kwezimboni [pdf] Imaniwali yosebenzisayo UM3483, CLT03-2Q3, IPS1025H, STM32 Ibhodi Lokungeza Okokufaka Kwezimboni, STM32, Ibhodi Lokunweba Lokukhipha Okokufaka Kwezimboni, Ibhodi Lokunweba Lokokufaka, Ibhodi Lokunweba Lokukhiphayo, Ibhodi Lokunweba

Izithenjwa

• Imaniwali yosebenzisayo