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STD STM32-PLC-V1

License: GPL 3.0

Mode: Editors' pick

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Update time: 2020-01-30 11:50:10
Creation time: 2019-12-23 06:36:12
Description
My first trying to make STM32-based PLC like BARTH STG-800 **Main goals: - Medium-density performance 32 Bit ARM® Cortex® STM32F103C8T6 - 5 Inputs: 3 analog Inputs 0-30 VDC (12 bit ADC) or Digital inputs + 2 Digital inputs (software defined) - 5 Solid-State Power Outputs up to 18A each - Basic Fail Safe Functions - Programmable Status LED - TTL-232 3.3V Interface - Open Source Programming - Wide Operating Voltage Range 7 to 30 VDC - Wide Operating Temp. Range -40 to +70°C 2 layer board top layer is GND, bottom layer is 30V source. Power source and inputs have simple resistor voltage dividers. Outputs based on highside solidstate swithes. **Sources: - Inspiration device - STG-800 https://barth-elektronik.com/en/mini-plc-stg-800.html - Board - STM32F103 «Blue Pill» modified board by r3bers https://easyeda.com/r3bers/STM32F103C8T6- Test-Board - CPU - Medium-density performance line ARM®-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces https://www.st.com/resource/en/datasheet/stm32f103c8.pdf - Outputs - Single-channel high-side driver VN5T006ASP-E with analog current sense for 24 V automotive applications https://www.st.com/resource/en/datasheet/vn5t006asp-e.pdf
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ID Name Designator Quantity BOM_Supplier Part BOM_Manufacturer
1 100K R16,R17 2 C14675 YAGEO
2 8MHz X1 1 C21263 YXC
3 100nF C6,C8,C9,C10,C11,C12,C14 7 C1590 SAMSUNG
4 1uF C13 1 C1592 SAMSUNG
5 DB125-3.81-2P U8 1 C395878 DIBO
6 XL-0603QYGC LED1 1 C2289 KENTO
7 20pF C1,C2,C3,C4 4 C91702 FH
8 32.768KHz X2 1 C12675 YXC
9 1.24 R6,R7,R8,R9,R10 5 C228610 YAGEO
10 510 R14 1 C114670 YAGEO
11 100uF C5 1 C122646 Xiangyee
12 Z-211-0411-0021-001 H1 1 C152150 ZHENGLING
13 AMS1117-3.3 U7 1 C6186 AMS
14 10K R15,R18,R19 3 C99198 YAGEO
15 2K R13 1 C127985 YAGEO
16 HDR-IDC-2.54-2X3P P1 1 C11214 BOOMELE
17 K2-6639SP-C4SC-04 SW1 1 C83206 HRO
18 KF2EDGRM-3.81-5P CN1,CN3 2 C441271 Cixi Kefa Elec
19 330uF C7 1 C201144 Hunan Xiangyee in S&T
20 VN5T006ASP-E U2,U3,U4,U5 4 VN5T006ASP-E ST
21 VN5T006ASP-E U6 1 VN5T006ASP-E ST
22 1M R11 1 C26098 UniOhm
23 10K R1,R2,R3,R4,R5,R12 6 C144127 YAGEO
24 STM32F103C8T6 U1 1 C8734 ST

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