eumesmo-io-24v16ch
thermseekr
ESP32-based industrial I/O board. 16x optoisolated 24VDC inputs, 16x transistor outputs. 1-Wire interface. DIN rail compatible.
Components (66)
| Reference | Value | Description |
|---|---|---|
| Q1 | WPM2015-3/TR | P-MOSFET transistor, gate/source/drain |
| Q2 | MMUN2211LT3G | NPN bias resistor transistor, base/emitter/collector |
| Q3 | UMH3N | 0.1A Ic, 50V Vce, Dual NPN Input Resistor Transistors, SOT-363 |
| Q4-Q19 | MMBT2222A | NPN transistor, base/emitter/collector |
| U1 | TX4138 | 4A, 60V, 200KHz Step-Down Converter |
| U2 | SY8089A1AAC | High Efficiency 5.5V, 2A continuous, 3A peak, 1MHz Synchronous Step Down Regulator |
| U3,U7 | TPS3820-33 | Supervisory Circuit with watchdog & manual reset, push-pull ~{RESET} output, SOT-23-6 |
| U4 | CH340K | USB serial converter, UART, SSOP-10 |
| U5 | ESP32-WROOM-32UE-N16 | RF Module, ESP32-D0WD SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, external antenna, SMD |
| U6 | LAN8710A | LAN8710 Ethernet PHY with MII/RMII interface, QFN-32 |
| U8,U9 | MCP23008 | 8-bit I/O expander, I2C, interrupts, SSOP-20 |
| U10 | MCP23017 | 16-bit I/O expander, I2C, interrupts, w pull-ups, SSOP-28 |
| U11 | DS2482S-100 | I2C to 1-Wire bridge, single-channel (master device), adjustable timing and sleep mode, SO-8 |
| U12-U15 | OR-3H7-4 | Quad DC Optocoupler, Vce 80V, CTR 100%, SOP16 |
| C1 | 100nF/100V | Unpolarized capacitor, small symbol |
| C2 | 47uF/35V | Polarized capacitor, small US symbol |
| C3,C7,C10,C16,C18-C21,C24,C26-C28,C31,C33 | 100nF/50V | Unpolarized capacitor, small symbol |
| C4 | 12pF/50V | Unpolarized capacitor, small symbol |
| C5 | 470uF/16V | Polarized capacitor, small US symbol |
| C6,C22 | 1uF/50V | Unpolarized capacitor, small symbol |
| C8,C13 | 22uF/10V | Unpolarized capacitor, small symbol |
| C9,C11,C14,C15,C17,C29,C30,C32 | 10uF/25V | Unpolarized capacitor, small symbol |
| C12 | 22pF/50V | Unpolarized capacitor, small symbol |
| C23,C34 | 470pF/50V | Unpolarized capacitor, small symbol |
| C25 | 1nF/2kV | Unpolarized capacitor, small symbol |
| C35,C37,C39,C41,C43,C45,C47,C49,C51,C53,C55,C57,C59,C61,C63,C65 | 1nF/50V | Unpolarized capacitor, small symbol |
| C36,C38,C40,C42,C44,C46,C48,C50,C52,C54,C56,C58,C60,C62,C64,C66 | 33nF/50V | Unpolarized capacitor, small symbol |
| D1 | SM4007PL | Diode, small symbol |
| D2,D4 | SS34 | Schottky diode, small symbol |
| D3 | SS510 | Schottky diode, small symbol |
| D5 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| D6,D7,D13,D16,D19,D22,D25,D28,D31,D34,D37,D40,D43,D46,D49,D52,D55,D58-D74 | WHITE/0603 | Light emitting diode, small symbol |
| D8 | ESDS314DBV | Data-line surge and ESD protection diode array |
| D9,D10 | ESD9L5.0 | ESD Protection Diode, SOD-523 |
| D11,D14,D17,D20,D23,D26,D29,D32,D35,D38,D41,D44,D47,D50,D53,D56 | 9V1/500mW | Zener diode, small symbol |
| FB1-FB16 | 600R/100MHz | Ferrite bead, small symbol |
| J1-J4 | 250-208 | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5,J6 | 250-202 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | USB_C_Receptacle_USB2.0 | USB 2.0-only Type-C Receptacle connector |
| J8 | ETHERNET | LAN Transformer Jack, RJ45, 10/100 BaseTX, tab up |
| J9 | 250-203 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 33uH 2,1A | Inductor |
| L2 | 2A 600R | Inductor with ferrite core, small symbol |
| L3 | 2,2uH 1,5A | Inductor |
| R1 | 5,1R/100mW | Resistor, US symbol |
| R2 | 30mR/333mW | Resistor, US symbol |
| R3 | 0,1R | Resistor, US symbol |
| R4 | 300k/100mW | Resistor, US symbol |
| R5 | 52,3k/100mW | Resistor, US symbol |
| R6,R7 | 5,1k | Resistor, US symbol |
| R8,R14,R15,R18,R92,R95,R98,R101,R104,R107,R110,R113,R116,R119,R122,R125,R128,R131,R134,R137 | 10k | Resistor, US symbol |
| R9,R37-R39 | 1k | Resistor, US symbol |
| R10 | 100k/125mW | Resistor, US symbol |
| R11,R13,R33,R34 | 330R | Resistor, US symbol |
| R12 | 22,1k/125mW | Resistor, US symbol |
| R16,R17,R20,R21,R23-R29,R42,R45,R48,R51,R54,R57,R60,R63,R66,R69,R72,R75,R78,R81,R84,R87 | 2,2k | Resistor, US symbol |
| R19,R41 | 33R | Resistor, US symbol |
| R22 | 1,5k | Resistor, US symbol |
| R30 | 12,1k | Resistor, US symbol |
| R31,R32,R35,R36 | 49,9R | Resistor, US symbol |
| R40,R43,R46,R49,R52,R55,R58,R61,R64,R67,R70,R73,R76,R79,R82,R85,R88 | 1,8k/125mW | Resistor, US symbol |
| R44,R47,R50,R53,R56,R59,R62,R65,R68,R71,R74,R77,R80,R83,R86,R89,R90,R93,R96,R99,R102,R105,R108,R111,R114,R117,R120,R123,R126,R129,R132,R135 | 10k/125mW | Resistor, US symbol |
| R91,R94,R97,R100,R103,R106,R109,R112,R115,R118,R121,R124,R127,R130,R133,R136 | 470R | Resistor, US symbol |
| SW1 | RESET | Push button switch, generic, two pins |
| SW2 | 1WIRE_SEL | 2x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol |
| TP1-TP3,TP7 | TP5019 | test point |