Modbus RTU mirror base board

galopago·din-rail-circuits·MODBUS_RTU_MIRROR/88x37x59mm/base/modbus_rtu_mirror_base_88x37x59mm.kicad_pcb

Modbus RTU mirror base board layout, top view — open source board by galopago

About the Modbus RTU mirror base board

Modbus RTU mirror base board is an open source PCB design by galopago, published on GitHub under the CC-BY-4.0 license. It is a 2-layer board measuring 82 × 31 mm, with 25 components from 9 distinct parts.

Other key parts include the ST485EBDR. By type, the board carries 6 connectors, 6 resistors, 2 ICs, 2 diodes and 2 capacitors.

From the project

Collection of electronic circuits for DIN RAIL mount

Collection of DIN RAIL mountable circuits!

Read this in other languages: Español ## How to use this repository

The projects were developed in KiCad V5.1

This is an Open Hardware project an is licensed under a Creative Commons Attribution 4.0 International License

Modbus RTU mirror base board, from the project README — From the project README

Main components on the Modbus RTU mirror base board

Modbus RTU mirror base board bill of materials (BOM)

25 components, 9 distinct parts.

Qty	Part	Footprint	Refs
2	ST485EBDR	SOIC-8_3.9x4.9mm_P1.27mm	U1, U2
4	Conn_01x02_Female	TerminalBlock_RND_205-00012_1x02_P5.00mm_Horizontal	J1, J2, J3, J4
2	Conn_01x04_Male	PinHeader_1x04_P2.54mm_Vertical	J5, J6
1	HLK-PM01	Converter_ACDC_HiLink_HLK-PMxx	PS1
6	0	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	RJ1, RJ2, RJ3, RJ4, RJ5, RJ6
2	SM712_SOT23	SOT-23	D1, D2
2	C	C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C1, C2
4	4.7k	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R1, R3, R4, R6
2	120	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R2, R5

Modbus RTU mirror base board design files

The KiCad project lives in the galopago/din-rail-circuits repository on GitHub; these links point at the commit this page was built from.

Modbus RTU mirror base board: common questions

How big is the Modbus RTU mirror base board?

The Modbus RTU mirror base board measures 82 × 31 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Modbus RTU mirror base board?

25 components, from 9 distinct parts. The full bill of materials is listed on this page.

Where can I download the Modbus RTU mirror base board design files?

From the galopago/din-rail-circuits repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Modbus RTU mirror base board design in my own project?

Yes, under the terms of its CC-BY-4.0 license, which galopago chose for the repository.

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