Model Railroad Control Systems
Model Railroad Control Systems

CMRI-Bus-Interface-L

Fork project on GitHub

RS422/485 driver for CMRI-Net - large 3" Tyco rail size

CMRI-Bus-Interface-L-Graphic
CMRI-Bus-Interface-L-Graphic

 

Download CMRI-Bus-Interface-L_array.scr - Eagle SCRipt

 

CMRI-Bus-Interface-L Version 2.0

Not built

Adapter board for interfacing with CMRI Bus traffic using MRCS ‘duino example code. Uses an optional onboard 555 to generate TX/RX enable based on processor I/O direction

Schematic
Schematic
Bot Silk
Bot Silk
Board
Board
Top Silk
Top Silk
Bot Silk
Bot Silk
Board
Board
Top Silk
Top Silk

Download CMRI-Bus-Interface-L.gerbers.zip - Gerber Fabrication files
Download CMRI-Bus-Interface-L.parts - Parts List (spreadsheet data)
Download CMRI-Bus-Interface-L_array.gerbers.zip - Gerber Fabrication files
Download CMRI-Bus-Interface-L_array.parts - Parts List (spreadsheet data)

 

CMRI-Bus-Interface-L.bom

Parts Value Package Quantity Library Type/Feeder
C1 0.1uF 0603-CAP 1x SPCoast 19
C2, C4, C5 0.01uF 0603-CAP 3x SPCoast 18
CMRI-IO 0.100 1X05-CMRI-IO 1x SPCoast PTH
CON1, CON2 0.100 1X05_LOCK 2x SPCoast PTH
J1 0.100 J3-254 1x SPCoast PTH
CMRINET3, CMRINET4 0.156 KK-156-5 2x SPCoast PTH
CMRINET1, CMRINET2 3.5mm CMRINET-3.5MM 2x SPCoast PTH
R1-ALT 12k 0603-RES 1x SPCoast NONE
R1 12k AXIAL-0.4-RES 1x SPCoast PTH
R2 470 0603-RES 1x SPCoast NONE
D1 BAV199 SOT23 1x SPCoast 12
U1 MAX3465CSD SO14 1x SPCoast NONE
M1, M2, M3, M4 MOUNTINGHOLE MOUNTINGHOLE 4x SPCoast PTH
U2 NE555 SO08 1x SPCoast NONE
TX Y 0603-LED 1x SPCoast 2

CMRI-Bus-Interface-L_array.bom

Parts Value Package Quantity Library Type/Feeder
C1X11, C1X21 0.1uF 0603-CAP 2x SPCoast 19
C2X11, C2X21, C4X11, C4X21, C5X11, C5X21 0.01uF 0603-CAP 6x SPCoast 18
CMRI-IOX11, CMRI-IOX21 0.100 1X05-CMRI-IO 2x SPCoast PTH
CON1X11, CON1X21, CON2X11, CON2X21 0.100 1X05_LOCK 4x SPCoast PTH
J1X11, J1X21 0.100 J3-254 2x SPCoast PTH
CMRINET3X11, CMRINET3X21, CMRINET4X11, CMRINET4X21 0.156 KK-156-5 4x SPCoast PTH
CMRINET1X11, CMRINET1X21, CMRINET2X11, CMRINET2X21 3.5mm CMRINET-3.5MM 4x SPCoast PTH
R1-ALTX11, R1-ALTX21 12K 0603-RES 2x SPCoast NONE
R1X11, R1X21 12k AXIAL-0.4-RES 2x SPCoast PTH
R2X11, R2X21 470R 0603-RES 2x SPCoast 40
D1X11, D1X21 BAV199 SOT23 2x SPCoast 12
U2X1 BOARD BOARD-10X8X2-TEMPLATE 1x SPCoast PTH
FID-LR, FID-UL FIDUCIAL FIDUCIAL_1MM 2x SPCoast NONE
U1X11, U1X21 MAX3465CSD SO14 2x SPCoast NONE
M1X11, M1X21, M2X11, M2X21, M3X11, M3X21, M4X11, M4X21 MOUNTINGHOLE MOUNTINGHOLE 8x SPCoast PTH
U2X11, U2X21 NE555 SO08 2x SPCoast NONE
TXX11, TXX21 Y 0603-LED 2x SPCoast 2

CMRI-Bus-Interface-L Version 1.1

Not built

Adapter board for interfacing with CMRI Bus traffic using MRCS ‘duino example code. Uses an optional onboard 555 to generate TX/RX enable based on processor I/O direction

Schematic
Schematic
Bot Silk
Bot Silk
Board
Board
Top Silk
Top Silk

Download CMRI-Bus-Interface-L.gerbers.zip - Gerber Fabrication files
Download CMRI-Bus-Interface-L.parts - Parts List (spreadsheet data)

 

CMRI-Bus-Interface-L.bom

Parts Value Package Quantity Library Type/Feeder
C1 0.1uF C050-024X044 1x SPCoast PTH
CMRI-IO 0.100 1X05-CMRI-IO 1x SPCoast PTH
CON1, CON2 0.100 1X05_LOCK 2x SPCoast PTH
CMRINET3, CMRINET4 0.156 KK-156-5 2x SPCoast PTH
D1 1N4148 DIODE-1N4148 1x SPCoast PTH
CMRINET1, CMRINET2 3.5mm CMRINET-3.5MM 2x SPCoast PTH
R1 12k AXIAL-0.3-RES 1x SPCoast PTH
R2 470 AXIAL-0.3-RES 1x SPCoast PTH
J1   J3-254 1x SPCoast PTH
TX   LED5MM 1x SPCoast PTH
U$3   MRCS-LOGO 1x SPCoast PTH
C2 .01uF C050-024X044 1x SPCoast PTH
C4, C5 .01uF C-PTH-0.100 2x SPCoast PTH
BOARD1 BOARD80X60 BOARD-DINRAIL-3.17INX6CM 1x SPCoast PTH
U1 MAX3465CPD DIL14 1x SPCoast PTH
U2 NE555 DIL-08 1x SPCoast PTH

CMRI-Bus-Interface-L Version 1.0

Not built

Adapter board for interfacing with CMRI Bus traffic using MRCS ‘duino example code. Uses an optional onboard 555 to generate TX/RX enable based on processor I/O direction

Schematic
Schematic
Bot Silk
Bot Silk
Board
Board
Top Silk
Top Silk

Download CMRI-Bus-Interface-L.gerbers.zip - Gerber Fabrication files
Download CMRI-Bus-Interface-L.parts - Parts List (spreadsheet data)

 

CMRI-Bus-Interface-L.bom

Parts Value Package Quantity Library Type/Feeder
C1 0.1uF C050-024X044 1x SPCoast PTH
CON1, CON2 0.100 1X05_LOCK 2x SPCoast PTH
D1 1N4148 DIODE-1N4148 1x SPCoast PTH
CMRINET1, CMRINET2 3.5mm CMRINET-3.5MM 2x SPCoast PTH
R1 12k AXIAL-0.3-RES 1x SPCoast PTH
R2 470 AXIAL-0.3-RES 1x SPCoast PTH
CMRI-IO   CON-CMRI-IO 1x SPCoast PTH
U2   DIL-08 1x SPCoast PTH
J1   J3-254 1x SPCoast PTH
TX   LED5MM 1x SPCoast PTH
U$3   MRCS-LOGO 1x SPCoast PTH
C2 .01uF C050-024X044 1x SPCoast PTH
C4, C5 .01uF C-PTH-0.100 2x SPCoast PTH
BOARD1 BOARD80X60 BOARD-DINRAIL-3.17INX6CM 1x SPCoast PTH
U1 MAX3465CPD DIL14 1x SPCoast PTH
CMRINET3, CMRINET4 Molex KK-156-5 2x SPCoast PTH

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