Schematic

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TTL Connector
RS485 Connector
DXL DATA
ROBOTIS / OROCA
DXL_RXD
RXD_485
DXL_DIR
DXL_TXD
RXD_TTL
TTL_DATA
RXD_TTL
DXL_TXD
DXL_485+
DXL_485-
DXL_485+
DXL_485-
TTL_DATATTL_DATATTL_DATA
DXL_RXD
DXL_TXD
DXL_DIR
DXL_485+
DXL_485-
DXL_485I+ DXL_485I-
DXL_485I+
DXL_485I- DXL_485-
DXL_485+
VDD5o0V
VDD5o0VVDD5o0V
VDD5o0V
VDD5o0V
VDD5o0V
DXL_PWRDXL_PWRDXL_PWR
DXL_PWR DXL_PWR DXL_PWR
DXL_TXD
DXL_RXD
DXL_DIR
Title
Size
Document Number Re v
Date: Sheet o f
RS485/TTL DXL F
OpenCR
A4
6 12Friday, April 14, 2017
Title
Size
Document Number Re v
Date: Sheet o f
RS485/TTL DXL F
OpenCR
A4
6 12Friday, April 14, 2017
Title
Size
Document Number Re v
Date: Sheet o f
RS485/TTL DXL F
OpenCR
A4
6 12Friday, April 14, 2017
C96
C1005-0.1uF-35V
D15
SD24C
AC
U22
NC7SZ08P5X
Y
4
VCC
5
GND
3
A
1
B
2
C31
C1005-0.1uF-35V
C32
C1005-0.1uF-35V
C28
C1005-0.1uF-35V
J13
HEADER 1X2 2.0MM
1
1
2
2
R76 R1608-10R
U20
NC7WZ241K8X
Y1
6
OE
7
Y2
3
OE
1
A1
2
GND
4
A2
5
VCC
8
C30
C1005-0.1uF-35V
J20
B4B-EH-A
1
2
3
4
J15
B3B-EH-A
1
2
3
C29
C1005-0.1uF-35V
R132
R1005-10K
J16
B3B-EH-A
1
2
3
C94
C1005-0.1uF-35V
C95
C1005-0.1uF-35V
J18
B4B-EH-A
1
2
3
4
J17
B3B-EH-A
1
2
3
R75 R1608-10R
R135
R1005-10K
U21
MAX3443ECSA+
GND
5
VCC
8
DE
3
RO
1
RE
2
DI
4
A
6
B
7
C33
C1005-0.1uF-35V
J19
B4B-EH-A
1
2
3
4
R131
R1005-10K
R74 R3216-120R