Technologic Systems TS-7558, Schematics

Page: 6 / 12

Te chnologic Sys t e ms
Da t e
Tit le :
Re v: De s igne r She e t of
6
RS-485 Drive r
CAN Tra nce ive r
CAN Te rm
24V
26V cla mp
COM
DB9M
RS-232 Tra ns ce ive r
Le ve l s hift e r
RLM
TS-7558 COM port , CAN, RS-485
Ma y 20, 2011
12 A
5V 3. 3V
485 Te rm
19
OE
1
DIR
2
A1
3
A2
4
A3
5
A4
18
B1
17
B2
16
B3
15
B4
6
A5
7
A6
8
A7
9
A8
14
B5
13
B6
12
B7
11
B8
20
VCC
10
GND
U15
74LVC245
R34
124
2 1
3
TVS19
NUP2105L
DB-9M
6
TX-_(DSR)
4
RX+ _(DTR)
9
RX-_(RI)
1
TX+ _(DCD)
3
TXD
7
RTS
5
GND
2
RXD
8
CTS
11
FRAME2
10
FRAME1
J6
CON-DB9
V-
V+
Vcc
GND
C2-
C2+
C1-
C1+
R2
R1
T2
T1
1
2
3
4
5
6
7
8 9
10
11
12 13
14
15
16
U14
SP202
SIPEX
C50
. 1 uF
C96
. 1 uF
C90
. 1 uF
C92
. 1 uF
C91
. 1 uF
R66
3. 24K R67
3. 24K
C104
10 nF
4
TXD
1
RXD
3
TXEN
2
RXEN#
8
VCC
6
X+
7
X-
5
GND
U18
ISL8485_5V
R64
3. 24K
R65
3. 24K
R48
17. 4K
C89
. 1 uF
4
RXD
1
TXD
5
VREF
8
SEL
3
VCC
7
CANH
6
CANL
2
GND
U11
TJA1050
R151
6. 04K R150
6. 04K R149
6. 04K R148
6. 04K
R82
0. 0
R35
124
RXD_485_5V
485_TXD
485_TXEN
5V
3. 3V
RXD_485_5V
UART1_RXD
485_RXD
5V
CAN_TXD
CAN_RXD_5V
5V
UART1_TXD
UART2_TXD
CAN_H
CAN_L
UART2_RXD
CAN_RXD CAN_RXD_5V
FRAME
CAN_H
CAN_L
5V
SINK_1#
SINK_2#
SINK_3#
SINK_4# EN_OUT4#
EN_OUT3#
EN_OUT2#
EN_OUT1#
3. 3V