Datasheet

Typical Digital Input Module Application
V24
SN65HVS 880
Srew Terminals
S0
ISO7242
HOST
CONTROLLER
(Logic) 24 V
1
(Sensors) 24 V
2
0 V
FE
Power
Supply
56 Ω
MELF
1.2 kW
MELF
24.9 kW
SM15T39A
220 nF
100 V
1 mF
GND1
4.7 nF
2 kV
5 V-ISO
5 V
4.7 nF
2 kV
SM15T39CA
4.7 nF
2 kV
220 nF
100 V
BYM10-1000
220 nF
100 V
Z2SMB36
220 nF
60 V
2.2 mF
60 V
IP0
RE0
IP7
RE7
RLIM
FGND
5VOP
CHOK
SIP
LD
CLK
CE
SOP
DB0
DB1
22 nF
100 V
S7
1.2 kW
MELF
22 nF
100 V
VCC2
EN2
OUTA
OUTB
INC
IND
GND2
VCC1
EN1
INA
INB
OUTC
OUTD
GND1
0.1 mF
VCC
LOAD
SCLK
INT
MISO
DGND
24 V
GND2
0 V-ISO
Isolated
DC / DC
SN65HVS880
www.ti.com ............................................................................................................................................... SLAS592C – MARCH 2008 – REVISED NOVEMBER 2008
Figure 23. Typical Digital Input Module Application
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