
Chapter 4 Digital Modules | SMART I/O User’s Manual | |||
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Connection
+
24V DC
-
Input Circuit
6.8 K
PC829
ULN2002
VCCEXT
+Vcc (24V)
NO1
10 nF
100Ω
COM1
Load
Gnd (0V)
GNDEXT
4
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March 12, 1996 | ©1996 PEP Modular Computers GmbH | Page 4 - 37 | |
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Chapter 4 Digital Modules | SMART I/O User’s Manual | |||
|
|
|
|
|
|
|
|
|
|
+
24V DC
-
6.8 K
PC829
ULN2002
+Vcc (24V)
NO1
10 nF
100Ω
COM1
Load
Gnd (0V)
GNDEXT
4
|
|
|
|
March 12, 1996 | ©1996 PEP Modular Computers GmbH | Page 4 - 37 | |
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