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6
OPTION
78
OPTI
ON
Chapter
6
6-3.
External I/O (Source type (ISC) option)
The source type external input/output signal is an option which can be changed external input/
output signal of F377A to source type. (The standard is sink type.)
The connection of external input/output signal is the minus common.
How to connect external output (Source type)
- Equivalent circuit
How to connect external input
(minus common connection of voltage input type)
- Equivalent circuit
Vceo=30V(max)
COM1
Output
Ic=30mA(max)
Input
COM
F377A
Source type
PLC, etc.
Minus common connection
A1,
A7
A2 ~ A6
A8 ~ A10
DC24V
COM
Output
Ic= app.5mA
Input
COM2
PLC, etc.
Source type
F377A
Minus common connection
B1,
B7
B2 ~ B6
B8 ~ B12
DC24V
CAUTION
・
Connect elements that can pass Ic=5mA or more.
・
The leak current of the elements connected should be 400
μ
A or less.
・
External power supply (DC24V) is needed since F377A does not have
the power supply
Summary of Contents for F377A
Page 1: ...18JUL2012REV 3 06 DIGITAL INDICATOR F377A OPERATION MANUAL ...
Page 5: ...What is RoHS 4 M E M O ...
Page 12: ...11 11 STANDARD ...
Page 13: ...12 12 M E M O ...
Page 94: ...93 93 EXPANSION ...
Page 95: ...94 94 M E M O ...
Page 97: ...Expansion Function 96 M E M O ...
Page 152: ......