140
Connection (Instrument and Control Devices)
Electrical specifications
Input signal
Input format
Photocoupler isolated non-voltage contact input (compatible with
sinking/sourcing current outputs)
Input ON
Residual voltage 1 V max. (input ON current 4 mA (reference value))
Input OFF
OPEN (interrupting current 100 µA or less)
Output signal
Output format
Photocoupler isolated open drain output (non-polar)
Maximum load
voltage
30 V DC
Maximum output
current
50 mA/ch
Residual voltage 1 V or less (load current 50 mA) / 0.5 V or less (load current 10 mA)
Internal
isolated power
supply
Output voltage
Sinking output compatible: +5.0 V ±0.8 V, sourcing output
compatible: −5.0 V ±0.8 V
Maximum output
current
100 mA
External power
supply input
None
Insulation
Floating from the protective grounded potential and the measurement
circuit
Insulation rating
Voltage between the module and ground: 50 V DC, 30 V rms AC,
42.4 V peak AC or less
Connection examples
Input circuit
ISO_COM
PNP
ST4030
ST4030
ST4030
ST4030
Programmable
controller
Programmable
controller
Connection to programmable controller
(negative common outputs)
Connection to programmable controller
(positive common outputs)
Connection to the switch
Connection to the relay
Input
Input
Input
Input
Output
Output
Common
Common
Содержание ST4030
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Страница 14: ...6 Usage Notes ...
Страница 32: ...24 Inspecting before Measurement and Verifying Operations ...
Страница 42: ...34 Table Copying ...
Страница 108: ...100 Setting Dielectric Break down Judgment Conditions ...
Страница 132: ...124 Terminal Open Error Setting ...
Страница 198: ...190 Editing Files and Folders ...
Страница 214: ...206 Interface Specifications ...
Страница 237: ...229 Dimensions Diagram 15 4 Dimensions Diagram Unit mm 215 1 348 3 178 0 5 285 6 0 5 200 1 13 40 3 1 15 3 1 15 Appendix ...
Страница 248: ...240 Precautions when Processing Test Leads ...
Страница 252: ...244 Index ...
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