Hioki 3541 - Internal Circuitry

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6.4 Internal Circuitry
External Control and External Output Terminal Ratings
External Control Terminals_______________________________________
6.4 Internal Circuitry
I/O type Logic Electrical specification
Output Open collector 35 VDC, 50 mA DC max.
Input C-MOS Inverse logic H: 3.8 to 5.0 V, L: 0 to 1.2 V
INT.DCV Internal power output 5 VDC ±10%, 200 mA max.
Circuit Diagram
Input
5 kΩ
0.1 µF
100 Ω
GND
5 V
H-CMOS
Switch Connection
Input
5 kΩ
GND
Application Examples
Footswitch
etc.
Photocoupler Connection
Photocoupler or
equivalent within
Sequencer
Input
5 kΩ
GND
Relay or
equivalent within
Sequencer
Input
Relay Connection
5 kΩ
GND