10.3 Internal Circuitry
204
Electrical Specifications
Input Signals
Input type Optocoupler-isolated, non-voltage contact inputs
(Current sink/source output compatible)
Input asserted (ON) Residual voltage:
1 V or less (Input ON current: 4 mA (reference value))
Input de-asserted (OFF) Open (shutoff current: 100 A or less)
Output Signals
Output type Optocoupler-isolated, open drain output (non-polar)
Maximum load voltage 30 V
MAX
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)
Internally Isolated
Power Output
Output Voltage Sink output: 5.0 V±10%
Source output: -5.0 V±10%
Maximum output current 100 mA
External power input none
Isolation Floating relative to protective ground potential and mea-
surement circuit
Insulation rating Terminal-to-ground voltage of 50 V DC, 33 Vrms AC,
46.7 Vpk AC or less
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