98
Internal Circuit Conguration
Electrical specications
Input signals Input type Photocoupler-isolated, non-voltage contact inputs
(Current sink/source output compatible)
Input ON Residual voltage 1 V or less (Input ON current 4 mA (reference
value))
Input OFF OPEN (Shutoff current 100 µA or less)
Output signals Output type Photocoupler-isolated, open drain output (non-polar)
Maximum load
voltage
30 V DC
MAX
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
supply
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 from protective ground potential and measurement
circuit
Isolation rating Terminal to ground voltage 50 V DC, 33 V AC
RMS
, and 46.7
V
PEAK
AC or less