Technical Specifications
Address designation
(for ET 100U only) 4 DI
Channels 2
Galvanic isolation yes
Current or voltage switch-selectable
measurement
Switch position “0” no measuring
Display green LED
for actual
value setpoint
Setpoint adjustment with potentiometer
Setting error ±10%
Reproducibility ±2%
Hysteresis 10%
“V” measuring range 0.5 to 10 V DC
Input resistance 47 k
Inherent delay typ. 5 ms
Input voltage max. 100 V DC
( 0.5 s)
“I” measuring range 0.5 to 20 mA
Input resistance 500
Overload capability 100%
Insulation rating VDE 0160
Rated insulation
voltage
(+9 V to measuring
circuit and between
measuring circuits) 30 V AC
- insulation 2×B
- tested with 500 V AC
Rated insulation voltage
(+9 V to ) 12 V AC
- insulation group 1×B
- tested with 500 V AC
Length of cable
- shielded 200 m (660 ft.)
- unshielded 100 m (330 ft.)
Current consumption
- from +9 V (CPU) typ. 35 mA
Power losses
of the module typ. 0.3 W
Weight approx. 200 g (7 oz.)