Technical specifications
Address designation
(for ET 100U only) 2 AQ
Output range
(rated values) ±10 V
Number of outputs 2
Galvanic isolation yes (outputs to
grounding point and
between outputs)
Input resistance 3.3 k
Connection method two- or four-wire
connection
Digital representation 11 bits + sign
of output signal (1024 units =
rated value)
Measured value two's complement
representation (left-justified)
Conversion time
(0 to 100%) max. 0.15 ms
Permissible overload 25%
Short-circuit protection yes
Short-circuit current ±30 mA
Permissible voltage
difference to ground
and between outputs max. 75 V DC/60 V AC
Basic error limits ±0.3%
Operational error limits
(0 to 60 °C)
(32 to 140 °F) ±0.6%
Single errors
- linearity ±0.2%
- polarity reversal error ±0.1%
- temperature error ±0.01%/K
Length of cable
- shielded max. 200 m (660 ft.)
Supply voltage L+
(peripheral)
- rated value 24 V DC
- ripple V
PP
3.6 V
- permissible range 20 to 30 V
(ripple included)
Insulation rating VDE 0160
Rated insulation voltage
(+9 V to ) 12 V AC
- insulation group 1 x B
- tested with 500 V AC
Rated insulation voltage
(Output to L +, between
outputs, output to + 9V) 60 V AC
- insulation group 1 x B
- tested with 500 V AC
Current consumption
- from + 9 V (CPU) typ. 170 mA
- from L + typ. 100 mA
Power loss
of the module typ. 3.1 W
Weight approx. 290 g (10 oz.)