Siemens SIMATIC S5-100U, System Manual

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S5-100U Module Spectrum
Analog Output Module 2 x ±20 mA (6ES5 470-8MB12)
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+9 V
GND
Data
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ANALOG OUTPUT
2 x± 20 mA
6ES5 470-8MB12
1 2 3 4 5 6
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24 V
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Ch.0
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MANA
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QI
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MANA
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QI
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MANA
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MANA
Legend:
QI: Analog output ”current”
Technical specifications
Output range
(rated values)
±20 mA
Number of outputs 2
Galvanic isolation yes (outputs to
grounding point and
between outputs)
Input resistance max. 300
Connection method two-wire connection
Digital representation
of output signal
11 bits + sign
(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
Leerlaufspannung ± 12 V
Permissible voltage
difference to central
ground point and
between outputs
max. 75 V DC/60 V AC
Basic error limits ±0.3%
Operating 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+
- rated value
24 V DC
- ripple V
PP
3.6 V
- permissible range
(ripple included)
20 to 30 V
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 + 9 V)
60 V AC
- insulation group 1 x B
- tested with 500 V AC
Current consumption
- from + 9 V (CPU)
typ. 120 mA
- from L + typ. 130 mA
Power loss of the
module
typ. 3.8 W
Weight approx. 220 g (8 oz.)
EWA 4NEB 812 6120-02b
14-57