Siemens SIMATIC S5-90U, System Manual

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S5-90U/S5-95U Module Spectrum
Analog Output Module 2 x±20 mA (6ES5 470-8MB12)
a a a
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6
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L+
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a a a
M
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1
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2
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2
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5
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6
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9
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10
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a a a a a a a
+9 V
GND
Data
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3
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7
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8
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a a a a a
+QI
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Ch.0
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a a a a a
Ch.1
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a a a a a a a a a a a a a a a a a a a a a
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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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a a a a
a a a a
a a a a
+
a a a a
a a a a
a a a a
6
a a a a
a a a a
a a a a
4
a a a a a
a a a a a
a a a a a
Ch.0
a a a a a a a
a a a a a a a
a a a a a a a
MANA
a a a
a a a
a a a
QI
a a a
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a a a
R
a a a a
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a a a a
10
a a a a
a a a a
a a a a
8
a a a a a
a a a a a
a a a a a
Ch.1
a a a a a a a
a a a a a a a
a a a a a a a
MANA
a a a a
a a a a
a a a a
QI
a a a
a a a
a a a
R
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a a a a a a a a a
R 300
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a a a a a a a
a a a a a a a
a a a a a a a
MANA
a a a a
a a a a
a a a a
L+
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a a a
M
a a a a a
a a a a a
a a a a a
a a a a a
a a a a a
0 V a a a a a a a
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- 15 V a a a a a a a
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a a a a a a a
a a a a a a a
a a a a a a a
+15 V
a a a a a
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+QI
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MANA
Legend:
QI: Analog ouptput ”current”
Technical specifications
Output range
(rated values)
±20 mA
Number of outputs 2
Galvanic isolation yes (outputs to
grounding point and
between outputs)
Load resistance 300 k
Connection method two-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%
Open-circuit voltage ±12 V
Permissible voltage
difference to ground
and between outputs
max. 75 V DC/60 V AC
Basic error limits ±0.3%
(operational error limits
at 25°C, referred to output
range )
Operational error limits
(0 to 60 °C, referred to
output range)
(32 to 140 °F)
±0.6%
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 20 to 30 V
(ripple included)
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. 120 mA
- from L + typ. 130 mA
Power loss
of the module
typ. 3.8 W
Weight approx. 220 g (10 oz.)
EWA 4NEB 812 6115-02b
15-95