Siemens SIMATIC S5-100U System Manual page 399

S5-100U
Analog Input Module 4 x ±20 mA (continued)
Technical specifications
Input ranges
(rated values)
Number of inputs
Galvanic isolation
Input resistance
Connection method
of sensors
Digital representation
of input signal
Measured value
representation
Measuring principle
Conversion principle
Integration time
(adjustable for optimum
noise suppression)
Encoding time
per input
- for 2048 units max.
max.
- for 4095 units max.
max.
Permissible voltage
difference
- between inputs max.
- between inputs and
central ground point max.
Permissible
input voltage
(destruction limit) max.
Fault indication for
- range exceeded
- sensor wire break
- general indication of wire
break
EWA 4NEB 812 6120-02b
±20 mA
1, 2 or 4
(selectable)
yes (inputs to
grounding point; not
between inputs)
25
two-wire
connection
12 bits+sign
(2048 units
=rated value)
two's complement
(left-justified)
integrating
voltage-time
conversion
(dual slope)
20 ms at 50 Hz
16.6 ms at 60 Hz
60 ms at 50 Hz
50 ms at 60 Hz
80 ms at 50 Hz
66.6 ms at 60 Hz
±1 V
75 V DC/60 V AC
80 mA
yes (more than
4095 units)
no
no
Noise suppression
for f=nx
(50/60 Hz±1%);
n=1,2, ...
- common-mode
rejection (V =1 V) min.
pp
- series-mode rejection min.
(peak value of noise
<rated value of
input range)
Basic error limits
Operational error limits
(0 to 60 °C)
(32 to 140 °F)
Single errors
- linearity
- tolerance
- polarity reversal error
Temperature error
- final value
- zero point
Length of cable
- shielded max.
Supply voltage L+
Connection of com-
pensating box
Insulation rating
Rated insulation voltage
(+9 V to )
- insulation group
- tested with
Rated insulation voltage
(inputs to +9 V)
- insulation group
- tested with
Current consumption
- from +9 V (CPU) typ.
Power loss of the
module typ.
Weight approx.
Module Spectrum
(6ES5 464-8MD11)
86 dB
40 dB
±0.2 %
±0.45 %
±0.05 %
±0.05 %
±0.05 %
±0.01 %/K
±0.002 %/K
200 m (660 ft.)
none
not possible
VDE 0160
12 V AC
1×B
500 V AC
60 V AC
1×B
500 V AC
70 mA
0.7 W
230 g (8 oz.)
14-47