Siemens S5-100U - Page 381

S5-100U Module Spectrum
Analog Input Module 4 x ± 50 mV (continued) (6ES5 464-8MA21)
Noise suppression
for f = nx
(50/60 Hz±1%)
n = 1, 2, ...
- common mode rejection min. 86 dB
(V
pp
= 1 V)
- series mode rejection min. 40 dB
(peak value of noise
< rated value of
input range)
Basic error limits ±0.15%
Operating error limits ±0.4%
(0 to 60 °C)
(32 to 140 °F)
Single errors
- linearity ±0.05%
- tolerance ±0.05%
- polarity reversal error ±0.05%
Temperature error
- final value ±0.01 %/K
- zero point ±0.002 %/K
Linearization exactness
for rated range
(for types J,K,L) ±1 °C (1.8 °F)
Characteristic lineari-
zation for the following
thermoelements
- Nickel-Chromium/
Nickel-Aluminium (Type K) IEC 584
- Iron/Copper-Nickel (Type J) IEC 584
- Iron/Copper-Nickel (Type L) DIN 43710
Length of cable
- shielded max. 50 m (164 ft.)
Supply voltage L+ none
Connection of
compensating box possible
Insulation rating VDE 0160
Rated insulation voltage
(+9 V to ) 12 V AC
- insulation group 1 x B
- tested with 500 V DC
Rated insulation voltage
(inputs to + 9 V) 60 V AC
- insulation group 1 x B
- tested with 500 V AC
Current consumption
- from + 9 V (CPU) typ. 100 mA
Power loss of the
module typ. 0.7 W
Weight approx. 230 g (8 oz.)
Technical specifications
Address designation
(for ET 100U only) 4 AI
Input range
(rated values) ± 50 mV
Number of inputs 1, 2 or 4
(selectable)
Galvanic isolation yes (inputs to
grounding point;
not between
inputs)
Input resistance 10 M
Connection method two-wire
of sensors connection
Digital representation 12 bits + sign
of input signal (2048 units =
rated value)
Measured value two's complement
representation (left-justified)
Measuring principle integrating
Conversion principle voltage-time
conversion
(dual slope)
Integration time 20 ms at 50 Hz
(adjustable for optimum 16.6 ms at 60 Hz
noise suppression)
Encoding time
per input
- for 2048 units max. 60 ms at 50 Hz
max. 50 ms at 60 Hz
- for 4095 units max. 80 ms at 50 Hz
max. 66.6 ms at 60 Hz
Permissible voltage
difference
- between inputs max. ±1 V
- between inputs and
central ground point max. 75 V DC/60 V AC
Permissible
input voltage
(destruction limit) max. 24 V DC
Fault indication for
- range exceeded yes (more than
4095 units)
- sensor wire break yes (selectable)
- general indication
of wire break red LED
EWA 4NEB 812 6120-02 14-37