12-42
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
The technical data of the 2 AI TC electronic module is listed below.
Dimensions and Weight
Dimensions W
H
D (mm)
10
64
51
Weight
approx. 20 g
Module-Specific Data
Number of inputs
2
Line length
Shielded
max. 50 m
Protection of the electronic mod-
ule against surge stress
to IEC801-5
external protective
device in the power
supply and signal
lines required
Number of times the electronic
module can be plugged into a
TB 16 SC
max. 20
Voltages, Currents, Potentials
Rated supply voltage of the elec-
tronics L+
Reversed polarity protection
DC 24 V
yes
Galvanic isolation
Between channels and SC
bus
Between channels and power
supply of electronics
Between channels
no
no
no
Permissible potential difference
Between inputs and
ground (V
CM
)
DC 2 V/ AC 2 V
SS
Power input
From supply voltage L+
max. 30 mA
Power loss of the module
typ. 0.6 W
Interference Suppression, Limits of Error
Interference voltage suppression
for f=n x (f1
"
1%)
(f1=interference frequency;
n=1,2...)
Common-mode interference
Series-mode interference
(peak value of interference <
rated value of input range)
Crosstalk between inputs
at 50 Hz/60 Hz
Operational limit (in entire tem-
perature range, relative to rated
input range)
Basic error limit (operational
limit at 25
C, relative to rated in-
put range)
>90 dB
>70 dB
>50 dB
"
1.0%
"
0.8%
Temperature error (relative to
rated input range)
"
0.01%/K
Linearity error (relative to rated
input range)
"
0.05%
Repeatability in settled state at
25
C, (relative to rated input
range)
"
0.1%
Statuses, Interrupts, Diagnostics
Interrupts
none
Diagnostic functions
Fault display on module
Readable diagnostic function
no
no
Technical Data
SC Analog Electronic Modules – T
echnical Data