12-48
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 1 AI RTD electronic module is listed below.
Dimensions and Weight
Dimensions W
H
D (mm)
10
64
51
Weight
approx. 20 g
Module-Specific Data
Baud rate of the SC bus
9.6 KBaud
Number of inputs
1
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 measurement and
current channels
no
no
no
Permissible potential difference
Between input and
ground (V
CM
)
DC 2 V/AC 2 V
SS
Constant current for resistance
sensor
approx. 1.5 mA
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)
0...600
W
Pt100 (climatic)
Pt100 (standard)
Ni100 (standard)
Basic error limit (operational
limit at 25
C, relative to rated in-
put range)
0...600
W
Pt100 (climatic)
Pt100 (standard)
Ni100 (standard)
Temperature error (relative to
rated input range)
Linearity error (relative to rated
input range)
after a restart (see Table in settled
state at 25
C, (relative to rated
input range)
>90 dB
>70 dB
>50 dB
"
1.0%
4
C
8
C
4
C
0.7 %
1
C
4
C
2
C
"
0.03%/K
"
0.05%
"
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
Содержание Metro 21 M216KA
Страница 18: ...xviii ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Contents ...
Страница 34: ...1 16 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Product Overview ...
Страница 56: ...2 22 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Installation ...
Страница 86: ...4 6 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Commissioning ...
Страница 102: ...5 16 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Diagnostics g ...
Страница 112: ...6 10 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c General Technical Data ...