Analog Electronic Modules
12-73
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Technical data
Dimensions and weight
Dimensions W x H x D
(mm)
15 x 81 x 52
Weight
Approx. 40 g
Module-specific data
Supports clock
synchronized mode
No
Number of inputs
2
Cable length
•
shielded
max. 200 m (164 ft)
Voltages, currents, electrical potentials
Rated load voltage L+ (from
power module)
24 VDC
•
Polarity reversal
protection
Yes
Transducer power supply
Yes
•
Short-circuit protection
Yes, 60 mA (for both
channels)
Electrical isolation
•
Between the channels
and backplane bus
Yes
•
Between channels and
load voltage L+
Yes
•
Between the channels
and PE
Yes
•
Between the channels
No
Permitted potential
difference
•
Between the channels
140 VDC/100 VAC
(with isolated
power supply for the
transducers)
Isolation tested
500 VDC
Current consumption
•
with load voltage L+
max. 53 mA
Power loss of the module
Typical 0.85 W
Status, interrupts, diagnostics
Diagnostic functions
•
Group error
red LED ”SF”
•
Reading of diagnostics
functions
Yes
Analog Value Formation
Measurement principle
Integrating
Integration and cycle time /
resolution per channel:
•
Integration time
selectable
Yes
•
Interference frequency
suppression in Hz
60
50
no
•
Integration time in ms
16,67
20
7,5
•
Conversion time in ms
-- 1 channel per
module active
-- 2 channels per
module active
25
30
10
58,3
70
26
•
Cycle time in ms
-- 1 channel per
module active
-- 2 channels per
module active
75
90
30
175
210
78
•
Resolution (incl.
overshoot range)
20 mA/15 Bit + VZ
4 to 20 mA/15 bits
Interference Suppression, Error Limits
Interference voltage
suppression for
f = n x (f1
0.5%),
(f1 = interference
frequency)
•
Common mode
interference (U
SS
)
•
Common mode
interference
(peak value of
interference < rated
value of the input range)
min. 100 dB
min. 90 dB
Crosstalk between inputs
min. --100 dB
Operational error limits
1)
(across complete
temperature range, in
relation to input range)
0.1 %
Содержание SIMATIC ET 200S
Страница 42: ...Product Overview 1 16 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 64: ...Brief Instructions on Commissioning ET 200S 2 22 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 112: ...Configuration Options 3 48 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 232: ...Commissioning and Diagnostics 6 72 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 244: ...General Technical Specifications 7 12 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 274: ...Interface Modules 8 30 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 538: ...4 IQ SENSE 13 18 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 564: ...Address Space of the Input and Outputs of the ET 200S C 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 574: ...Response Times D 10 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 580: ...Special Measures for Interference Free Operation F 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 600: ...Product Information on the Use of subassemblies modules in a Zone 2 Hazardous Area 2 A5E00352937 02 ...