Siemens SIMATIC ET 200S Manual page 471

Technical data
Dimensions and weight
Dimensions W x H x D
(mm)
Weight
Module-specific data
Supports clock
synchronized mode
Number of inputs
Cable length
•
shielded
Voltages, currents, electrical potentials
Rated load voltage L+ (from
power module)
•
Polarity reversal
protection
•
Short-circuit protection
Electrical isolation
•
Between channels and
backplane bus
•
Between channels and
load voltage L+
•
Between channels
Approved potential
difference
•
between M and
ANA
M (U )
internal ISO
Insolation tested with
Current consumption
•
Power supply and load
voltage L+
(without load)
Power loss of the module
Status, interrupts, diagnostics
Interrupts
•
Process alarm
Diagnostic functions
•
Group error display
•
Reading of diagnostics
functions
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
15 x 81 x 52
Approx. 40 g
Yes
2
max. 200 m (164 ft)
24 VDC
Yes
Yes (destruction limit
35 mA per channel)
Yes
No
No
75 VDC, 60 VAC
500 V DC
1)
max. 35 mA
Typical 0.8 W
2)
Configurable
red LED "SF"
3)
possible
Analog Electronic Modules
Analog Value Formation
Measurement principle
Cycle time/resolution:
•
Conversion time in ms
(per channel)
•
Cycle time in ms
(per module)
•
Resolution (incl.
overshoot range)
Interference Suppression, Error Limits
Crosstalk between inputs
Operational error limits
(across complete
temperature range, in
relation to input range)
Basic error limit (operational
error limit at 25 _C, related
to the input range)
Temperature error (in
relation to input range)
Linearity error (relative to
the input range)
Repetition accuracy
(in transient state at 25 _C,
relative to input range)
Sensor Power Supply Outputs
Number of outputs
Output voltage
•
Loaded
Output current
•
Rated value
•
Permitted range
Short-circuit protection
Momentary value
encryption
0.1
1
4 to 20 mA/13 bits
0 to 20 mA/13 bits
> 50 dB
0.3 %
0.2 %
0.01 %/K
0.01 %
0.05 %
2
L+ (--2.5 V)
90 mA
(both channels)
0 mA to 90 mA
Yes, electronic
12-65