Configuration Options
3-11
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Table 3-4 Electronic modules and the applications for which they are suitable
Applications Electronic module
•
Measuring of currents with
four-wire measuring
transducers
20mA/4to20mA 2AI I 4WIRE Standard
•
Measuring of currents with
two-wire, four-wire
measuring transducers and
high resolution
20mA/4to20mA 2AI I 2/4WIRE High Feature
•
Time-critical measuring of
currents with four-wire
measuring transducers
4to20mA
0to20mA
”20mA
2AI I 4WIRE High Speed
•
Measuring temperatures
with resistance
thermometers and resistors
Pt100/ Ni100
150 Ω/300 Ω/600 Ω
2AI RTD Standard
•
Measuring reference
junction temperatures in
thermocouple applications
•
Measuring temperatures
with resistance
thermometers and resistors
•
Measuring reference
junction temperatures in
thermocouple applications
•
High degree of accuracy
•
Temperature coefficient can
be parameterized
Pt100/ Ni100/ Pt 200/
Ni 120/ Pt 500/ Ni 500/
Pt 1000/ Ni 1000
150 Ω/ 300 Ω/ 600 Ω/ PTC
2AI RTD High Feature
•
Measuring temperatures
with thermocouples and
voltages
Type E/N/J/K/L/S/R/B/T
”80mV
2AI TC Standard
•
Measuring temperatures
with thermocouples and
voltages
•
Internal reference junction
in connection with
TM-E15S24-AT
Type E/N/J/K/L/S/R/B/T/C
”80mV
2AI TC High Feature
•
Output of voltages 10V/ 1 to 5V 2AO U Standard
•
Output of voltages with high
resolution
10V/ 1 to 5V 2AO U High Feature
•
Output of currents 20mA/ 4 to 20V 2AO I Standard
•
Output of currents with high
resolution
20mA/ 4 to 20V 2AO I High Feature
•
Photoelectric
proximity switch
Reflex sensor and diffuse
sensor with the IQ-SENSE
4 IQ-SENSE
•
Counting of pulses,
measurement of frequency,
24 V signals up to 100 kHz 1COUNT 24V/100kHz
opera
ng spee
, or per
o
time by means of
incremental encoders
5 V signals up to 500 kHz 1Count 5V/500kHz