Analog Electronic Modules
12-90
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Data for Selecting a Sensor
Input range (rated
value)/input resistance
Current 4 to 20 mA/50 Ω
0 to 20 mA/50 Ω
Connection of the sensors
For current
measurement as
two-wire transmitter
Possible
Load of the two-wire
measuring transducer
Max. 670Ω
Maximum input current for
current input (destruction
limit)
60 mA
Smoothing of the measured
values
Yes, parameteriza-
ble in 4 steps by
means of digital filte-
ring
Step
None
Weak
Medium
Strong
Time constant
1 x cycle time
64 x cycle time
256 x cycle time
512 x cycle time
1
Without sensor supply voltage
2
DPV1 only
3
Parameter assignment error
Violation of lower limit value
Violation of upper limit value
Open circuit (only with 4 to 20 mA)
Hardware interrupt lost
12.10 2AI I 4WIRE Standard Analog Electronic Module
(6ES7 134-4GB10-0AB0)
Order Number
6ES7 134-4GB10-0AB0
Features
2 inputs for measuring current
Input ranges:
– 20 mA, resolution 13 bits + sign
– 4 to 20 mA, resolution 13 bits
Permitted common-mode voltage 2 VAC
pp
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