Analog Electronic Modules
12-66
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Data for selection of the sensor
Input range (rated
value/input resistance)
•
Current 4to20mA/50Ω
0to20mA/50Ω
Connection of signal
generators
•
for current measuring as
2-wire measuring
transducer
possible
Load of the 2-wire
transducer
max. 670Ω
Permitted current at current
input (destruction limit)
60 mA
Smoothing of measured
values
Yes, configurable in
4 stages by digital
filtering
Level
No
weak
medium
strong
Time constant
1 x cycle time
64 x cycle time
128 x cycle time
512 x cycle time
1)
without sensor power supply
2
)
DPV1 only
3)
configuration error
violation of lower limit value
violation of upper limit value
open circuit (at 4 to 20mA only)
process interrupt lost
12.11 2AI I 2WIRE Standard analog electronic module
(6ES7 134-4GB10-0AB0)
Order number
6ES7 134-4GB10-0AB0
Properties
• 2 inputs for current measuring
• Input ranges:
--
¦
20 mA, resolution 13 bits + sign
-- 4to20mA,resolution13bits
• Allowable common-mode voltage 2 VAC
SS