Siemens SIMATIC ET 200S Manual page 472

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