Siemens SIMATIC ET 200S Manual page 480

Analog Electronic Modules
1)
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)
Data for selection of the sensor
Input range (rated
value)/input resistance
•
Current
Permitted continuous input
current (destruction limit)
12.13 2AI I 4WIRE High Speed analog electronic module
(6ES7 134-4GB61-0AB0)
Order number
6ES7 134-4GB61-0AB0
Properties
• 2 inputs for current measuring
• Current-limited sensor power supply (90 mA)
• Input ranges:
-- 4 to 20 mA, resolution 13 bits
-- 0 to 20 mA, resolution 13 bits
-- 20 mA, resolution 13 bits + sign

• Supports clock synchronized mode
-- Minimum possible time for the clock-synchronized DP cycle (T
-- Minimum possible conversion time of the input module (T
12-74
0.05 %
0.003 %/K
0.03 %
0.01 %
20 mA/50 Ω
4 to 20 mA/50 Ω
40 mA (on one
single channel)
Load of the 2-wire
transducer
Smoothing of measured
values
Level
weak
medium
strong
1)
When configuring modules the runtime
calibration can be enabled for periodic
compensation of error voltage changes of the
A/D converter. The update of new data is
delayed by 200 ms during the calibration
interval. The precision limits of the module are
reached without runtime calibration.
ET 200S Distributed I/O System
max. 750Ω
Yes, configurable in
4 stages by digital
filtering
Time constant
No 1 x cycle time
4 x cycle time
32 x cycle time
64 x cycle time
): 2.5 ms
DPmin
): 1.1 ms
WEmin
EWA-4NEB 780602402-12