Siemens SIMATIC ET 200S Manual page 456

Analog Electronic Modules
1
Basic error limit
(operational limit at 25_C
with reference to input
range)
Temperature error (with
reference to the input
range)
Linearity error (with
reference to the input
range)
Repeatability
(in steady state at 25 _C
with reference to input
range)
Data for selecting a sensor
Input range (rated
value)/input resistance
• Current
13.12 2AI I 4WIRE High Speed analog electronic module
(6ES7134-4GB61-0AB0)
Order number
6ES7134-4GB61-0AB0
Features
• 2 inputs for measuring current
• Current-limited sensor 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 clocked operation
– Minimum time for the clocked DP cycle (T
– Minimum conversion time of the input modules (T
13-72
"0.05%
"0.003%/K
"0.03%
"0.01%
"20 mA/50W
4 to 20 mA/50 W
Permitted input current
(destruction limit)
Load of the two-wire
measuring transducer
Smoothing of the measured
values
Step
None
Weak
Medium
Strong
1)
Run-time calibration can be enabled at module
parameter assignment to periodically adjust for
the offset voltage drift of the A/D converter.
During the calibration interval, the updating of
data is delayed by 200 ms. The accuracy limits
of the module will be met without run-time
calibration.
): 2.5 ms
DPmin
WEmin
ET 200S Distributed I/O System
40 mA (on a single
channel)
Max. 750W
Yes,
parameterizable in 4
steps by means of
digital filtering
Time constant
1 x cycle time
4 x cycle time
32 x cycle time
64 x cycle time
): 1.1 ms
EWA-4NEB780602402-09