Siemens SIMATIC ET 200S Manual page 10

Properties
1.1 2AI I 2WIRE HS analog electronic module (6ES7134-4GB52-0AB0)
Measuring principle
Cycle time/resolution:
•
•
•
Crosstalk between the inputs
Operational limit
(in the entire temperature range, with reference to
the input range)
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)
Number of outputs
Output voltage
•
Output current
•
•
Short-circuit protection
Input range (rated value/input resistance)
•
Connection of the sensors
•
Load of the 2-wire transducer
Permitted input current (destruction limit)
Smoothing of the measured values
With sensor supply voltage
1
For interface modules with process interrupt capability only
2
Parameter assignment error
3
Violation of low limit
Violation of high limit
Open circuit (only with 4 to 20 mA)
Process interrupt lost
10
Conversion time in µs (per channel)
Cycle time in ms (per module)
Resolution (including overrange)
With load
Rated value
Permitted range
Current
For current measurement as 2-wire
transducer
Analog value generation
SAR (Successive Approximation Register)
15 µs
0.25 ms
4 to 20 mA/15 bits
0 to 20 mA/15 bits
Interference suppression, error limits
> 50 dB
±0,3%
± 0,2 %
± 0.01 %/K
± 0,03 %
± 0,1 %
Sensor supply outputs
2
24 V (+5%/ -10%)
45 mA (per channel)
0 mA to 45 mA
Yes, electronic
Sensor selection data
4 to 20 mA/106 Ω
0 to 20 mA/106 Ω
Supported
max. 670 Ω
30 mA
Yes, can be assigned in 4 steps by means of
digital filtering
Step
None
Weak
Medium
Strong
2AI I 2WIRE HS analog electronic module (6ES7134-4GB52-0AB0)
Time constant
1 x cycle time
4 x cycle time
16 x cycle time
32 x cycle time
Manual, 01/2008, A5E01001734-02