Analog electronic modules
15.5 Analog electronic module 4 AO U High Feature (6ES7145-4FF00-0AB0)
ET 200pro distributed I/O system
412
Operating Instructions, 03/2013, A5E00335544-08
Technical specifications
Analog value generation
Conversion principle
R network
Conversion time per channel, in ms
0.7 ms
•
Cycle time in ms
(see Appendix
Response times
)
Number of active channels per module x
conversion time
•
Resolution (including overrange)
± 10 V/15 bit + sign
1 V to 5 V/14 bit
0 V to 10 V/15 bit
Settling time
•
With resistive load
0.1 ms
•
With capacitive load
6 ms
Injection of substitution values
Yes
Interference suppression, error limits
Crosstalk between outputs
Max. -40 dB
Operational limit (over the entire temperature
range, referenced to output range)
±0.2%
Basic error limit (operational limit at 25 °C,
referenced to output range)
±0.15%
Temperature error (referenced to output range)
Max. ±0.01%/K
Linearity error (referenced to output range)
±0.02%
1
Repeat accuracy (in steady state at 25 °C,
referenced to output range)
±0.05%
Output ripple (referenced to output range),
bandwidth 0 to 50 kHz
±0.02%
Status, interrupts, diagnostics
Interrupts
•
Hardware interrupt
No
•
Diagnostic interrupt
Configurable
Diagnostic functions
•
Group error display
Red LED (SF)
•
Channel error display
Yes
•
Diagnostic functions can be read out
Yes
Monitoring for
•
Short-circuit
Yes; however, the diagnostic function cannot
detect a short-circuit in the zero range
•
Wire break
No
Isolation
Isolation tested with
500 V DC