Siemens ET 200pro - Page 407

Analog electronic modules
15.4 4 AI TC High Feature analog electronic module (6ES7144-4PF00-0AB0)
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
407
Technical specifications
Isolation
Isolation tested with
500 V DC
Electrical isolation
• Between channels and backplane bus
Yes
• Between channels and the 1L+ electronics/
encoder supply
Yes
• Between channels
No
Permitted potential difference
• Between inputs (U
CM
)
20 V AC
pp
1
If a type B thermocouple or the ±80 mV measuring method is being used, "No temperature
compensation" will be performed regardless of the temperature compensation parameter assignment.
2
Equates to 400 Hz
3
With temperature compensation involving RTD (0), the cycle time increases by 1× conversion time.
4
With thermocouples, this is based on a temperature range between -100 °C and the rated value
(exceptions: type R, S between -50 °C and rated value; type B between +250 °C and rated value).
See also
Connection module CM IO 4 x M12 for electronic modules (Page 261)
Response times for analog input modules (Page 509)