Analog input module SM 331; AI 6 x TC Isolated (6ES7331‑7PE10‑0AB0)
2 A5E02398493-02, 11/2008
Analog Input SM 331; AI 6 x TC Isolated
Order number:
6ES7331-7PE10-0AB0
Properties
The Analog Input Module SM 331; AI 6 x TC Isolated has the following characteristic features:
● 6 Input channels
● 250 VAC Galvanic isolation between channels
● Support of user calibration via SIMATIC PDM
● Cold Junction compensation internal, external or remote by separate RTD module
● Programmable measurement type at each channel
– Voltage
– Temperature
● Resolution at each channel (15 bits + sign)
● Any measuring range per channel
● Programmable diagnostics and diagnostics interrupt
● Programmable limit value monitoring for 6 channels
● Programmable process interrupt when limit is exceeded
● Electrical isolation to the CPU
Resolution
The maximum resolution (15 bit + sign resp. 0.1K) is obtained independent of the parameterized integration time.
Diagnostics
For information on diagnostics messages at the "group diagnostics" parameter, refer to the table
Diagnostics messages of
analog input modules.
Process interrupts
Process interrupts for all channels can be programmed in
STEP 7
.
Terminal assignment
The diagrams below show various wiring options. These examples apply to all channels (channel 0 to 5).