Siemens Simatic S7-300 Instrukcja Obsługi Pobierz pdf (Strona 345)

100

101

Analog modules

6.5 Analog input module SM 331; AI 8 x 14 Bit High Speed; isochrone; (6ES7331-7HF0x-0AB0)

S7-300 Module data

Manual, 02/2013, A5E00105505-08

345

6.5 Analog input module SM 331; AI 8 x 14 Bit High Speed; isochrone;

(6ES7331-7HF0x-0AB0)

Order number

6ES7331-7HF00-0AB0 or 6ES7331-7HF01-0AB0

Properties

● 8 inputs in 4 channel groups

● Measurement type adjustable per channel group:

– Voltage

– Current

● Programmable resolution at each channel group (13 bits + sign)

● Any measuring range per channel group

● Programmable diagnostics and diagnostic interrupt

● Programmable limit value monitoring for 2 channels

● Programmable hardware interrupt when limit is exceeded

● High-speed update of measured values

● Supports isochronous mode

● Electrical isolation from the CPU

● Electrically isolated from load voltage (not for 2-wire transducers)

Diagnostics

For information on diagnostics messages at the "group diagnostics" parameter, refer to

chapter Diagnostic messages of analog input modules (Page 309).

Hardware interrupts

Hardware interrupts for channel groups 0 and 1 can be programmed in STEP 7. However,

set a hardware interrupt only for the first channel of a channel group, that is, either at

channel 0, or at channel 2

Terminal assignment

The diagrams below show the various wiring options.

1 2 ... 340 341 342 343 344 345 346 347 348 349 350 ... 675 676

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