3.32
Digital output module SM 322; DO 8 x AC 120/230 V/2 A ISOL (6ES7322-5FF00-0AB0) .......201
3.32.1
Parameters of SM 322; DO 8 x AC 120/230 V/2 A ISOL ..........................................................205
3.32.2
SM 322; DO 8 x AC 120/230 V/2 A ISOL - Diagnostics ............................................................206
3.32.3
SM 322; DO 8 x AC 120/230 V/2 A ISOL - Interrupts................................................................207
3.33
Relay output module SM 322; DO 16 x Rel. AC 120/230 V; (6ES7322-1HH01-0AA0) ............208
3.34
Relay output module SM 322; DO 8 x Rel. AC 230 V; (6ES7322-1HF01-0AA0)......................212
3.35
Relay output module SM 322; DO 8 x Rel. 230VAC/5A; (6ES7322-5HF00-0AB0) ..................217
3.35.1
Parameters of SM 322; DO 8 x Rel. AC 230V/5A .....................................................................223
3.35.2
SM 322; DO 8 x Rel. AC 230V/5A - Diagnostics .......................................................................224
3.35.3
SM 322; DO 8 x Rel. AC 230V/5A - Interrupts...........................................................................225
3.36
Relay output module SM 322; DO 8 x Rel. AC 230 V/5 A; (6ES7322-1HF10-0AA0) ...............226
3.37
Digital IO module SM 323; DI 16/DO 16 x DC 24 V/0.5 A; (6ES7323-1BL00-0AA0)................232
3.38
Digital IO module SM 323; DI 8/DO 8 x DC 24 V/0.5 A; (6ES7323-1BH01-0AA0) ...................236
3.39
Programmable digital IO module SM 327; DI 8/DO 8 x DC 24 V/0.5 A
(6ES7327-1BH00-0AB0)............................................................................................................240
3.39.1
Parameters of SM 327; DI 8/DO 8 x 24 VDC/0.5 A ...................................................................244
3.39.1.1 Structure of data record 1 of SM 327; DI 8/DO 8 x DC 24 V/0.5 A............................................245
4
Principles of analog value processing.................................................................................................... 247
4.1
Overview ....................................................................................................................................247
4.2
Wiring and connecting transducers to analog inputs.................................................................248
4.2.1
Wiring and connecting electrically isolated transducers ............................................................249
4.2.2
Wiring non-isolated transducers ................................................................................................251
4.3
Wiring and connecting voltage transducers...............................................................................253
4.4
Wiring and connecting current transducers ...............................................................................254
4.5
Wiring and connecting resistance thermometers and resistors.................................................256
4.6
Wiring and connecting thermocouples.......................................................................................258
4.6.1
Wiring and connecting thermocouples with internal compensation...........................................262
4.6.2
Wiring and connecting thermocouples with external compensation..........................................263
4.7
Wiring and connecting loads/actuators to analog outputs .........................................................267
4.7.1
Wiring and connecting loads/actuators to voltage outputs ........................................................268
4.7.2
Wiring and connecting loads/actuators to current outputs.........................................................270
5
Principles of analog modules ................................................................................................................. 273
5.1
Representation of the values for analog input channels............................................................275
5.2
Representation of analog values for analog output channels....................................................292
5.3
Setting the measuring method and ranges of analog input channels........................................295
5.4
Response of the analog modules ..............................................................................................298
5.4.1
Influence of the power supply and operating state ....................................................................298
5.4.2
Influence of the range of analog values.....................................................................................300
5.4.3
Influence of operational limits and basic error limits ..................................................................301
5.5
Conversion and cycle times of analog modules ........................................................................302
5.6
Settling and response times of analog output channels ............................................................306
S7-300 Module data
Manual, 02/2013, A5E00105505-08
Table of contents
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