Table of contents
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
9
3.31 Digital output module SM 322;DO 8 x AC 120/230 V/2 A; (6ES7322-1FF01-0AA0) ........... 187
3.32 Digital output module SM 322; DO 8 x AC 120/230 V/2 A ISOL (6ES7322-5FF00-
0AB0) .................................................................................................................................... 191
3.32.1 Parameters of SM 322; DO 8 x AC 120/230 V/2 A ISOL ..................................................... 195
3.32.2 SM 322; DO 8 x AC 120/230 V/2 A ISOL - Diagnostics ....................................................... 196
3.32.3 SM 322; DO 8 x AC 120/230 V/2 A ISOL - Interrupts ........................................................... 196
3.33 Relay output module SM 322; DO 16 x Rel. AC 120/230 V; (6ES7322-1HH01-0AA0) ....... 198
3.34 Relay output module SM 322; DO 8 x Rel. AC 230 V; (6ES7322-1HF01-0AA0) ................. 203
3.35 Relay output module SM 322; DO 8 x Rel. 230VAC/5A; (6ES7322-5HF00-0AB0) ............. 208
3.35.1 Parameters of SM 322; DO 8 x Rel. AC 230V/5A ................................................................ 214
3.35.2 SM 322; DO 8 x Rel. AC 230V/5A - Diagnostics .................................................................. 214
3.35.3 SM 322; DO 8 x Rel. AC 230V/5A - Interrupts ..................................................................... 215
3.36 Relay output module SM 322; DO 8 x Rel. AC 230 V/5 A; (6ES7322-1HF10-0AA0) .......... 216
3.37 Digital IO module SM 323; DI 16/DO 16 x DC 24 V/0.5 A; (6ES7323-1BL00-0AA0) ........... 222
3.38 Digital IO module SM 323; DI 8/DO 8 x DC 24 V/0.5 A; (6ES7323-1BH01-0AA0) .............. 227
3.39 Programmable digital IO module SM 327; DI 8/DO 8 x DC 24 V/0.5 A
(6ES7327-1BH00-0AB0) ...................................................................................................... 231
3.39.1 Parameters of SM 327; DI 8/DO 8 x 24 VDC/0.5 A .............................................................. 235
3.39.1.1 Structure of data record 1 of SM 327; DI 8/DO 8 x DC 24 V/0.5 A ...................................... 236
4 Principles of analog value processing .................................................................................................. 238
4.1 Overview ............................................................................................................................... 238
4.2 Wiring and connecting transducers to analog inputs ............................................................ 239
4.2.1 Wiring and connecting electrically isolated transducers ....................................................... 240
4.2.2 Wiring non-isolated transducers ........................................................................................... 241
4.3 Wiring and connecting voltage transducers .......................................................................... 244
4.4 Wiring and connecting current transducers .......................................................................... 245
4.5 Wiring and connecting resistance thermometers and resistors ............................................ 247
4.6 Wiring and connecting thermocouples .................................................................................. 249
4.6.1 Wiring and connecting thermocouples with internal compensation ...................................... 253
4.6.2 Wiring and connecting thermocouples with external compensation ..................................... 254
4.7 Wiring and connecting loads/actuators to analog outputs .................................................... 257
4.7.1 Wiring and connecting loads/actuators to voltage outputs ................................................... 258
4.7.2 Wiring and connecting loads/actuators to current outputs.................................................... 260
5 Principles of analog modules ............................................................................................................... 261
5.1 Representation of the values for analog input channels ....................................................... 262
5.2 Representation of analog values for analog output channels............................................... 279
5.3 Setting the measuring method and ranges of analog input channels .................................. 282
5.4 Response of the analog modules ......................................................................................... 285
5.4.1 Influence of the power supply and operating state ............................................................... 285
5.4.2 Influence of the range of analog values ................................................................................ 287
5.4.3 Influence of operational limits and basic error limits ............................................................. 288
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