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Analog Modules
5-90
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
5.20 Analog Input Module SM 431; AI 8 14 Bit;
(6ES7431-1KF20-0AB0)
Characteristics
The analog input module SM 431; AI 8 14 Bit has the following features:
• Rapid A/D changeover, therefore particularly suitable for highly dynamic
processes
• 8 inputs for voltage/current measurement
• 4 inputs for resistance measurement
• Unlimited measuring range selection
• 14-bit resolution
• Supply voltage: 24 VDC required only for the connection of 2-wire transmitters
• Analog section isolated from CPU
• The maximum permissible common mode voltage between the channels and
between the reference potential of the connected sensors and M
ANA
is 8 VAC
Block Diagram of the SM 431; AI 8 14 Bit
CH0
CH1
CH6
CH7
+5V
0V
0V
– 15V
+ 5V
+ 15V
L+
M
ENABLE
MULTIPLEXER
Bus S7-400
Bus control
A
D
Bus S7-400
Bus S7-400
Measuring
3
range
module
Measuring
0
range
module
MANA
M
ANA
Figure 5-30 Block Diagram of the SM 431; AI 8 x 14 Bit
- A5E00069467-07 1
- Qualified Personnel 2
- Correct Usage 2
- Trademarks 2
- Safety Guidelines 2
- Purpose of the Manual 3
- Required Basic Knowledge 3
- Target Group 3
- Where is this Manual valid? 3
- • S7-400 Instruction List 5
- Finding Your Way 5
- Recycling and Disposal 7
- Further Support 7
- Training Centers 7
- A&D Technical Support 8
- Contents 11
- 1.1 Standards and Approvals 30
- UL Approval 32
- CSA Approval 32
- HAZ. LOC 33
- Cc = Cable capacity 34
- Lc = Cable inductance 34
- FM Approval 36
- Definition of “EMC” 37
- Sinusoidal Interference 38
- System Perturbation 39
- Backup Batteries 40
- Storing Backup Batteries 41
- • never charge them 41
- • never heat them 41
- Operating the S7-400/M7-400 42
- Reducing Vibrations 43
- Degree of Protection 46
- Chapter overview 47
- Weitere Informationen 48
- Fertigungsort 48
- Zulassung 48
- Instandhaltung 49
- Besondere Bedingungen 49
- Further Information 50
- Production Location 50
- Certification 50
- Maintenance 51
- Special Conditions 51
- List of Approved Modules 51
- Informations complémentaires 52
- Lieu de production 52
- Homologation 52
- Entretien 53
- Conditions particulières 53
- Liste des modules homologués 53
- Otras informaciones 54
- Lugar de fabricación 54
- Homologación 54
- Mantenimiento 55
- Condiciones especiales 55
- Ulteriori informazioni 56
- Luogo di produzione 56
- Autorizzazione 56
- Manutenzione 57
- Condizioni particolari 57
- Elenco delle unità omologate 57
- Verdere informatie 58
- Productieplaats 58
- Vergunning 58
- Instandhouding 59
- Speciale voorwaarden 59
- Yderligere informationer 60
- Produktionssted 60
- Godkendelse 60
- Vedligeholdelse 61
- Særlige betingelser 61
- Vyöhyke 2 62
- Lisätietoja 62
- Valmistuspaikka 62
- Hyväksyntä 62
- Kunnossapito 63
- Erityiset vaatimukset 63
- Ytterligare information 64
- Tillverkningsort 64
- Godkännande 64
- Underhåll 65
- Särskilda villkor 65
- Mais informações 66
- Local de produção 66
- Licença 66
- Condições especiais 67
- Επιπλέον πληροφορίες 68
- Τόπος κατασκευής 68
- Συντήρηση 69
- Ιδιαίτερες προϋποθέσεις 69
- 1-42 A5E00069467-07 70
- Structure of the Racks 72
- UL/CSA Note 72
- UR2; (6ES7400-1JA01-0AA0) 73
- Structure of the UR2-H 75
- Suitable Modules for the CR2 77
- Structure of the CR2 77
- Suitable Modules for CR 3 78
- Structure of the CR3 78
- Structure of ER1 and ER2 80
- Order Numbers and Function 84
- Redundant Operation 84
- 3.3 Backup Battery (Option) 86
- 3.4 Controls and Indicators 88
- Meaning of the LEDs 89
- INTF, 5 VDC, 24 VDC 89
- BAF, BATTF 89
- BAF, BATT1F, BATT2F 89
- Overload at 24 V 95
- Overload at 5 V 95
- • Fault after plugging in a 97
- • Fault after switching on: 97
- (6ES7407-0DA00-0AA0) 99
- Power Supply Modules 100
- (6ES7407-0DA01-0AA0) 101
- 3.8 Power Supply Modules 103
- Power Connection 104
- (6ES7407-0RA00-0AA0) 106
- (6ES7407-0RA01-0AA0) 108
- (6ES7405-0DA00-0AA0) 110
- • Rated value 111
- • Permitted range 111
- • Rated values 5 VDC: 4 A 111
- (6ES7405-0DA01-0AA0) 112
- (6ES7405-0KA00-0AA0) 114
- • Rated values 5 VDC: 10 A 115
- 3.14 Power Supply Modules 116
- • Rated values 5.1 VDC/24 VDC 117
- (6ES7405-0RA00-0AA0) 118
- • Rated values 5 VDC: 20 A 119
- (6ES7405-0RA01-0AA0) 120
- Digital Modules 123
- Chapter Overview 124
- 4.1 Module Overview 125
- Introduction 127
- Sequence of Steps 127
- Static and dynamic parameters 128
- Enabling Interrupts 135
- Diagnostic Interrupt 135
- Hardware Interrupt 136
- Hardware Interrupt Lost 136
- Interrupt-Triggering Channels 136
- IEC 61131, Type 1 and Type 2 137
- EN 60947-5-2, Two-Wire BEROs 137
- I v 1.5 mA 138
- (6ES7421-1BL00-0AA0) 139
- DI 32 x 24 VDC 140
- SM 421; DI 32 x 24 VDC 141
- (6ES7421-1BL01-0AA0) 142
- (6ES7421-7BH00-0AB0) 145
- (6ES7421-7BH01-0AB0) 154
- (6ES7421-5EH00-0AA0) 163
- (6ES7 421-7DH00-0AB0) 166
- Channel x of the 171
- DI 421 16 x 24/60 VUC 171
- (6ES7 421-1FH00-0AA0) 172
- (6ES7421-1FH20-0AA0) 175
- (6ES7421-1EL00-0AA0) 178
- DO 16 24 VDC/2 A; 181
- (6ES7422-1BH10-0AA0) 181
- (6ES7422-1BH11-0AA0) 184
- 4.18 Digital Output Module 187
- (6ES7422-5EH10-0AB0) 187
- Changing Fuses 190
- (6ES7422-1BL00-0AA0) 192
- (6ES7422-7BL00-0AB0) 195
- • independent of enable 198
- • without enable diagnostics/ 198
- • with enable diagnostics/ 198
- Characteristics 201
- DO 8 120/230 VAC/5 A 202
- (6ES7422-1FH00-0AA0) 205
- DO 16 120/230 VAC/2 A 206
- DO 16 30/230 VUC/Rel. 5 A 214
- Analog Modules 217
- 5.1 Module Overview 219
- • Voltage 220
- • Current 220
- • The load voltage 220
- Converting Analog Values 223
- Resolution Less than 16 Bits 223
- Measured-Value Resolution 224
- Two Procedures 244
- • after power-up has been 247
- • after parameter 247
- Operational Limit 249
- Basic Error Limit 249
- Operational limit 250
- Using Smoothing 252
- Smoothing Principle 252
- Settling Time 254
- Response Time 254
- Static and Dynamic Parameters 255
- • Type of output Disabled 258
- Cables for Analog Signals 259
- Isolated Analog Input Modules 259
- Non-Isolated Sensors 261
- Connection of Voltage Sensors 262
- Supply Voltage of the Sensors 263
- 5.12 Connecting Thermocouples 269
- Temperature Value 272
- Recommended Compensating Box 273
- 5.17 Analog Module Interrupts 283
- (6ES7431-1KF00-0AB0) 286
- SM 431; AI 8 13 Bit 291
- Default Settings 292
- Measuring Ranges 292
- (6ES7 431-1KF10-0AB0) 293
- • Interference 300
- • Smoothing None 300
- • Ref. junction None 300
- Meas. Method 301
- Chan. n+1 301
- Channel n 301
- Unused Channels 302
- (6ES7431-1KF20-0AB0) 306
- Interference Suppression 311
- AI 8 14 Bit 312
- Meas. Type 313
- Channel n+1 313
- Meas. Type Chan 313
- (6ES7431-0HH00-0AB0) 315
- Measuring range module 316
- • Voltage " 1 V/10 M 319
- • Current " 20 mA/50 319
- • For measuring current 319
- • Load of the two-wire 319
- Measurement Range Modules 320
- Parameters 320
- • Measuring type Disabled 320
- • Measuring 320
- AI 16 13 Bit 321
- (6ES7431-7QH00-0AB0) 323
- AI 16 16 Bit 333
- (6ES7 431-7KF10-0AB0) 338
- AI 8 RTD 16 Bit 345
- (6ES7431-7KF00-0AB0) 346
- • Reference junction 352
- Step Response 352
- AI 8 16 Bit 355
- (6ES7432-1HF00-0AB0) 357
- AO 8 13 Bit 361
- Interface Modules 363
- Function 364
- Configuration 364
- Rules for Connection 366
- Terminator 366
- Connecting Cable 367
- Plus pole Minus pole 368
- Jack 2.5 mm ∅ 368
- 6.2 The Interface Modules 369
- 6.3 The Interface Modules 372
- Setting/Changing the Number 373
- 6.4 The Interface Modules 376
- IM 460-3; 376
- (6ES7460-3AA00-0AB0 376
- Parameterization 377
- 6.5 The Interface Modules 380
- IM 460-4; 380
- (6ES7460-4AA01-0AB0) and 380
- IM 463-2 385
- Area of Application 386
- Basic Requirement 386
- Interface Selector Switch 389
- Selecting the Interface 391
- Selecting the Cable Length 391
- Setting the S5 Expansion Unit 392
- Setting the Address Area 393
- EU 187U (central) 394
- Central mounting rack 394
- PROFIBUS DP Master Interface 399
- IM 467/IM 467 FO 399
- Order Numbers 400
- Application 400
- Communication Services 401
- IM Operating Mode 402
- Mode Selector 403
- Loadable Firmware 403
- 8.2 Configuration 404
- Prerequisites 405
- 8.3 Connection to PROFIBUS DP 406
- Connector Pin Assignment 407
- Accessories Required 408
- Installing Connectors 408
- Reusing Fiber-Optic Cables 409
- 8.4 Technical Specifications 410
- 6ES7 467-5FJ00-0AB0 411
- Fan Monitoring 414
- Signaling Concept Example 415
- Status: All fans operating 415
- Front View of the Cable Duct 416
- Shielding Clamps 416
- Technical Specifications 416
- (6ES7408-1TB00-0XA0) 417
- Installation 419
- Input voltage 420
- RS 485 Repeater 421
- (6ES7972-0AA01-0XA0) 422
- Operation 424
- Terminal Connection Diagram 425
- 10.4 Technical Specifications 426
- CPUs for M7-400 429
- • Expansion capability 430
- • Supply voltage 430
- 11.2 Technical Specifications 431
- 11.3 Function Elements 432
- CPU Elements 433
- 11.3.1 Status and Fault LEDs 434
- 11.3.2 Memory Cards 436
- 11.3.3 Mode Selector Switch 437
- Activating MRES 438
- Submodule 439
- CPU 488-3 439
- Submodule Covers 440
- Main Memory Expansion 441
- 11.3.6 Expansion Socket 442
- X1 Interface 443
- Suitable Devices 443
- Connectors 443
- 11.4 The BIOS Setup 444
- 11.4.1 BIOS Power Up 445
- Power Up with Error Message 446
- Warm Restart 446
- 11.4.2 BIOS Hot Keys 447
- Opening the Setup Menu 451
- 11.4.5 Setup Page “User Help” 452
- OK Button 453
- Opening the Setup Page 453
- Representation of Information 453
- Accepting Edited Values 454
- Select Submodule Number 454
- I/O Base (Gray Type) 454
- Interrupt Source 455
- Shared Dest 455
- DMA Request 455
- Config. Index 455
- Value (Gray Type) 456
- SIG Source 456
- CANCEL Button 456
- Timeout Mode 457
- Delay Time 457
- 11.4.8 Setup Page “Security” 458
- Password 459
- AUTO All Drives 461
- Type .... Size 461
- 504 Mbytes 462
- 504 Mbytes which do not 462
- Boot Sequence 464
- 11.4.13 Setup Page “System” 466
- System Cache 467
- DEFAULT Button 467
- Assignments 468
- Memory Areas for AT Cards 469
- I/O Address Area 469
- Interrupt Assignment 470
- M7-400 Expansions 471
- 12.1 Overview 472
- Maximum Expansion 473
- Permissible Combinations 475
- Rules for the Combinations 475
- Shared Interrupt 483
- Signal Switching 483
- • Without forced 484
- • With forced ventilation 484
- Pin Assignments 486
- (6ES7 478-2BA00-0AC0) 492
- 12.4.1 LPT1 Parallel Port 493
- Interface Submodules 497
- Interrupt Assignments 499
- Submodule IDs 500
- Insertion Rules 500
- (6ES7962-1BA00-0AC0) 501
- 13.3.1 Pin Assignments 502
- Addressing 503
- Interrupt Request 503
- Submodule ID 503
- Operating Modes 505
- (6ES7962-3AA00-0AC0) 506
- 13.4.1 Pin Assignments 507
- Configuration Register 509
- COM Ports 510
- Data Formats 510
- Transmission Speed 510
- (6ES7962-4AA00-0AC0) 512
- 13.5.1 Pin Assignments 513
- Default Settings in the BIOS 516
- Configuration register 516
- Parallel Port 517
- (6ES7961-1AA00-0AC0) 519
- 13.6.1 Pin Assignments 520
- Digital Input Function 522
- Digital Output Function 523
- Acknowledgment Register 523
- Interrupt Register 524
- Interrupt Enable Register 524
- Mode Register 526
- Reset Status 526
- (6ES7961-2AA00-0AC0) 529
- X1 Socket 530
- Meaning of Signals 531
- Circuit Block Diagram 531
- Unswitched Channels 533
- Abbreviations Used 538
- Conversion Time 540
- Cycle Time 540
- 13.7.7 Addressing 542
- Analog Output Function 543
- Status After Switching On 543
- 13.7.9 Analog Input Function 544
- Analog Inputs 547
- Analog Outputs 548
- • Inputs to each other or 550
- • Voltage outputs to each 550
- • Current outputs to each 550
- (6ES7961-3AA00-0AC0) 552
- Comparison Values 553
- Initial Value 553
- Gate Functions 553
- Interrupts 554
- Additional Information 554
- Additional Front Cover 558
- 13.9.1 Pin Assignments 559
- • At 9.6 Kbps 561
- • At 12 Mbps 561
- In the M7-400 564
- Modifiable Parameters 564
- SFCs for Parameter Assignment 564
- Description of the Parameters 565
- Further References 565
- Structure of Data Record 1 566
- In This Appendix 576
- Further Reading 576
- Diagnostic Data Bytes 0 and 1 577
- Spare Parts and Accessories 595
- CPU 486-3 and CPU 488-3 597
- Sensitive Devices (ESD) 599
- D.1 What is ESD? 600
- Charging 601
- Discharge Damage 602
- List of Abbreviations 603
- Glossary 607
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