II - DCE FEL ČVUT v Praze

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Contents 2 SIMATIC S7 Ex Digital Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.1 Digital Input Module SM 321; DI 4 x NAMUR . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2 Digital Output Module SM 322; DO 4 x 24V/10mA . . . . . . . . . . . . . . . . . . . 2-14 2.3 Digital Output Module SM 322; DO 4 x 15V/20mA . . . . . . . . . . . . . . . . . . . 2-24 3 SIMATIC S7 Ex Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.1 Analog Value Representation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.1.1 Analog Value Representation of Analog Input and Output Values . . . . . . 3-2 3.1.2 Analog Representation for Measuring Ranges of Analog Inputs . . . . . . . . 3-3 3.1.3 Analog Value Representation for the Output Ranges of Analog Outputs . 3-21 3.2 Connecting Transducers to Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22 3.3 Connection of Thermocouples, Voltage Sensors and Resistance Sensors to Analog Input SM 331; AI 8 x TC/4 x RTD . . . . . . . . . . . . . . . . . 3-25 3.3.1 Use and Connection of Thermocouples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25 viii 3.3.2 Connecting Voltage Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32 3.3.3 Connection of Resistance Thermometers (e.g. Pt 100) and Resistance Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33 3.4 Connecting Current Sensors and Transducers to the Analog Input Module SM 331; AI 4 x 0/4...20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34 3.5 Connecting Loads/Actuators to the Analog Output Module SM 332; AO 4 x 0/4...20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36 3.6 Basic Requirements for the Use of Analog Modules . . . . . . . . . . . . . . . . . . 3-38 3.6.1 Conversion and Cycle Time of Analog Input Channels . . . . . . . . . . . . . . . . 3-38 3.6.2 Conversion, Cycle, Transient Recovery and Response Times of Analog Output Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39 3.6.3 Parameters of Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41 3.6.4 Diagnostics of Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-45 3.6.5 Interrupts of Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-50 3.6.6 Characteristics of Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-51 3.7 Analog Input Module SM 331; AI 8 x TC/4 x RTD . . . . . . . . . . . . . . . . . . . . 3-54 3.8 Analog Input Module SM 331; AI 4 x 0/4...20 mA . . . . . . . . . . . . . . . . . . . . 3-63 3.9 Analog Output Module SM 332; AO 4 x 0/4...20 mA . . . . . . . . . . . . . . . . . 3-68 4 SIMATIC S7 HART Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.1 Product Overview for the Use of HART Analog Modules . . . . . . . . . . . . . . 4-2 4.2 Introduction to HART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 4.2.1 How Does HART Function? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 4.2.2 How to Use HART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 4.3 Guidelines for Installation, Startup, and Operation . . . . . . . . . . . . . . . . . . . 4-7 4.3.1 Setting Up the HART Analog Module and Field Devices . . . . . . . . . . . . . . 4-8 4.3.2 Operating Phase of HART Analog Module and Field Devices . . . . . . . . . . 4-9 4.4 Parameters of HART Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11 4.5 Diagnostics and Interrupts of HART Analog Modules . . . . . . . . . . . . . . . . . 4-13 4.5.1 Diagnostic Functions of HART Analog Modules . . . . . . . . . . . . . . . . . . . . . . 4-13 4.5.2 Interrupts of the HART Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14 I/O Modules with Intrinsically-Safe Signals C79000-G7076-C152-04
4.6 HART Analog Input Module SM 331; AI 2 x 0/4...20mA HART . . . . . . . . . 4-15 4.7 HART Analog Output Module SM 332; AO 2 x 0/4...20mA HART . . . . . . 4-20 4.8 Data Record Interface and User Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25 4.8.1 Parameter Data Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26 4.8.2 Diagnostic Data Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28 4.8.3 HART Communication Data Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30 4.8.4 Additional Diagnostic Data Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34 4.8.5 Additional Parameter Data Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-36 4.8.6 User Data Interface Input Area (Read) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-37 4.8.7 Output Area (Write) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38 A Certificates of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 A.1 Certificate of Conformity for Digital Input Module DI 4 x NAMUR . . . . . . . A-3 A.1.1 ASEV Certificate/Switzerland for Digital Input Module DI 4 x NAMUR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5 A.2 Certificate of Conformity for Digital Output Module DO 4 x 24 V/10 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9 A.2.1 ASEV Certificate/Switzerland for Digital Output Module DO 4 x 24 V/10 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-11 A.3 Certificate of Conformity for Digital Output Module DO 4 x 15 V/20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-15 A.3.1 ASEV Certificate/Switzerland for Digital Output Module DO 4 x 15 V/20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-17 A.4 Certificate of Conformity for Analog Input Module AI 8 x TC/4 x RTD . . . A-21 A.4.1 ASEV Certificate/Switzerland for Analog Input Module AI 8 x TC/4 x RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-24 A.5 Certificate of Conformity for Analog Input Module AI 4 x 0/4...20 mA . . . A-28 A.5.1 ASEV Certificate/Switzerland for Analog Input Module AI 4 x 0/4...20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-30 A.6 Certificate of Conformity for Analog Output Module AO 4 x 0/4...20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-34 A.6.1 First Supplement for Analog Output Module AO 4 x 0/4...20 mA . . . . . . . A-36 A.6.2 ASEV Certificate/Switzerland for Analog Output Module AO 4 x 0/4...20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-37 A.7 KEMA Certificate of Conformity for Analog Input Module AI 2 x 0/4...20 mA HART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-41 A.7.1 First Supplement for Analog Input Module AI 2 x 0/4...20 mA HART . . . . A-44 A.7.2 EC Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-45 A.8 KEMA Certificate of Conformity for Analog Output Module AO 2 x 0/4...20mA HART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-46 A.8.1 EC Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-49 B Safety Standards, FM Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 C Bibliography . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glossary-1 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Index-1 I/O Modules with Intrinsically-Safe Signals C79000-G7076-C152-04 Contents ix
Page 1 and 2: SIMATIC S7-300, M7-300, ET 200M Aut
Page 3 and 4: Preface Purpose of the manual Conte
Page 5 and 6: Usage and configuration Usage and c
Page 7: Contents Preface . . . . . . . . .
Page 11 and 12: 3-13 Connection of loads to a curre
Page 13 and 14: 3-11 Representation of the digitize
Page 15 and 16: Mechanical Configuration of an Auto
Page 17 and 18: Minimum thread measure Mechanical C
Page 19 and 20: Replacing Ex I/O modules Mechanical
Page 21 and 22: Wire end ferrule Fig. 1-2 Installin
Page 23 and 24: 1.3 Configuration of an S7-300 with
Page 25 and 26: 1.4 Configuration of an M7-300 with
Page 27 and 28: 1.6 Equipotential Bonding in System
Page 29 and 30: Main equipotential bonding Addition
Page 35 and 36: 1.7.4 Selecting Cables and Lines in
Page 37 and 38: Type designations for lines in acco
Page 39 and 40: Table 1-4 Siemens cables for measur
Page 43 and 44: Shielding of intrinsically safe sig
Page 45 and 46: 1.8.3 Measures to Counteract Interf
Page 55 and 56: Table 1-7 Safety measures Mechanica
Page 57 and 58: Housing Cables Terminals Protective
Page 59 and 60:
Table 1-8 Working on systems to typ
Page 61 and 62:
SIMATIC S7 Ex Digital Modules In th
Page 63 and 64:
Wiring diagram SM 321 DI 4 x NAMUR
Page 65 and 66:
Digital input SM 321; DI 4 x NAMUR
Page 67 and 68:
Parameterization Default settings C
Page 69 and 70:
Input delay Diagnostics Parameteriz
Page 71 and 72:
Errors and corrective measures I/O
Page 73 and 74:
Influence of supply voltage and ope
Page 75 and 76:
Wiring diagram Notes on intrinsical
Page 77 and 78:
Digital output SM 322; DO 4 x 24V/1
Page 79 and 80:
Page 81 and 82:
Diagnostic evaluation Diagnostics o
Page 83 and 84:
Interrupts Parameterizing interrupt
Page 85 and 86:
Block diagram S7-300 Backplane bus
Page 87 and 88:
Safety data (refer to Certificate o
Page 89 and 90:
SIMATIC S7 Ex Analog Modules In thi
Page 91 and 92:
3.1.2 Analog Representation for Mea
Page 93 and 94:
Current measuring ranges I/O Module
Page 95 and 96:
Temperature range, standard, Pt 100
Page 97 and 98:
Temperature range, standard, Ni 100
Page 99 and 100:
DIN IEC 584 Temperature range type
Page 101 and 102:
Temperature range type E I/O Module
Page 103 and 104:
Temperature range type L I/O Module
Page 105 and 106:
Temperature range type N I/O Module
Page 107 and 108:
Temperature range type S I/O Module
Page 109 and 110:
3.1.3 Analog Value Representation f
Page 111 and 112:
Abbreviations Insulated measured va
Page 113 and 114:
3.3 Connection of Thermocouples, Vo
Page 115 and 116:
Internal compensation Thermocouple
Page 117 and 118:
Thermocouples with direct looping-i
Page 119 and 120:
Thermocouples with internal compens
Page 121 and 122:
3.3.3 Connection of Resistance Ther
Page 123 and 124:
I/O Modules with Intrinsically-Safe
Page 125 and 126:
Connecting loads to a current outpu
Page 127 and 128:
Page 129 and 130:
3.6.3 Parameters of Analog Modules
Page 131 and 132:
Table 3-22 Parameters of the analog
Page 133 and 134:
3.6.4 Diagnostics of Analog Modules
Page 135 and 136:
Table 3-25 Diagnostic messages of a
Page 137 and 138:
Faults and corrective measures I/O
Page 139 and 140:
3.6.6 Characteristics of Analog Mod
Page 141 and 142:
Influence of faults I/O Modules wit
Page 143 and 144:
Wiring diagram SM 33 1 AI 8 xTC / 4
Page 145 and 146:
Special feature of resistant measur
Page 147 and 148:
Analog Input SM 331; AI 8 x TC/4 x
Page 149 and 150:
Error limits of analog inputs for t
Page 151 and 152:
3.8 Analog Input Module SM 331; AI
Page 153 and 154:
Page 155 and 156:
Analog value formation Measuring pr
Page 157 and 158:
Wiring diagram SM 3 32 AO 4 x 0/4..
Page 159 and 160:
Analog output Output ranges I/O Mod
Page 161 and 162:
Interference rejection, error limit
Page 163 and 164:
SIMATIC S7 HART Analog Modules In t
Page 165 and 166:
4.2 Introduction to HART Introducti
Page 167 and 168:
Examples of HART parameters Example
Page 169 and 170:
4.3 Guidelines for Installation, St
Page 171 and 172:
Modifying the parameters of the fie
Page 173 and 174:
4.4 Parameters of HART Analog Modul
Page 175 and 176:
4.5 Diagnostics and Interrupts of H
Page 177 and 178:
4.6 HART Analog Input Module SM 331
Page 179 and 180:
Wiring diagram SM 3 31 AI 2 x 0/4..
Page 181 and 182:
Analog value formation Measuring pr
Page 183 and 184:
Default settings Wire break monitor
Page 185 and 186:
SM 332; AO 2 x 0/4...20mA HART Dime
Page 187 and 188:
4.8 Data Record Interface and User
Page 189 and 190:
Structure of the parameter data rec
Page 191 and 192:
Diagnostic data: data record 1 Note
Page 193 and 194:
Structure of command data record No
Page 195 and 196:
Table 4-13 HART group error display
Page 197 and 198:
Structure of the diagnostic data re
Page 199 and 200:
4.8.6 User Data Interface Input Are
Page 201 and 202:
Certificates of Conformity In this
Page 203 and 204:
Page 205 and 206:
A.1.1 ASEV Certificate/Switzerland
Page 207 and 208:
Page 209 and 210:
A.2 Certificate of Conformity for D
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
A.3 Certificate of Conformity for D
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
A.7 KEMA Certificate of Conformity
Page 243 and 244:
Page 245 and 246:
A.7.2 EC Declaration of Conformity
Page 247 and 248:
Page 249 and 250:
A.8.1 EC Declaration of Conformity
Page 251 and 252:
Safety Standards, FM Approval In th
Page 253 and 254:
FM approval I/O Modules with Intrin
Page 255 and 256:
Bibliography In this appendix I/O M
Page 257 and 258:
Glossary A AS ATEX 100a B Backplane
Page 259 and 260:
D Diagnostic interrupt Diagnostic b
Page 261 and 262:
FM Frequency shift keying FSK G Gro
Page 263 and 264:
HART transfer area HCF I Interrupt
Page 265 and 266:
O OB Organization blocks P Paramete
Page 267 and 268:
R Reference potential Response time
Page 269 and 270:
Index Numbers 2-wire transducer, 3-
Page 271 and 272:
DP master class 2, default paramete
Page 273 and 274:
Interference frequency suppression,
Page 275 and 276:
Range of measurement parameter bloc
Page 277 and 278:
SM 332; AO 4 x 0/4...20 mA, 3-1 bas
Page 279 and 280:
Siemens AG A&D AS E81 Oestliche Rhe
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