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II - DCE FEL ČVUT v Praze

II - DCE FEL ČVUT v Praze

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3-13 Connection of loads to a current output of the isolated analog<br />

output module SM 332; AO 4 x 0/4...20 mA . . . . . . . . . . . . . . . . . . . . . . . . . 3-37<br />

3-14 Cycle time of an analog input module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39<br />

3-15 Response time of analog output channels . . . . . . . . . . . . . . . . . . . . . . . . . . 3-40<br />

3-16 Module view and block diagram of SM 331; AI 8 x TC/4 x RTD . . . . . . . . 3-55<br />

3-17 Module view and block diagram of SM 331; AI 4 x 0/4...20 mA . . . . . . . . 3-64<br />

3-18 Module view and block diagram of SM 332; AO 4 x 0/4...20 mA . . . . . . . 3-69<br />

4-1 Location of the HART analog module in the distributed system . . . . . . . . 4-2<br />

4-2 The HART signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4<br />

4-3 System environment required for HART . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6<br />

4-4 Use of a HART analog module in a sample configuration . . . . . . . . . . . . . 4-7<br />

4-5 Configuring and assigning parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8<br />

4-6 The operating phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9<br />

4-7 How to modify the parameters of the field devices . . . . . . . . . . . . . . . . . . . 4-10<br />

4-8 Module view and block diagram of SM 331; AI 2 x 0/4...20mA HART . . . 4-16<br />

4-9 Parameters of the HART analog input module . . . . . . . . . . . . . . . . . . . . . . . 4-20<br />

4-10 Diagnostic data: data record 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21<br />

4-11 Diagnostic data: data record 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22<br />

4-12 Command data record of the HART analog input module . . . . . . . . . . . . . 4-24<br />

4-13 Response data record of the HART analog input module . . . . . . . . . . . . . 4-25<br />

4-14 Diagnostic data records 128 and 129 of the HART analog input module 4-27<br />

4-15 Diagnostic data record 130 of the HART analog input module . . . . . . . . . 4-28<br />

4-16 Diagnostic data records 131 and 151 of the HART analog input module 4-28<br />

4-17 Parameter data records 128 and 129 of the HART analog input module 4-29<br />

4-18 User data area of the HART analog input module . . . . . . . . . . . . . . . . . . . 4-30<br />

I/O Modules with Intrinsically-Safe Signals<br />

C79000-G7076-C152-04<br />

Contents<br />

xi

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