MACX MCR-EX-SL-RPSSI-2I(-SP)

106034_en_00

PHOENIX CONTACT

2

Table of contents

1

Description.................................................................................................................................. 1

1.1

Properties ....................................................................................................................................................... 1

2

Ordering Data ............................................................................................................................. 3

3

Technical Data............................................................................................................................ 3

4

Safety regulations and installation notes..................................................................................... 6

4.1

Installation notes ............................................................................................................................................ 6

4.2

Intrinsic safety ................................................................................................................................................ 6

4.3

Installation in the hazardous area (zone 2) ..................................................................................................... 6

4.4

Areas with a danger of dust explosions .......................................................................................................... 6

4.5

Safety-related applications (SIL) .................................................................................................................... 6

5

Installation .................................................................................................................................. 7

5.1

Connection notes .......................................................................................................................................... 7

5.2

Electrostatic discharge ................................................................................................................................... 7

5.3

Structure......................................................................................................................................................... 7

5.4

Basic circuit diagram ...................................................................................................................................... 8

5.5

Input (intrinsically safe) ................................................................................................................................... 8

5.6

Output ............................................................................................................................................................ 8

5.7

HART communicators .................................................................................................................................... 8

5.8

Supply voltage................................................................................................................................................ 8

5.9

Dimensions .................................................................................................................................................... 9

5.10

Assembly........................................................................................................................................................ 9

5.11

Connection of the cables ................................................................................................................................ 9

5.12

Startup............................................................................................................................................................ 9

5.13

Level shift ..................................................................................................................................................... 10

6

Comparison of safety data .........................................................................................................11

7

Safety-related applications (SIL 2) .............................................................................................12

7.1

Safety function and safety demand .............................................................................................................. 12

7.2

Safety integrity requirements ........................................................................................................................ 12

7.3

Condition ...................................................................................................................................................... 13

7.4

Installation and Startup ................................................................................................................................. 14

7.5

Notes on operation ....................................................................................................................................... 14

7.6

Recurring checks ......................................................................................................................................... 14

7.7

Repair........................................................................................................................................................... 15

7.8

Standards (SIL 2) ......................................................................................................................................... 15

7.9

Abbreviations ............................................................................................................................................... 16