Type 0121

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Table of contents

1. General technical data

3

2. Circuit functions

5

3. Approvals and conformities

5

3.1.

General notes...................................................................................................................................................................................5

3.2.

Conformity .......................................................................................................................................................................................5

3.3.

Standards.........................................................................................................................................................................................5

3.4.

Explosion protection ........................................................................................................................................................................5

3.5.

Nordamerika (USA/Kanada).............................................................................................................................................................6

4. Materials

7

4.1.

Bürkert resistApp .............................................................................................................................................................................7

4.2.

Material specifications .....................................................................................................................................................................7

5. Dimensions

8

5.1.

Standard version..............................................................................................................................................................................8

5.2.

Explosion-proof version...................................................................................................................................................................9

Terminal box version ........................................................................................................................................................................9

Cable version ...................................................................................................................................................................................9

6. Device/Process connections

10

6.1.

Pin assignment standard version...................................................................................................................................................10

6.2.

Pin assignment explosion-proof version........................................................................................................................................10

7. Performance specifications

11

7.1.

Pressure range and flow rate .........................................................................................................................................................11

Standard version............................................................................................................................................................................11

Explosion-proof version.................................................................................................................................................................11

8. Product accessories

12

8.1.

Accessories standard version........................................................................................................................................................12

8.2.

Accessories explosion-proof version.............................................................................................................................................12

8.3.

Cable glands for ATEX/IECEx terminal box ...................................................................................................................................13

8.4.

Special tool to turn the terminal box..............................................................................................................................................13

9. Ordering information

13

9.1.

Bürkert eShop................................................................................................................................................................................13

9.2.

Bürkert product filter......................................................................................................................................................................14

9.3.

Bürkert Product Enquiry Form .......................................................................................................................................................14

9.4.

Ordering chart................................................................................................................................................................................14

Standard version............................................................................................................................................................................14

Explosion-proof version.................................................................................................................................................................15

9.5.

Ordering chart accessories............................................................................................................................................................15

Cable plug Type 2518, form A according to DIN EN 175301 - 803 ................................................................................................15

Cable plug Type 2509, form A according to DIN EN 175301 - 803 ................................................................................................16

Cable glands for ATEX/IECEx terminal box ...................................................................................................................................16

Mounting plate complete for DIN rail mounting.............................................................................................................................16

Locking ring ...................................................................................................................................................................................16