PSR-PC40

106256_en_03

PHOENIX CONTACT

2

2Table of contents

1

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

2

Table of contents ..................................................................................................................... 2

3

Ordering data .......................................................................................................................... 3

4

Technical data ......................................................................................................................... 3

5

Safety notes............................................................................................................................. 6

5.1

Installation in the Ex area (class I, zone 2)

.................................................................................. 7

5.2

Installation in areas with a danger of dust explosions

.................................................................... 7

6

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

7

Derating ................................................................................................................................... 8

7.1

Vertical mounting position

...................................................................................................... 8

7.2

Horizontal mounting position

.................................................................................................. 8

7.3

Mounting position with module front at the top

............................................................................. 9

8

Load curve............................................................................................................................... 9

8.1

Ohmic load

........................................................................................................................ 9

9

Operating and indication elements ........................................................................................ 10

9.1

Connection versions

........................................................................................................... 10

9.2

Connection assignment

....................................................................................................... 10

10

Mounting and connection ...................................................................................................... 11

11

Startup ................................................................................................................................... 11

12

Proof test ............................................................................................................................... 11

13

Calculating the power dissipation .......................................................................................... 12

14

Application examples ............................................................................................................ 13

14.1

Application example 1 - SIL 3

................................................................................................ 13

14.2

Application example 2 - SIL 3

................................................................................................ 13

15

Revision history ..................................................................................................................... 14