Termination Board

HiCTB16-TRX-RAC-PL-IO16

Triconex

3

Function

The function of the termination board and the system connector pin assignment is exactly fitted to the requirements

of the Triconex Tricon CX system.

The signal is output to the process control system via the system connector.

Information about missing supply voltage of the isolated barriers is available for the system at the volt-free transistor output.

Wiring faults from the field side will be reported via the volt-free transistor output, if this function is supported by the isolators.

The termination board has a robust glass fiber reinforced plastic housing.

The termination board is mounted in the switch cabinet on a 35 mm DIN mounting rail according to EN 60175.

Connection

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

X1

X20

Zone 0, 1, 2

Div. 1, 2

24 V DC (I),

24 V DC (II),

Fault

3902(A)X

Technical Data

Functional safety related parameters

Safety Integrity Level (SIL)

SIL 3

Systematic capability (SC)

SC 3

Supply

Connection

X20: terminals 3, 5(+); 4, 6(-)

Nominal voltage

24 V DC , in consideration of rated voltage of used isolators

Voltage drop

0.9 V , voltage drop across the series diode on the termination board must be

considered

Ripple

≤ 10 %

Fusing

4 A , in each case for 16 modules

1

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Pepperl+Fuchs Group

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