Composition Of Modules; Documents; Interfaces And Peripheral Equipment; Interfaces - KERN KFB-TM Manual De Instrucciones E Instalación

Drawings
3.3

Composition of modules

In case of composition of modules, EN 45501 paragraph 3.5 and 4.12 shall be satisfied.
3.4

Documents

The documents filed at DELTA (reference No. A530648) are valid for the weighing instruments de-
scribed here.
4.

Interfaces and peripheral equipment

4.1

Interfaces

The interfaces are characterised "Protective interfaces" according to paragraph 8.4 in the Directive.
4.1.1 Load cell input
A 5-terminal connector or 7-terminal connector for the load cell is positioned on the back of the enclo-
sure.
4.1.2 Other interfaces
The indicator may be equipped with one or more of the following protective interfaces located on the
main board or on separate interface boards.
•
RS-232C
•
Analogue output (0 - 10V / 4 - 20 mA)
•
Digital output
•
Blue tooth
The interfaces do not have to be secured.
4.2

Peripheral equipment

Connection between the indicator and peripheral equipment is allowed by screened cable.
The instrument may be connected to any simple peripheral device with a CE mark of conformity.
5.

Approval conditions

5.1

Measurement functions other than non-automatic functions

Measurement functions that will enable the use of the instrument as an automatic weighing instrument
are not covered by this type approval.
5.2

Counting operation is not approved for NAWI

The count shown as result of the counting function is not covered by this NAWI approval.
5.3

Totalised weight is not a legal value.

When using the totalisation function creating a sum of several weighing results, this sum is only in-
formative, as it is not a legal value.
Issued by DELTA
Various
Certificate of EU type-approval no. DK 0199.202 rev.1
Annex page 6 of 14