Wika DI15 Manuel d'utilisateur télécharger pdf (Page 5)

Operating Instructions Digital Indicator DI15

V1.3

02/2011

3. Electric connection

Wiring and commissioning of the device must be carried out by skilled personnel only.

In case of wrong wiring the DI15 may be destroyed. We can not assume any warranty in case of

wrong wiring of the device.

3.1. Terminal assignment

-Interface

Input: 0 ... 1V, 0 ... 2V, 0…20mA, 4…20mA,

frequency, Pt100, Pt1000

Input: 0 ... 50mV, thermocouples, Pt100

Input: GND, Pt100, Pt1000

Input: 0 ... 10V

Supply voltage: GND

Supply voltage: +Uv

Switching output: GND

Switching output: 2

Switching output: 1

Hint: The contacts 3, 5 and 7 are connected internally.

3.2. Connection data

Between

terminals

typical limitations

notes

min. max. min. max.

Supply voltage 4 and 5 9 V 28 V 0 V 30 V

Switching output

1 and 2

NPN

1 and 3,

2 and 3

30V,

I<1A

Not short circuit pro-

tected

PNP

I<200mA

Not short circuit pro-

tected

Input mA

9 and 7

0 mA 20 mA 0 mA 30 mA

Input 0-1(2)V, Freq., ... 0 V 3.3 V -1 V

30 V,

I<10mA

Input 0 ... 50mV, TC, ... 8 and 7 0 V 3.3 V -1 V

10 V,

I<10mA

Input 0 ... 10V 6 and 7 0 V 10 V -1 V 20 V

These limits must not be exceeded !

3.3. Connecting an input signal

Please take care not to exceed the limitations of the inputs when connecting the device as this may lead

to destruction of the device:

3.3.1. Connecting a Pt100 or Pt1000 or a thermocouple

Pt1000-RTD (2-wire) Pt100-RTD (3-wire) Thermocouple

98765 3214

EASYBUS

mV, TC, Pt100

GND, Pt100(0)

10V

GND, Supply -Uv

Supply +Uv

GND

EASYBUS

Output 2

Output 1

Supply

9-28 VDC

Pt100

Supply

9-28 VDC

Pt1000

Supply

9-28 VDC

1 2 3 4 5 6 7 8 9 10 ... 27 28

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Wika DI15 Manuel d'utilisateur Page 5

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