ALTUS Du351 Ürün Kılavuzu - Sayfa 4

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Duo Series

Doc. Code: CE113100

Digital Inputs

Number of inputs

Input voltage

Input current

Input type

Input impedance

Insulation

Terminal block configuration

Response time

Status indication

Note

Response time: the maximum response time for general purpose digital inputs will be the response time plus the maximum

cycle time.

Altus S. A.

DU350, DU351

20 digital inputs divided into 3 insulation groups:

I00 to I08 – 9 inputs – Group 0

I10 to I18 – 9 inputs – Group 1

I20 to I21 – 2 inputs – Group 2

14 to 30 Vdc (common reference) for state 1

0 to 5 Vdc (common reference) for state 0

5 mA (24 Vdc common reference) – general purpose inputs

15 mA (24 Vdc common reference) – fast inputs

Sink, type 1

4.3 k – general purpose inputs

1.5 k – fast inputs

2000 Vac for one minute between each input group

2000 Vac for one minute between input group and logic circuit

The digital inputs are divided in 3 connectors (insulation groups)

insulated among themselves and insulated from the logic circuit.

Each connector is composed of a terminal block for each input and a

terminal block to the reference voltage.

I00 to I08 – input 0 to 8 of the insulation group 0

I10 to I18 – input 0 to 8 of the insulation group 1

I20 to I21 – input 0 to 1 of the insulation group 2

C0 – common of the insulation group 0

C1 – common of the insulation group 1

C2 – common of the insulation group 2

Inputs I00 to I02 and I10 to I12, are fast inputs. Inputs I00 to I02,

belong to Block 0 fast inputs; inputs I10 to I02 belong to the Block 1

fast inputs. Fast inputs can be used as general purpose inputs.

0,5 ms – general purpose inputs

10 s – fast inputs

Can be accessed via HMI at product standard screens

DU350, DU351

Revision: G