ALTUS Du350 Ürün Kılavuzu - Sayfa 6

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Duo Series
Doc. Code: CE113100
Relay Digital Outputs (DU351)
Number of outputs
Maximum current per point
Output type
Minimum load
Expected useful life
Maximum commutation time
Maximum switching frequency
Status indication
Maximum voltage (C6,C8)
Insulation
Resistance contact
Terminal block configuration
Notes
Maximum current per point: the relay output has no overload protection. If output protection is necessary external fuse to the
product should be used.
Terminal block configuration: the insulation group 0 has two fast transistor outputs (Q00 and Q01).
ATTENTION:
The use of alternated voltage in pin C6 may cause irreparable damage to the product.
Altus S. A.
DU351
14 relay digital outputs divided into 2 insulation groups:
Q02 to Q07 – 6 outputs – Group 0
Q10 to Q17 – 8 outputs – Group 1
1 A
Normally open relay
5 mA
4
10x10
operations with rated load
10 ms
0.5 Hz with maximum rated load
Can be accessed at product standard screens
30 Vdc insulation group 0
30 Vdc insulation group 1
240 Vac insulation group 1
2000 Vac per one minute between each output group
2000 Vac per one minute between output group and logic circuit
< 250 m
The relay digital output is divided into 2 connectors (insulation
groups). Each connector is made up of a terminal block for each
output, a terminal block to the common contact to all relays of the
same connector and a 0 V terminal block (only used in transistor
outputs).
Q02 to Q07 – output relay 2 to 7 of insulation group 0
Q10 to Q17 – output relay 0 to 7 of insulation group 1
C5 – - not used for relays output
C6 – common relays of insulation group 0, and used for supply fast
outputs. In the output option type SINK (0 Vdc in PIN C6) fast
outputs Q00 and Q01 cannot be used.
The relays of insulation group 0 cannot trigger AC loads
The use of alternated voltage in pin C6 may cause irreparable
damage to the product.
C7 – Pin not used for relay outputs.
C8 – Pin connected to the common of relays of the insulation group
1.
DU350, DU351
Revision: G
6