Publicidad
1SFC100003M0001
General
Contactors are fitted with an electronic coil interface. For a given coil,
this interface allows the contactor to accept a very wide voltage range.
The contactor can also be controlled by separate logic control signals from
for instance a PLC. Selection of control method is done with switch S1.
Control by switching voltage on A1 and A2 requires the switch in position
PLC while control with logic signals requires the switch in position PLC.
Use of the logic control signals also requires a steady supply voltage on
A1 and A2 within the rated voltage range.
Control by switching voltage on A1 and A2 (switch S1 in
position PLC, default factory setting).
Operation of AF-Contactors can be done as with conventional contactors
by applying and removing voltage on A1 and A2.
Control with logic control signals (switch S1 in
position PLC)
Use of the logic control signals also requires a steady voltage on terminals
A1 and A2 within the operational limits. Minimum pulse length for opening
and closing: 7 ms. The function of the logic control signals will no longer be
guaranteed when the voltage on A1 and A2 is removed. The logic control
signals operates with 24 V DC and consist of two control signals (ON and
OFF_N) and a common reference (COM).
When used with switches the wiring can be done
according to the following diagram.
+24V
Start
Stop
0V
Note: Emergency stop should disconnect A1 and
When used with transistor outputs the wiring can be done
according to the following diagram.
+24V
Start
Stop_n
0V
Note: Emergency stop should disconnect A1 and A2
Notice.
This product has been designed for environment A. Use of this product in environment B may cause unwanted electromagnetic disturbances
in which case the user may be required to take adequate mitigation measures.
Hinweise.
Dies ist ein Produkt für Umgebung A. In Haushaltsumgebung kann dieses Gerät unerwünschte Funkstörungen verursachen; in diesem Fall kann
Notice.
Ce produit a été conçu pour environnement A. L'utilisation de ce produit dans environnement B peut causer des perturbations électro-
magnétiques non désirées qui, dans ce cas, peuvent obliger l'utilisateur à prendre des mesures d'atténuation appropriées.
Obs.
Den här produkten har konstruerats för miljöklass A. Användning av produkten i miljöklass B kan förorsaka oönskade elektromagnetiska
störningar och i så fall krävs att användaren vidtar nödvändiga åtgärder.
Avvertenza. Questo prodotto è stato progettato per l'ambiente A. L'uso di questo prodotto nell'ambiente B può provocare disturbi elettromagnetici
indesiderati, nel qual caso l'utilizzatore può dover prendere adeguate misure per loro attenuazione.
Nota.
Este producto ha sido diseñado para ambientes A. El uso de este producto en ambientes B puede causar perturbaciones electromagnéticas
no deseadas, en tal caso el usuario tendrá que tomar las medidas de mitigación adecuadas.
A
.
Supply voltage
A1
A2
X5
Contactor
ON
1
OFF_N
2
COM
3
A2
Supply voltage
A1
A2
X5
Contactor
ON
1
OFF_N
2
COM
3
B
.
.
Position
Contactor
closed
Contactor
open
Low
Operational limits
85% of lower range level
55% of lower voltage range level
The functions are descibed with following diagram. "1" means 24 V DC
between the control signal and COM, "0" means no voltage between the
control signal and COM. The function is made so that ON and OFF_N can
be connected in parallel for a common ON/OFF signal. In addition to these
signals the function limits for the supply voltage are still valid (closing at
85% and opening at 55%), which is indicated in the diagram by high and
low voltage.
24V DC Signals:
Status "1" : U=15...33V DC
I =10mA at 24V DC
Status "0" : U=0...5V DC
1
ON
0
1
OFF_N
0
1
Supply voltage
on A1 and A2
0
Closed
Position
Open
Control
voltage
High
Normal range
PLC
PLC
S1
.
4/6
X5
Publicidad
