10 Mounting
2.3
Connecting and occupation of terminals
The controller must be connected up in accordance with the
wiring diagram
(see Appendix A8)
Control cables must be separated from power cables. All controller inputs and outputs are floating,
suitable for relay controls or memory programmable controls and carried through screw terminal
connections.
When connecting the control device, please observe the
technical data
(appendix A1).
The controller ZETADYN 1DV corresponds to the safety class 1, of the DIN VDE 0558, Teil 1,
Pkt.5.4.3.1.1.
2.3.1 Mains
Prior to the connection of the supply voltage, you have to check whether the indications made on
the identification plate of the control device are the same as those of the necessary connection
values.
The current supply is to be connected according to figure 2.2:
"PE-L1-L2-L3"
Connection of the supply voltage of the power stage
The system can be protected (F1-3) by means of slow-acting fuses to suit the rated
current.
"L1-L2-L3"
Connection of the supply voltage of the controller board
As power safety, time-lag fuses (F4-6, rated current > 1A) are to be used.
"11-12"
Connection of the cooling fan
Voltage: AC
230V
, 50/60 Hz.
In case of devices starting with a rated current of 80A, an additional fan for cooling the
power stage is incorporated. The fan is switched by means of an integrated thermal
contact. Use a slow-acting fuse (rated current >1A) for protection. In case of devices
with a rated voltage of 400V, the fuse protection can be effected by one of the fuses
F4-F6.
Figure 2.2 Connection of the voltage supply
The employment of an interference filter is disregarded.
See figure A8 / schematic diagram and also A6 / accessories.
The controller circuit board must be connected in the same phase sequence as the power
section! Connection must be made in front of the main contactor "KO".
power stage
controller board
1
3
5
2
4
6
main contactor
K0
F1
F2
F3
L3
L2
L1
PE
N
L3
L2
L1
F4
F5
F6
M
1
fan (only
1DV80 &1DV90)
11
12
ZETADYN 1DV
mains
T
.
L3
L2
L1
1
3
5
2
4
6
K0´