ARI Armaturen ARI-PREMIO - Manual (Page 40)

Page 40 0040501000 4511
Operating and installation instructions
Thrust actuator ARI-PREMIO
5.5.11 Integrated reversing contactor
The integrated reversing contactor is actuated using a 3-step input signal.
The reversing contactor swaps over phases L1, L2 and L3 to achieve the desired direction
of rotation of the three-phase motor.
5.5.11.1 Installing the reversing contactor
The reversing contactor can be mounted in the ARI-PREMIO as a complete unit using a
mounting kit.
The reversing contactor can only be combined with one of the ES11, RI21 or temperature
controller options. It is also possible to install the heating and the phase control relay.
Proceed as follows to install the reversing contactor:
Switch-off the mains voltage and take measures to prevent it being switched back on
inadvertently.
The electrical connection procedure as described in „5.4.3 Connection“ is supplemented by
the following steps:
- Use the mounting kit to attach the reversing contactor to the gear plate (Fig. 20).
- Connect the three-phase connection L1, L2, L3 and the 3-step input signal as shown in
Fig. 11.
- Wire up as shown in the table in fig. 10 if you are connecting the reversing contactor
without a phase control relay.
- Refer to “5.5.12 Phase control relay” regarding connecting with a phase control relay.
5.5.11.2 Electrical connection with ES11 or dTRON 316
Modify the 3P output cable of the ES11 or the dTRON 316 as follows:
- Remove plug X25.
- Strip off the outer cable insulation down to about 18 cm.
- Connect the individual conductors as follows:
ATTENTION !
- When the reversing contactor is installed without a phase control relay, the
thrust actuator may be damaged if phases L1, L2 and L3 are wrongly
connected!
Black (L ↑) - S2/14
Brown (L ↓) - S1/11
Blue (1/N) - K1/A2, K2/A2