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Einbau- und Betriebsanleitung
Installation and Operating Instructions
Instructions de montage et de service
a
Electrical connection
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Work on electrical systems or equipment may only be carried out by a qualified electrician or by trained personal under the guidance and supervision
of a qualified electrician in accordance with electrotechnical rules
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The electrical lines must be laid in accordance with the respective national regulations (in Germany VDE100).
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Measuring/signal lines must be shielded and routed separately from power lines (EMC).
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The connection between the protective conductor connection terminal and the protective conductor must be established.
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The actuator is provided with 4 x M20 cable entries, these must be tightened hand tight.
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To maintain the degree of protection and avoid long-term corrosion damage, the cable glands must be screwed correctly.
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The cable diameters at the cable glands must be 10-14 mm so that the degree of protection is maintained.
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The electrical connection must be made according to the connection diagrams of the device
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Check the type of current, mains voltage and frequency against the data given on the rating plate.
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The connecting cables must be approved for a continuous temperature of at least 90°C (194°F).
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The connection terminals are suitable for cables with a cross-section of AWG 20-12 and must be tightened with a maximum torque of 0.56Nm
Connect the ground terminal
Screw the cable shoe with ground cable to the motor plate with an M4 fillister head screw using a spring washer and two washers (torque=1.1 Nm) (Fig 1).
The cross-section of the PE line must at least correspond to the cross-section of the L/N conductor. The protective conductor must be connected in such a way
that this is the last to be disconnected in the event of an error.
Electrical protection of the device
The device must be electrical fused in accordance with the electrical data.(see data sheet/ or type plate)
This fuse must be easily accessible and clearly labelled.
Manual operation
a
Attention!:
Manual operation must be used only when the motor is not running!!
The valve stroke must not be overtravel. A stroke scale placed on one off pillars, shows the max: allowed stroke!
Before using the manual operation, remove hand wheel form the shaft, flip it, and push back onto the shaft.(Fig.11)
To use the manual operation, pull the coupling bushing till end stop(the motor will be disengaged from the gear) and rotate the hand wheel.
Operation clockwise:-drive spindle extends, counter- clockwise drive spindle retracts.
During manual operation, pay attention to the max: allowed open/ close forces. When one of the force switch K1/ K2 is triggered, the max: force is reached!(Fig.3
Note, in case of overrun the max: forces, the actuator may be damaged.
Pilot operation
Definition:
"OPEN" = actuator spindle retracts, "CLOSE" = actuator spindle extends
Checking the acting direction of actuator:
If the actuator is not running in the defined direction, swap the connections at the terminals A2 and A3.
Shut down of actuator via limit switches
The actuator is switched off in the "OPEN" direction by the limit position switch (travel) E1 or via the force switch K1.
The actuator is switched off in the "CLOSE" direction by the limit position switch (travel) E2 or via the force switch K2.
Force switch K1 and limit switch E1 are permanently connected to each other (see wiring diagrams REact3610E...NRTL).
The end position switch-off is set at the factory for the complete control valve (actuator with valve).
Settings
Stroke settings
The maximum stroke of the REact 60 amounts to 60 mm and 80 mm for the REact 100 (see technical information. The sliding carriage which is fixed
has a stroke of 50 mm for both drives. For a nominal stroke of 60mm or more, an adaption stem with integrated transmission is installed.
The gear spindle (6 mm pitch) is decoupled from the sliding carriage. The sliding carriage is moved by a 3-pitch gear spindle.
In Fig. 17, the state of a retracted stem is displayed.
Force switch setting K1/K2
The force switches are already factory adjusted.(closing force/ actuating force see technical data).
Therefore, no adjustment required.
Setting the limit switches E1/ E2
The limit switch E1 is connected in series with the force switch K1 for the "OPEN" direction, as well as E2 and K2 for the "CLOSE" direction.
To limit the travel in the "OPEN" direction, the adjustment spindle E1 is to be used and for "CLOSE" direction the spindle E2(Fig.2).
The switching cam must not be moved beyond the switching point of the microswitch.
If the limit switch E1/ E2 is not required, it can be turned to the end position by means of the adjusting spindle (Fig.2).
The actuator will then be switched off by force switch K1/ K2.
REact60E_100E-8010_NRTLv1.0.docx
K
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REact60E/ 100E-8060_NRTL
03/2023
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