Overview of connections: sec-st complete system, Connecting the mtre-st to the power supply, Connecting the mtre-st to the controller (spc200) – Festo Шаговые моторы MTRE-ST User Manual
Page 41: Pe protective conductor and screening connections, Connection instructions
MTRE−ST42−48S−..
Festo MTRE−ST42−48S−.. 0503b English
41
Overview of connections: SEC−ST complete system
A complete SEC−ST system is shown in Fig. 9 on the previous page. The following
components are required for operating the SEC−ST:
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Power unit 24...48 V DC (SVG−ST−48−6)
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Motor (MTRE−ST...)
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Cable for controller (KSPC−SECST−1,5)
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Controller (PLC e.g. SPC200 with stepper motor card SPC200−SMX−1)
Connecting the MTRE−ST to the power supply
1. Make sure that the power supply is switched off.
2. Connect the supply cables to the power supply (with cable KMTRE−ST42... grey
GND, white +24 V).
3. With MTRE−ST42−48S−AB connect the +24 V brake cable.
4. Connect the sub−D plug to the motor and tighten the screws.
Caution
Before the motor is operated, make sure that the brake is opened by applying
+24 V DC.
Connecting the MTRE−ST to the controller (SPC200)
1. Make sure that the power supply is switched off.
2. Insert the 15−pin sub−D plug connector into the stepping motor control card of
the SPC200.
3. Connect the earthing strap of the cable to the earth terminal PE.
PE protective conductor and screening connections
Connection instructions
The screening of the motor cable is connected to the central PE connection point.
The mains PE connector is also connected at this star point.
With greater lengths, special EMC protective measures must be observed.