Delta Electronics ASDA-A2 Series User Manual page 55

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Chapter 3 Connections and Wiring
(65.62ft.), the wire gauge should be doubled in order to lessen any signal
attenuation. For the encoder cable specification, please use AWG26 wire size and
the Metal braided shield twisted-pair cable which meets the UL2464 specification.
6. When using CANopen communication, please use the shielded twisted-pair cables
to ensure the communication quality.
7. The shield of shielded twisted-pair cables should be connected to the SHIELD end
(terminal marked
8. For the connectors and cables specifications, please refer to section 3.1.6 for
details.
3.2.3 Wiring Methods
For 400V series servo drives from 750W to 7.5kW the input power can be three-phase
only. Single -phase connections are for 200V series servo drives 1.5kW and below only.
In the wiring diagram figures 3.5:
Power ON : contact "a" (normally open)
Power OFF /ALRM_RY : contact "b" (normally closed)
MC : coil of electromagnetic contactor, self-holding power, contact of main circuit power
Figure 3.5 Three-Phase Power Supply Connection (for all models)
3-14
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Revision January 2011
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