Chapter 3 Connections and Wiring
3-4 Revision January 2011
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
) of the servo drive.
8. For the connectors and cables specifications, please refer to section 3.1.6 for
details.
3.1.3 Wiring Methods
For servo drives from 200W to 1.5kW the input power can be either single or three-phase.
However, single -phase connections are for servo drives 1.5kW and below only.
In the wiring diagram figures 3.2 & 3.3:
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 3.2 Single-Phase Power Supply Connection (for 1.5kW and below models)
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