5 Operation5.9.1 Connecting the Absolute Encoder5-625.9.1 Connecting the Absolute EncoderThe following diagram shows the connection between a servomotor with an absolute encoder, the multi-wind-ing drive unit, and the host controller.(1) Using an Encoder Cable with a Battery Case∗1. The absolute encoder pin numbers for the connector wiring depend on the servomotors.∗2. To prevent the influence of external noise, we recommend you connect a ferrite core on the motor end of the encodercable using two turns.∗3. : represents shielded twisted-pair wires.∗4. When using an absolute encoder, provide power by installing an encoder cable with a JUSP-BA01-E Battery Case orinstall a battery on the host controller./PCO42 SGSEN333435361920CN1SG1PAO/PAOPBO/PBOPCOMulti-winding drive unitConnectorshellCN1∗40 V+5 VHost controllerRRR34CN21Connectorshell5612Output line-driverSN75ALS174manufactured by TexasInstruments orthe equivalentPhase APhase BPhase CPhase APhase BPhase CApplicable line receiver: SN75ALS175or MC3486 manufactured by TexasInstruments or the equivalentTerminating resistance R: 220 to 470 ΩBatteryEncoder cablewith battery case∗4ENC∗3∗1, ∗2PG5 VPG0 VPS/PSBAT(+)BAT(-)Absolute encoderFG+ -
