3 Wiring and Connection3.5.1 Connection Example of an Encoder3-363.5 Examples of Encoder ConnectionThis section describes the connection example of output signals between encoder, SERVOPACK and hostcontroller.CN2 encoder connector terminal layout is also described.3.5.1 Connection Example of an EncoderThe following diagram shows the example of connecting encoder.(1) Incremental Encoder∗1. The pin numbers for the connector wiring differ depending on the servomotors.∗2. : represents twisted-pair wires.∗3. Applicable line receiver: SN75ALS175 manufactured by Texas Instruments or MC3486, or the equivalent.350V SG10V0V+5V+5VPAO/PAOPBO/PBOPCO/PCO1256CN23334361920CN1Light bluePG5VPG0VPS/PSWhite/light blueIncrementalencoderRedBlackShield wire(Shell)Connector shellConnectorshellOutput line-driver SN75ALS174or the equivalent.Phase APhaseAPhase BPhaseBPhase CPhaseCSERVOPACKLine receiverHost controllerChokecoilSmoothingcapacitorR (terminal resistance): 220 to 470ΩC (Decoupling Capacitor)㧦0.1 μFCN1115321RRR671098 16C+-∗1∗2∗2 ∗3ENC
