4.2 Basic Wiring Diagrams4.2.1 Σ-7W4-54 Wiring and Connecting SERVOPACKs4.2 Basic Wiring DiagramsThis section provide the basic wiring diagrams. Parts that are indicated by are unique tothe SERVOPACKs with the HWBB function.4.2.1 Σ-7W*1. represents twisted-pair wires.*2. Connect these when using an absolute encoder. If the Encoder Cable with a Battery Case is connected, do notconnect a backup battery.*3. The 24-VDC power supply is not provided by Yaskawa. Use a 24-VDC power supply with double insulation orreinforced insulation.FGTH_ATH_B3334*1*1CN1EDM1+EDM1-/HWBB1+/HWBB1-/HWBB2+/HWBB2-SwitchFuse24 V0 VSafety 634587CN81256ENCPS/PSPG5VPG0V2413CN5L1UA/UBVA/VBWA/WBMB2B3L2L1CL3L2C12B1/2KM1KM1QFR S T1FLT3SA1PL1KM2KM1SA2SA1KM1Ry1KM1RyCN2A/CN2B/SO1+ (/BK_A+)/SO2+ (/BK_B+)/SO1- (/BK_A-)/SO2- (/BK_B-)/SO3+/SO3-/SO4+ALM_A+ALM_B+ALM_A-ALM_B-23252426272819212022+24VIN+24 V 4.7 kΩ1410612511713814/SI01 (P-OT_A)/SI07 (P-OT_B)/SI02 (N-OT_A)/SI08 (N-OT_B)/SI03 (/DEC_A)/SI09 (/DEC_B)/SI04 (/EXT_A1)/SI10 (/EXT_B1)/SI05 (/EXT_A2)/SI11 (/EXT_B2)/SI06 (/EXT_A3)/SI12 (/EXT_B3)BAT_A+BAT_B+BAT_A-BAT_B-1735183639/SO4-2930*1*3+-/SO5+/SO5-31321516SG*4General-purpose sequence inputs 1 and 7(Forward Drive Prohibit input: OFF to prohibit drive)General-purpose sequence inputs 4 and 10(External Latch Input 1: ON for latch)General-purpose sequence inputs 3 and 9(Origin Return Deceleration Switch input:ON at limit switch)General-purpose sequence inputs 5 and 11(External Latch Input 2: ON for latch)General-purpose sequence inputs 6 and 12(External Latch Input 3: ON for latch)General-purpose sequence inputs 2 and 8(Reverse Drive Prohibit input: OFF to prohibit drive) General-purpose sequenceoutputs 1 and 2(Brake output: ON to release brake)SERVOPACKFrame groundSequence input signalpower supply inputGeneral-purpose sequenceoutput 3Linear servomotor overheatprotection inputSignal groundConnect shield to connector shell.Connector shellGround toa resistanceof 100 Ωor less.Analog Monitors(For servo alarmdisplay)Servo powerONServo powerOFFMain circuitterminals MotorterminalsServo Alarm Output(OFF for alarm)General-purpose sequenceoutput 4General-purpose sequenceoutput 5Battery for absoluteencoder2.8 V to 4.5 V*2