3.4 Wiring Control Circuit Signals3 -31Table 3.14 Control Circuit Signals (8CN, 9CN, 10CN)Connector Signal No. Function Signal Level+5V 4, 5, 6 +5V power supply for encoder +5V0V 1, 2, 3 Encoder power supply 0 V+5VLoad current: 350mA or lessCPA 9*CPA 11 −RS 422A specificationCPB 12 RS-422A specificationLine receiver*CPB 13 − Line receiver+5 V8CN CPC 7 +5 V8CN(option) *CPC 8 −(option) SPA 16 Encoder phase A signal input*SPA 17 Encoder phase A signal inputRS-422A specificationSPB 18 Encoder phase B signal inputRS-422A specificationLine receiver*SPB 19 Encoder phase B signal input Line receiver+5 VSPC 14 Encoder phase C signal input+5 V*SPC 15 Encoder phase C signal inputSS 20 Shield (0V) −SPAO 4 Encoder phase A signal output*SPAO 5 Encoder phase A signal outputRS-422A specification9CN SPBO 6 Encoder phase B signal outputRS-422A specificationLine driver9CN(option) *SPBO 7 Encoder phase B signal output Line driver+5 V(option) SPCO 2 Encoder phase C signal output+5 V*SPCO 3 Encoder phase C signal outputSS 1 Shield (0V) −SIG+ 13 Magnetic sensor signal + −SIG− 14 Magnetic sensor signal − −10CN +15V 12 +15V power supply for magnetic sensor +15V Load current: 100mA or less10CN(option) +12V 10 +12V power supply for magnetic sensor +12V Load current: 50mA or less(option)0V 3, 5 Magnetic sensor power supply 0V −SS 1 Shield (0V) −Table 3.15 Control Circuit Signals (51CN, 52CN, 5CN)Connector Signal No. (51CN) No. (52CN, 5CN) Function0V 1, 2 1, 2 0VBAT− 3 4BAT+ 5 6 −S 4 3*S 6 5 −0V 7 to 14 7 to 14 0V+24V *1 15 to 22 15 to 22 +24V power supply51CN AXRUN 23 24 Inverter (servo) running51CN52CN CONRST 24 23 Fault reset52CN5CN CONRDY 25 26 Converter ready5CN CONFLT 26 25 Converter faultALM± *2 29 30 Inverter (servo) faultALMC *2 27 28 Inverter (servo) faultESP0 *2 31 32 Inverter emergency stopESP1 28 27 −/EXT2 30 29 −/EXT1 32 31 −+24VIN *2 34 33 +24V power supply input* 1. The 24 V power supply is output only for M5N models for NC systems.* 2. These signals are used only for M5N models for NC systems.3
