EA180 Series Servo Drive Users Manual 3.4 CN4 control signal terminal CN4 signal terminals provide the signals required for connection with the upper controller and use a DB44 socket. Pin distribution and signals definition are as follows: PULHIP PULHIS SIGN+ PULSE+ SIGN- PULSE- 44 43 42 41 40 39 38 37 36 35 34 33 32 31 AI2 GND PA+ PB- PZ- +24V DO4 COM COM+ DI2 DI4 DI6 DI8 AI1 GND PA- PB+ PZ+ DO4- DO3 DO1 COM +5V DI1 DI3 DI5 DI7 * +24V DO3- DO2- DO1- COM OCZ DO2 * 保留 保留 DO5 +10V SIZE A/B SIZE C/D Fig.
3-7 Terminal position and pin distribution of servo drive control circuit 3.4.1 Control signal terminal plug pin distribution 26 16 1 17 2 18 3 20 19 5 4 9 8 7 6 25 24 23 22 21 11 10 26 12 29 28 27 13 14 30 15 CN2 CN6 CHARGE CN4 IN CN3 OUT CN5 L L L L L P D C U V W CHARGE 1C CN6 2C CN2 1 OUT 2 CN3 3 IN + CN4 CN5 CN4 IN CN3 OUT CN5 Signal Pin # Function description Digital input DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8 COM+ 5 Digital input, the default function number is 1 Refer to Sections 3.4.2 and 3.4.4 20 Digital input, the default function number is 2 4 Digital input, the default function number is 13 19 Digital input, the default function number is 14 3 Digital input, the default function number is 3 18 Digital input, the default function number is 12 2 Digital input, the default function number is 20 17 Digital input, the default function number is 21 21 Digital input common terminal (+) Power supply +24V COM +5V +10V GND I 25/40 c nternal 24V power supply, voltage range + 20V ~ 26V, maximum output urrent 200mA 7/22/36 I nternal 24V power ground; digital input common ground 6 + 5V power supply with maximum output current of 50mA 44 + 10V power supply with maximum output current of 50mA 29 + 5V, + 10V power ground Digital output DO1 DO1- DO2 DO2- DO3 DO3- DO4 8 37 Digital output, the default function number is 1 Refer to Sections 3.4.3 and 3.4.5 23 38 Digital output, the default function number is 2 9 39 Digital output, the default function number is 8 24 Digital output, the fixed function number is 12