Connection Example 191
PIN Assignments:
CN1F1/CN1F2 (Mitsubishi AC Servo Driver J3A)
No. Name I/O Function No. Name I/O Function
1 P15R -- 15VDC power supply 2 VLA O Analog speed limit
3 EXGND -- Ext. power ground 4 EA+ I Encoder A-phase (+)
5 EA- I Encoder A-phase (-) 6 EB+ I Encoder B-phase (+)
7 EB- I Encoder B-phase (-) 8 EZ+ I Encoder Z-phase (+)
9 EZ- I Encoder Z-phase (-) 10 OUT+ O Pulse signal (+)
11 OUT- O Pulse signal (-) 12 (Empty) N.C.
13 (Empty) N.C. 14 (Empty) N.C.
15 SERVO ON O Servo On signal 16 SP2 O Speed selection 2
17 ABSM O ABS transfer 18 ABSR O ABS request
19 RES O Reset 20 EX+24V I Ext. power supply, +24V
21 EX+24V I Ext. power supply, +24V 22 ABSB0 I ABS transmission data bit 0
23 ZSP I Zero speed 24 INP I Servo In Position signal
25 TLC I Limiting torque 26 (Empty) N.C.
27 TC O Analog torque command 28 EXGND -- Ext. power ground
29 (Empty) N.C. 30 (Empty) N.C.
31 (Empty) N.C. 32 (Empty) N.C.
33 (Empty) N.C. 34 EXGND -- Ext. power ground
35 DIR+ O Direction Signal (+) 36 DIR- O Direction Signal (-)
37 (Empty) N.C. 38 (Empty) N.C.
39 (Empty) N.C. 40 (Empty) N.C.
41
ERC O Dev. ctr, clr. Signal
42 EMG I External EMG Signal
SP1 O Speed selection 1
43 EXGND -- Ext. power ground 44 EXGND -- Ext. power ground
45 LOP O Control change 46 EXGND -- Ext. power ground
47 EXGND -- Ext. power ground 48 ALM I Servo Alarm
49 RDY I Servo Ready 50 (Empty) N.C.
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