3 - 27
3. LOAD SIDE ENCODER
3.3 ABZ-phase differential output load side encoder
This section describes the connecti on of the ABZ-phase differential output load side encoder. Prepare the MR-
J3CN2 connector set for the load side encoder cable and produce it according to the wiring diagram in (3) in
this section.
(1) ABZ-phase differential output load side encoder specifications
Each signal of the A, B and Z-phase of the load side encoder is provided in the differential line driver output.
It cannot be provided in the collector output.
The phase differences of the A- and B-phase pulses and the pulse width of the Z-phase pulse need to be
200ns or more.
The load side encoder without the Z-phase cannot make a home position return.
LA
LAR
LB
LBR
LZ
LZR
Load side encoder
Equivalent to
AM26LS31
LAR, LBR, LZR
LA, LB, LZ
Phase difference: 200ns or more
1 pulse of Z-phase = 200ns or more
(2) Connection of servo amplifier and ABZ-phase differential output load side encoder
Connector set
MR- J3SCNS (option)
Linear encoder
Servo amplifier
CN2L
or
Rotary encoder
ABZ-phase differential output load
side encoder
Summary of Contents for MR-J3-B-RJ006
Page 15: ...A 14 MEMO ...
Page 19: ...4 MEMO ...
Page 65: ...2 18 2 SIGNALS AND WIRING MEMO ...
Page 119: ...4 22 4 OPERATION AND FUNCTIONS MEMO ...
Page 145: ...6 6 6 TROUBLESHOOTING MEMO ...
Page 155: ...7 10 7 OUTLINE DRAWINGS MEMO ...
Page 165: ...SH NA 030056 C ...