3. SIGNALS AND WIRING
3 - 29
(2) Digital output interface DO-1
This is a circuit in which the emitter of the output transistor is the output terminal. When the output
transistor is turned on, the current will flow from the output terminal to a load.
A maximum of 2.6 V voltage drop occurs in the servo amplifier.
(Note) 24 V DC ± 10%
MR-J4W2-_B: 350 mA
MR-J4W3-_B: 450 mA
If polarity of diode is
reversed, servo amplifier
will malfunction.
Servo amplifier
CALM
etc.
Load
DOCOM
Note. If the voltage drop (maximum of 2.6 V) interferes with the relay operation, apply high
voltage (maximum of 26.4 V) from external source.
3.9 SSCNET III cable connection
POINT
Do not look directly at the light generated from CN1A/CN1B connector of the
servo amplifier or the end of SSCNET III cable. The light can be a discomfort
when it enters the eye.
(1) SSCNET III cable connection
For the CN1A connector, connect the SSCNET III cable connected to a controller in host side or a servo
amplifier of the previous axis. For CN1B connector, connect SSCNET III cable connected to servo
amplifier of the next axis. For CN1B connector of the final axis, put a cap came with servo amplifier.
CN1B
CN1A
Cap
Servo amplifier
CN1B
CN1A
SSCNET III
cable
SSCNET III cable
Controller
Servo amplifier
The last servo amplifier
CN1B
CN1A
SSCNET III
cable
Summary of Contents for MR-J4W2-0303B6
Page 39: ...2 INSTALLATION 2 8 MEMO ...
Page 97: ...4 STARTUP 4 20 MEMO ...
Page 181: ...6 NORMAL GAIN ADJUSTMENT 6 28 MEMO ...
Page 235: ...9 DIMENSIONS 9 6 MEMO ...
Page 245: ...10 CHARACTERISTICS 10 10 MEMO ...
Page 309: ...13 USING STO FUNCTION 13 14 MEMO ...
Page 365: ...15 USING A DIRECT DRIVE MOTOR 15 24 MEMO ...
Page 389: ...16 FULLY CLOSED LOOP SYSTEM 16 24 MEMO ...
Page 461: ...17 APPLICATION OF FUNCTIONS 17 72 MEMO ...
Page 556: ...APPENDIX App 41 ...
Page 585: ...MEMO ...