Mitsubishi Electric MR-J4 B Series Instruction Manual page 71

3. SIGNALS AND WIRING
3.9 SSCNET III cable connection
(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.
SSCNET III cable
Controller
(2) How to connect/disconnect cable
(a) Connection
1) For SSCNET III cable in the shipping status, the tube for protect optical cord end is put on the
end of connector. Remove this tube.
2) Remove the CN1A and CN1B connector caps of the servo amplifier.
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. (The light source of SSCNET III/H complies with class1
defined in JIS C6802 or IEC 60825-1.)
The first axis servo amplifier
CN1A
CN1B
POINT
CN1A and CN1B connector are capped to protect light device inside connector
from dust. For this reason, do not remove a cap until just before mounting
SSCNET III cable. Then, when removing SSCNET III cable, make sure to put a
cap.
Keep the cap for CN1A/CN1B connector and the tube for protecting optical cord
end of SSCNET III cable in a plastic bag with a zipper of SSCNET III cable to
prevent them from becoming dirty.
When asking repair of servo amplifier for some malfunctions, make sure to cap
CN1A and CN1B connector. When the connector is not put a cap, the light
device may be damaged at the transit. In this case, replacing and repairing the
light device is required.
The second axis servo amplifier
SSCNET III
cable
3 - 30
The last axis servo amplifier
SSCNET III
cable
CN1A
CN1B
CN1A
Cap
CN1B