Connecting Mechatrolink Devices - Omron CS1W-MCH71 Operation Manual

Connecting MECHATROLINK Devices

Note
3-5 Connecting MECHATROLINK Devices
Note
The connecting cable for the servo driver must be the specified cable with
ring core.
DC Relay
Surge-absorbing
diode
Solenoid
Surge absorber
(1) Connect a surge-absorbing diode or surge absorber close to the relay.
Use a surge absorbing diode with a voltage tolerance at least five times
greater than the circuit voltage.
(2) Noise may interfere from the power supply line if the same power supply
as the electric welder or spark erosion machine is used for the MC Unit,
or if there is a source of high-frequency noise around. If it occurs, insert
the noise filter at the input section of the power supply.
(3) Use the twisted pair-cable for the power line.
(4) Provide grounding of 100 Ω or less and use the thickest possible wire,
greater than 1.25 square mm.
This section explains the method of connecting the MC Unit to devices with
MECHATROLINK-II.
(As for the method of setting parameters, refer to 10-2 Slave Modules
(page 607).)
For details, refer to YASKAWA ELECTRIC CORPORATION's Σ -II SERIES
SGDH MECHATROLINK-II APPLICATION MODULE USER'S MANUAL
MODEL: JUSP-NS115 (MANUAL NO. SIEPC71080001*)".
AC Relay
Surge absorber
Section 3-5
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