Mitsubishi Electric MELDASMAGIC64 Connection Manual page 26

Cables which require shield clamp with a connector cases are shown following table.
<Shield clamp method>
Fold the wire material shield over the sheath, and wrap copper foil tape over it. Connect the wrapped
copper foil tape to the connector case GND plate.
Unit name
NC Card
(HR621/HR623/
FCU6-HR655)
Base I/O unit
(FCU6-DX2 ∗∗ , 3 ∗∗ ,
4 ∗∗ )
Relay card
(HR682)
(Note) RS-232C uses only the DC code (X ON/OFF) method handshake.
(3) Connecting Spark Killers
Connect a spark killer on the coil or relay contact in parallel for noise countermeasures.
Use spark killers which are 0.033~0.1µF, 10~120Ω.
3. Installation
3.3 Installation
Connector
Connection destination
name
CF10 Base I/O unit
CF61 Relay card
CF10 NC Card
SV1 Servo drive unit
SV2 Servo drive unit
ENC1 Spindle encoder
SKIP Skip
PI01 Remote I/O unit
PI02 Remote I/O unit
CF61 NC Card
ENC#2 Spindle encoder
HANDLE Manual pulse generator
RS232C RS-232C (I/O device)
(Note)
Contact
SK
E
Treatment of cable ends
Connection origin
(NC Card) Not required
(NC Card) Not required
(Base I/O unit) Not required
(Base I/O unit) Required
(Base I/O unit) Required
(Base I/O unit) Required
(Base I/O unit) Required
(Base I/O unit) Required
(Base I/O unit) Required
(Relay card) Not required
(Relay card) Required
(Relay card) Required
(Relay card) Required
14
Connection
destination
Not required
Not required
Not required
Not required
Not required
Not required
Not required
Not required
Not required
Not required
Not required
Not required
Not required
Coil