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6. Relay Card (HR682) Connection
6.1 Relay Card Outline
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6. Relay Card (HR682) Connection
6.1 Relay Card Outline
The relay card is used in the connection of the spindle encoder, manual pulse generator, RS-232C and
external emergency stop.
There must be one relay card for each NC Card.
Name Type
No. of machine input/
output points
Other interfaces
Relay
card
HR682 No DI/DO
EMG, ENC#2, HANDLE 3ch and
RS-232C.
With metal spacers. Add-On to
FCU6-DX2** possible.
RS-232C uses only the DC code
(X ON/OFF) method handshake.
6.2 Relay Card Connection System Diagram
CF61
ENC#2
HANDLE
RS232C
EMG1
DCIN
CF61
NC Card
F011 cable
Relay card
Encoder 2ch (2nd spindle encoder)
Manual pulse generator 3ch
RS-232C 1ch
Emergency stop switch
External power (24VDC)
F040 cable
F020 cable
F070 cable
F070 cable
F390 cable
(Note) RS-232C uses only the DC code (X ON/OFF) method handshake.