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6. Relay Card (HR682) Connection
6.3 Relay Card Part Names
45
6.3 Relay Card Part Names
EMG1
HANDLE
RS232C
ENC#2
CF61
DCIN
EMG LED2 5VON
LED3 LED1
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
Relay card
List of connectors
No. Name Function details
(1) CF61 This is used in the connection with the NC Card. An F011 cable is connected.
(2) ENC#2 This is connected to the encoder 2nd channel (2nd spindle encoder).
(3) HANDLE This is connected to the manual pulse generator. Up to 3 channels can be connected.
(4) RS232C
This is connected to the RS-232C. One channel can be connected. Note that only the DC code (X ON/OFF)
method handshake is possible.
(5) EMG1 This is connected to the external emergency stop switch.
(6) DCIN 24VDC is supplied by external power. Refer to "3.1 General Specifications" for power specifications.
LED list
No. Name Function details
(7) 5VON
This is the LED for the circuit power
5VDC output display.
When lit (green): Outputting 5VDC. When not lit: 5VDC output OFF.
(8) LED1 Not in use
(9) LED2 Not in use
(10)
LED3 Not in use
(11)
EMG
This is the LED for the NC system
emergency stop display.
When lit (red): System in emergency stop When not lit: Normal
Do not apply voltages on the connector other than those indicated in this manual. Doing
so may lead to destruction or damage.
Incorrect connections may damage the devices, so connect the cables to the specified
connectors.
Do not connect or disconnect the connection cables between each unit while the power
is ON.
Do not connect or disconnect any PCB while the power is ON.
CAUTION