3. Wiring
34
z Connection diagram
[1] When the control board is of the NPN specification [sink type]
[1] Insulate the power
supply
[2] Change to PNP
Input common 24 V 0 V
Output common 0 V 24 V
(Note) To release the brake, connect a switch between the TB1-BK terminal and 0 V and turn on the switch.
MC
60 mA Max
TB2
EMG2
EMG1
24V
0V
FG
Contact output for EMG
switch on teaching pendant
Insulated PIO terminal block (RCB-TU-PIO-A/B)
1
2
3
4
5
6
7
8
9
10
11
12
Output
side
Input
side
Brake release
switch
Output
common
Input
common
SIO converter (RCB-TU-SIO-A/B)
I/O interface
(Refer to 4.3, “Insulated PIO
Terminal Block.”)
(Note)
Relay
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