Description of Units and Circuit Boards
8 - 76
8.20 Universal safety output
The universal safety output signal is used in the safety logic circuit function.
For example, composing the circuit to output the status signal, such as the servo ON signal
or the emergency stop button by the safety logic circuit function enables to output the
signals to the external device.
The signal is outputted as the dual signals, and inputs the status of the driven devices by
the output signal as the monitoring signal.
Fig. 8-19: Universal safety output
NOTICE
Rated output value is DC24V and less than 50mA. Avoid excessive load when connect.
When connect the inductive load, such as the safety relay, with the output circuit, use
of the built-in protective circuit for the surge suppressor or connect the flyback diode in
parallel to the inductive load to suppress the surge voltage. It may cause the damage
on the output circuit.
The feedback signal must be inputted to the robot controller when use the universal
safety output signal.
Robotcontroller Universal safety output 1
Machine safety terminal block circuit
board
Universal safety output 2
Machine safety I/O logic ciruit board Monitoring signal
71
72
CN219
GSOUT1_1-
GSOUT1_1+
73
74GSOUT1_2-
GSOUT1_2+
80
81GSEDM1-
GSEDM1+
(JANCD-YFC22-E)-X18
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5
6
1
4
2
5
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