TM Palletizing Operator User’s Manual Product Version: 1.0 / Document Version: 1.0 69
Connected to SI10/SI11 of Safety
Controller G9SP
Trigger SF4 (External Safeguard-
Human-Machine Safety Settings)
Available for customer use
Output low when external safeguard device triggered.
Table 20: Safety controller (SF-C21) I/O
IMPORTANT:
Assure the following steps when connecting Safety Controller to external safety devices
1. Power off the system
2. Free the I/O by unplugging IN1/IN2 – IN7/IN8 from the pull-high 24V wire.
3. Apply isolation measure to prevent short-circuit and emergent stop of the machine.
4.9 Power Terminal
The power terminal +24V block and +0V (GND) block offer 24V/5A total capacity. These terminals are used for
external and internal device.
Figure 29: Power terminal (+24V/+0V)