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2Unpacking to installation
2.3.6 Connecting the safety extension unit to the controller
(1) Equipment supplied by customer
Supply the following equipment.
Part name
24V power supply
24V power cable
SDI1 and SDI2 con -
nector cable
SDO1 and SDO2
connector cable
(2) Connection method
Use the RIO cable (2F-SFRIOCBL) to connect the safety extension unit to the robot controller.
Controller
2-25 Installation and connectionInstallation
Specifications
Choose a product that meets the following specifica -
tions:
Voltage: 24 VDC ±5%
Max. current draw: 300 mA
Recommended cable specifications
. Conductor size: 0.5 to 1.42 mm
. Outer sheath diameter: 1.8 to 2.8 mm
. Shielded
Recommended cable specifications
. Conductor size: 0.5 to 1.42 mm
. Outer sheath diameter: 1.8 to 2.8 mm
. Shielded
Recommended cable specifications
. Conductor size: 0.5 to 1.42 mm
. Outer sheath diameter: 1.8 to 2.8 mm
. Shielded
RIO cable (2F-SFRIOCBL)
A power supply for the safety extension unit
A power cable for the safety extension unit.
2
Create a cable from the included DCIN connector set.
(20 to 16 AWG)
A safety input cable for the safety extension unit.
2
Create a cable from the included SDI connector set.
(20 to 16 AWG)
A safety output cable for the safety extension unit.
Create a cable from the included SDO connector set.
2
(20 to 16 AWG)
Safety extension unit (4F-SFUNIT)
Remarks
Termination resistor (2F-SFTM)
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