Connection
15
▐
7-2
Connecting the power supply and grounding
Power supply connection terminals and a protective earth terminal are provided in the CN1 connector. The applicable
wire size varies between lead wires for a power supply and protective earth. Be sure to use proper lead wires.
Wiring the CN1 connector
Applicable lead wire: For power supply AWG24 to 16 (0.2 to 1.25 mm
2
)
For grounding AWG18 to 16 (0.75 to 1.25 mm
2
)
Length of the insulation cover which can be peeled: 7 mm (0.28 in.)
1. Strip the insulation cover of the lead wire.
2. Insert each lead wire into the CN1 connector and tighten the screw.
Tightening torque: 0.22 to 0.25 N·m (31 to 35 oz-in)
Screw size: M2
Power supply current capacity
The current capacity for the power supply varies depending on the motor combined.
When motorized actuators are used, check while referring to the model name of the equipped motor.
Model
Input power
supply voltage
Power supply
current capacity
Model
Input power
supply voltage
Power supply
current capacity
AZM14
24 VDC±5%
0.5 A or more
AZM46
24 VDC±5%
48 VDC±5%
1.8 A or more
AZM15
0.6 A or more
AZM48
2.2 A or more
AZM24
1.6 A or more
AZM66
3.8 A or more
AZM26
1.6 A or more
AZM69
3.7 A or more
How to ground
Do not share the grounding wire with a welder or any other power equipment.
When grounding the Protective Earth Terminal, use a round terminal and secure the grounding point near the driver.
+24 VDC
+48 VDC
Connect to CN1
GND
Screw size: M2.5
Tightening torque: 0.4 N·m (56 oz-in)
Grounding
7-3
Connecting the I/O signals
Wiring the CN4 connector
Applicable lead wire: AWG24 to 16 (0.2 to 1.25 mm
2
)
Length of the insulation cover which can be peeled: 10 mm (0.39 in.)
1. Strip the insulation cover of the lead wire.
2. Insert the lead wire while pushing the button of the orange color with
a slotted screwdriver.
3. After having inserted, release the button to secure the lead wire.
Lead wire
Button of the
orange color
Be certain the I/O signal cable is as short as possible. The maximum input frequency will decrease as
the cable length increases.