DC Power Cord Preparation

DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH Remove all power from the device before removing any covers or elements of the system, and prior to installing or removing any accessories, hardware, or cables. Remove power before wiring this product's power terminals. Always use a properly rated voltage sensing device to confirm power is off where and when indicated. Replace and secure all covers or elements of the system before applying power to this product. Use only the specified voltage when operating this product. This product is designed to use 24 Vdc. Always check whether your device is DC powered before applying power. Since this product is not equipped with a power switch, be sure to connect a power switch to the power supply. Be sure to ground this product's FG terminal. Failure to follow these instructions will result in death or serious injury.

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

Remove all power from the device before removing any covers or elements of the system, and prior to installing or removing any accessories, hardware, or cables.
Remove power before wiring this product's power terminals.
Always use a properly rated voltage sensing device to confirm power is off where and when indicated.
Replace and secure all covers or elements of the system before applying power to this product.
Use only the specified voltage when operating this product. This product is designed to use 24 Vdc. Always check whether your device is DC powered before applying power.
Since this product is not equipped with a power switch, be sure to connect a power switch to the power supply.
Be sure to ground this product's FG terminal.

Failure to follow these instructions will result in death or serious injury.

NOTE:

The SG and FG terminals are separated internally in this product.
When the FG terminal is connected, be sure the wire is grounded. Not grounding this product can result in excessive electromagnetic interference (EMI).

Make sure the ground wire is either the same or heavier gauge than the power wires.
Do not use aluminum wires in the power supply's power cord.
Use copper wire rated for 75 °C (167 °F) or higher.
The conductor type of DC power cord is solid or stranded wire.
If the ends of the individual wires are not twisted correctly, the wires may create a short circuit.
Use the SELV (Safety Extra-Low Voltage) circuit and LIM (Limited Energy) circuit for DC input.

DC power cord
Power cord cross sectional area	0.75...2.5 mm² (18...13 AWG)^*1
Conductor type	Solid or stranded wire
Conductor length	7 mm (0.28 in)
Recommended screwdriver	Flat-head screwdriver (size 0.6 x 3.5 mm)

*1 Thick wires are recommended to minimize voltage drops in the wire.