Connecting To A Dc Power Supply - GRAPHTEC GL900 User Manual

Connecting to a DC Power Supply

Use the optional DC drive cable (B-514: option).
CAUTION
Use a power supply within the 8.5 to 24 VDC range.
(1) Configure the tip of the DC drive cable (B-514: option, 2m) to enable it to be connected to the
DC power supply.
(2) Connect the DC output side to the power supply connector on the GL900.
(3) Using the flat-blade screwdriver, press against the minus (-) button above the GND terminal,
while connecting the grounding cable to the GL900. Connect the other end of the cable to
ground.
(4) Connect the DC input side to the DC power supply.
CAUTION
Be sure to check the polarity of the wire tips when performing wiring.
(5) Press the power switch on the GL900 to the ON side to turn on the power.
CAUTION
Always connect the GND terminal and refer to the safety precautions. The GL900 must be
grounded even when connected to other devices and sharing a common ground level.
Shielded lead (- side)
DC drive cable
(B-514: option)
White (+ side)
Checks and Preparation
2-5