Connecting A Power Supply - Sharp IV-C35M User Manual

[3] Connecting a power supply

Connect a commercially available constant-voltage power supply to the power terminals (POWER: +24 V,
0 V) on the controller (IV-C35M). Use a 24 VDC ±10%, 1200 mA or more constant-voltage power supply.
- Use an individual power supply to supply power to the controller. If the power supply is used to power
other equipment, measurement errors may occur.
- Check the polarity of the power supply terminals, +24 V and 0 V. If power is supplied with the polarity
inverted, the controller may be damaged.
- Only connect or disconnect the camera cable and other equipment while the power is OFF.
Constant-voltage
power supply
Power supply terminal
(POWER: + 24V)
X0 X1
Y0 Y1
Note
To improve the noise resistance of the constant-voltage power supply connected to the
controller (IV-C35M), observe the following precautions.
- Ground the FG terminal of the constant-voltage power supply according to the class 3
grounding.
- The power line between the controller and the constant-voltage power supply must be as
short as possible. (Recommended distance: less than 1 m)
Do not run the power supply line near any noise generating sources, such as electric motor
lines.
- Use twisted-pair wire for the power supply line.
24 VDC
(+)
Fuse
(1A)
INPUT
X2 X3 X4 X5 X6 X7
COM
Y2 Y3 Y4 Y5 Y6 Y7
READY COM
OUTPUT
5-11
Connection and Installation Methods
Frame ground
terminal
(-)
Frame ground
terminal
Power supply terminal
(POWER : 0V)
24V
0V
This distance must be
as short as possible.
(Recommended distance:
less than 1 m)
5