D5C-1AA0 Omron, D5C-1AA0 Datasheet - Page 7

• Manufacturer Part Number: D5C-1AA0
• Description: Capacitive Touch Sensors AC W/ FREE ATTA CHMENT
• Manufacturer: Omron
• Series: D5Cr
• Type: Capacitiver

Specifications of D5C-1AA0

• Sensitivity: 30 ~ 100pF
• Response Time: 8ms
• Interface: -
• Channel Inputs: 1
• Voltage - Supply: 45 V ~ 264 V
• Actuator Type: Free Attachment
• Package / Case: 18mm Dia Stainless Steel
• Lead Free Status / Rohs Status: Details

D5C-1A@0 (AC Models)
Sensitivity Adjustment
Grounding
The lead wire colors of the D5C have been changed in compliance with the
latest applicable JIS standards. Colors in parentheses are previous ones.
• Be aware that the D5C-1A@0 not in operation has a leakage
• If a DC relay or DC counter is used as a load connected through an
• The sensitivity of the D5C can be adjusted by turning the adjuster
• The sensitivity increases by turning the adjuster clockwise and
• Be sure to turn the adjuster with a torque of 0.08 N·m or less. If
• In order to maintain the operational reliability of the D5C, be sure to
• Operation may fail if the D5C is not grounded.
• The service power supply of the PC (Programmable Controller) is
• Provided that single-phase 200 V is supplied to the D5C-1A@0, if
• In the above case, be sure to ground the secondary side, otherwise
current of approximately 2 mA. Especially, if the load is a relay with
a current flow of 10 mA or less, a reset failure may result due to the
residual voltage. Therefore, connect a bleeder resistor as shown
below so that the residual voltage will be less than the reset voltage
of the load.
electronic timer or current rectification circuit, pay the utmost
attention so that the leakage current of the D5C AC model will not
cause the load to malfunction.
on the rear side with a flat-blade screwdriver.
decreases by turning the adjuster counterclockwise.
excessive torque is applied, the adjuster will break.
ground the blue or black wire of the power cable.
not available to the D5C-1D@0. The negative line of the service
power supply of the PC is not grounded. Therefore, the D5C may
not operate.
Furthermore, if the negative line of the service power supply is
grounded, the noise resistance of the PC will drop.
one phase is grounded, the power supply will be short-circuited and
a machinery breakdown will result. Use an isolating transformer
and ground the secondary side of the transformer instead.
the D5C may not operate.
The bleeder resistance and permissible power are obtained from
the following formula.
R≤
P: W number of bleeder load (Practically, the wattage must be a few
I: Load current (mA)
times larger than the obtainable value.)
10−I
Vs
(KΩ) P>
D5C
Vs
R
2
(mW)
Set point
SENSI
Brown
(White)
Blue
(Black)
Bleeder resistor R
Load
Load
AC power
supply Vs
AC
Others
• Do not disassemble the D5C, otherwise the internal wiring will be
• The sealing of the D5C uses nitrile butadiene rubber (NBR), which
• When mounting the antenna to the D5C, be sure to tighten the
• If an appropriate antenna is mounted to a free attachment model,
damaged and the D5C will fail to operate.
is highly oil resistive. If exposed to some types of oil or chemical
indoors or outdoors, however, the NBR may deteriorate. Contact
your OMRON representative for details.
antenna to a torque of 0.39 to 0.83 N·m. If the antenna is not
tightened securely, the built-in contact may break.
hold the nut on the outer side with a wrench so that the nut will not
move. Then tighten the nut on the inner side within a torque range
of 0.78 and 1.18 N·m.
Direction
of turn
Antenna
Wrench
D5C
7