ZC-W55 Datasheet, PDF (7/7 Pages) Omron Electronics LLC – Small, High-precision ENclosed Switch

Contact Circuit
NC terminal
NO terminal
Power source
Neon lamp _{R = 240 kΩ}
Load
Built–in switch
Power source
Built–in switch
Load
R = 240 kΩ
Neon lamp
Note: If the wiring is as shown above, the operation of the respec-
tive parts will be as follows:
Contact Neon lamp
NC
ON
OFF
Load
Does not
operate
Operates
NO
ON
OFF
Does not
operate
Operates
Actuator
Operates
Does not
operate
Operates
Does not
operate
DC Operation
The DC-operated is provided with an LED indicator.
Since a rectifier stack is incorporated into the unit to permit revers-
ing the polarity, this type can also operate on AC power source.
The LED projects from the housing for easy visibility.
When placing your order, add suffix “L2” to “L5” to the model number
of the standard type.
Example:
Standard type:
ZC-Q2255
Indicator equipped type: ZC-Q2255-L2
Type
L2
L3
L4
L5
Voltage rating
12 V
24 V
24 V
48 V
Leakage
current
Approx. 2.4 mA
Approx. 2 mA
Approx. 1.2 mA
Approx. 2.1 mA
Internal
resistance
4.2 kΩ
10 kΩ
18 kΩ
22 kΩ
Contact Circuit
NC terminal
Power source
LED
Resistance
Load
NO terminal
Built–in switch
Power source
Built–in switch
Load
Resistance
LED
Note: If the wiring is as shown above, the operation of the respec-
tive parts will be as follows:
Contact Neon lamp
NC
ON
OFF
Load
Does not
operate
Operates
NO
ON
OFF
Does not
operate
Operates
Actuator
Operates
Does not
operate
Operates
Does not
operate
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. C25-E1-7
7