ZEN-10C2AR-A-V2 Omron, ZEN-10C2AR-A-V2 Datasheet - Page 66

• Manufacturer Part Number: ZEN-10C2AR-A-V2
• Description: 100/240 VAC 6 IN, 4 OUT
• Manufacturer: Omron
• Series: ZEN V2r
• Type: Expandabler

Specifications of ZEN-10C2AR-A-V2

• Voltage - Supply: 100 ~ 240VAC
• Number Of I /o: 6 Input, 4 Output
• Display Type: LED
• Output Type: Relay
• Voltage Rating: 100 V to 240 V
• Input Type: AC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Kit Contents: -
• Analog Inputs: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Z2680; ZEN10C2ARAV2

Wiring
Connecting 2-Wire AC Sensors
Two-wire
sensor
Note
A two-wire sensor cannot be connected directly to the AC input. To
connect a two-wire sensor, attach an external bleeder resistance in
the way shown below.
• Example: Connecting to a CPU Unit or Expansion I/O Unit
Calculating the Bleeder Resistance
when Connecting an OMRON E2E-
X10Y 2-Wire AC Sensor
This calculations in this example
are based on an input voltage of
85 to 110 V AC.
The following values are from the
Sensor datasheet.
The Sensor's maximum leakage
current is 1.7 mA.
The minimum current when the
Sensor's OFF residual voltage is
a)
b)
Use a resistance that satisfies both of the following
conditions.
Because of heat generation, use a resistor with at least the
following wattage.
R1 ( Ω ) ≤
R2 ( Ω ) ≤
P (W) ≥
R
I0 to I5
( Voltage supplied
to sensor)
Resistance value
Voltage supplied to sensor (V)
Min. current for which the
sensor’s OFF residual voltage is
less than 25 V (A)
Max. OFF-voltage for AC input (25 VAC)
Sensor’s max. leakage current (A)
N
L
2
× 3 (allowance factor)
E2E-X@Y@
Load residual
voltage
Internal
circuit
Output residual voltage
Section 2-2
Load current (mA)
At 100 V AC
100 VAC
OFF
ON
43