ZEN-20C3AR-A-V2 Omron, ZEN-20C3AR-A-V2 Datasheet - Page 11

• Manufacturer Part Number: ZEN-20C3AR-A-V2
• Description: Programmble Controller Relay
• Manufacturer: Omron

Specifications of ZEN-20C3AR-A-V2

• Signal Input Type: 100-240VAC
• Output Type: Relay
• External Width: 122.5mm
• Supply Voltage Max: 240VAC
• External Depth: 44mm
• External Height: 80mm
• Supply Voltage Min: 100VAC
• Approval Bodies: CURus, CE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

■ Output Specifications (CPU Units and Expansion I/O Units)
Units with Relay Outputs
Units with Transistor Outputs
The life under the worst conditions, of the output contacts used in
ZEN relay outputs is given in the above table. Guidelines for the
normal life of the relays are shown in the diagram on the right.
Note: The switching capacity, switching durability, and applicable
Maximum switching capacity 250 VAC/8 A (resistive load: cosφ = 1)
Minimum switching capacity 5 VDC/10 mA (resistive load)
Relay life
ON response time
OFF response time
Maximum switching capacity 24 VDC +20%, 500 mA
Leakage current
Residual voltage
ON response time
OFF response time
load area when actually using the relay depend on the type of
load, environmental conditions, and switching conditions.
Therefore, be sure to confirm these conditions for the actual
machine before use.
Item
Item
Electrical
Mechanical
24 VDC/5 A (resistive load)
Use the following values for the total of all outputs.
(failure level: P, reference value)
Resistive load: 50,000 times (cosφ = 1)
Inductive load: 50,000 times (cosφ = 0.4)
10 million times
15 ms max.
5 ms max.
0.1 mA max.
1.5 V max.
1 ms max.
1 ms max.
CPU Units with 10 I/O points: 20 A max.
(15 A max. for Communications-type CPU Units)
CPU Units with 20 I/O points: 40 A max.
Expansion I/O Units:
Specifications
Specifications
20 A max.
Life-test Curve (Reference Value)
Usage: 360 times/hour
1,000
500
300
100
Each circuit is configured with an independent common
circuit
50
30
10
0
Internal
circuit
2
390 Ω
4
1 kΩ
Circuit drawing
Circuit drawing
250-VAC resistive load
24-VDC resistive load/
250-VAC inductive load
24-VDC inductive load
(t = 7 ms)
6
ZEN V2 Units
Contact current (A)
Q0 to Q3/OUT0 to OUT3
Q4/Q6
COM
Q5/Q7
Q0 to Q3/OUT0 to OUT3
COM
Q4/Q6
Q5/Q7
L
L
L
L
L
L
8
+
L
28.8 VDC max.
Models with
20 I/O points
only
28.8 VDC max.
Models with
20 I/O points
only
10
11