Omron ZEN Operation Manual page 139

Specifications
DC Inputs (Photocoupler Isolated)
Item
Input voltage 24 VDC +10%, –15%
Input impedance 4.7 k Ω
Input current 5 mA, Typical
ON voltage 16.0 VDC min.
OFF voltage 5.0 VDC max.
ON response 15 ms or 50 ms (See note.)
time
OFF response
time
Note
Can be selected using the input filter settings.
Output Specifications
Relay Output Type (CPU Unit/Expansion I/O Units)
Item
Max. switching capacity
Min. switching capacity
Relay Electrical
life
Mechanical
ON response time
OFF response time
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 is shown in the fol-
lowing diagram.
116
Specifications
Specifications
250 VAC/8 A (cos φ = 1)
24 VDC/5 A
5 VDC, 10 mA
Resistive load: 50,000 times
Inductive load: 50,000 times
(cos φ = 1)
10 million times
15 ms max.
5 ms max.
Circuit drawing
IN
4.7
kΩ
IN
750 Ω
2200 PF
24 VDC
COM
Circuit drawing
Each circuit is made up of an
independent common circuit.
Appendix B
Internal
circuit
Q0 to Q3/
OUT0 to OUT3
L
Q4/Q6
L
COM
20-point I/O
models only
L
Q5/Q7