H3CR-A-300 OMRON [Omron Electronics LLC], H3CR-A-300 Datasheet - Page 10

• Manufacturer Part Number: H3CR-A-300
• Description: Solid-state Multi-functional Timer
• Manufacturer: OMRON [Omron Electronics LLC]

I Input Connections
H3CR-A/-AS
B-118
The inputs of the H3CR-A/-AS are no-voltage (short-circuit or open) inputs.
No-voltage Inputs
No-contact Input
(Connection to NPN open
collector output sensor.)
Sensor
No-voltage Input Signal Levels
12 to 24 VDC
(sensor power supply)
No-contact
input
Contact
input
Operates with transistor ON
Solid-state Multi-functional Timer
1. Short-circuit level
Transistor ON
Residual voltage: 1 V max.
Impedance when ON: 1 kΩ max.
2. Open level
Transistor OFF
Impedance when OFF: 100 kΩ min.
Use contacts which can adequate-
ly switch 0.1 mA at 5 V
+
−
2
Timer
5
6
7
DC power
supply
Input (0 V)
Gate
Start
Reset
Contact Input
Operates with relay ON
H3CR-A
2
Timer
5
6
7
Input (0 V)
Gate
Start
Reset
Sensor
No-contact Input
(Connection to a voltage
output sensor.)
12 to 24 VDC
(sensor power supply)
Operates with transistor ON
+
−
2
Timer
DC power
supply
5
6
7
Input (0 V)
Gate
Start
Reset