Omron H5CX-L User Manual

Multifunction Digital Timer H5CX-A/-L 9
■ Input Circuits
Note: When using no-voltage input (NPN input).
■ Input Connections
The inputs of the H5CX-A@/-A11@ are no-voltage (short-circuit or open) inputs or voltage inputs.
The input of the H5CX-L8@ is no-voltage input only.
Note: Power circuit is not insulated from the input circuit, except for H5CX-A11/-A11S, which have basic insulation. For wiring, refer to Safety Pre-
cautions (H5CX-A/-L) on page 49.
No-voltage Inputs (NPN Inputs)
No-voltage Input Signal Levels
Note: The DC voltage must be 30 VDC max.
Applicable Two-wire Sensor
Leakage current: 1.5 mA max.
Switching capacity: 5 mA min.
Residual voltage: 3.0 VDC max.
Operating voltage: 10 VDC
+14 V
1 kΩ
Signal, Reset, and Gate Input
Internal circuit
IN
0 V
0 V
0 V
PC or sensor
Input
H5CX-A
@
H5CX-A11
@
Signal input
Gate input
Reset input
Contact Input
H5CX-L8@
Open Collector
Operate with transistor ON Operate with transistor ON
Operate with relay ON
Voltage Output
(Connection to a voltage output
sensor)
Sensor
H5CX-A
@
H5CX-A11
@
Signal input
Gate input
Reset input
H5CX-L8@
H5CX-A
@
H5CX-A11
@
H5CX-L8@
Input
Signal input
Gate input
Reset input
Input
(Connection to NPN open
collector output sensor)
0 V
Operate with transistor ON
H5CX-A
@
H5CX-A11
@
Signal input
Gate input
Reset input
H5CX-L8@
Input
DC Two-wire Sensor
No-contact input Short-circuit level
Transistor ON
Residual voltage: 3 V max.
Impedance when ON: 1 k
W max.
(the leakage current is 5 to 20 mA when the
impedance is 0
W)
Open level
Transistor OFF
Impedance when OFF: 100 k
W min.
Contact input Use contact which can adequately switch
5 mA at 10 V

Omron H5CX-L Specifications

General

Brand	Omron
Model	H5CX-L
Category	Timer
Language	English