Omron H3CR-A Manual page 84

H3DR-A/P/M
Input Connections (H3DR-A/-P/-AP/-PP)
NPN Input Models
The inputs of the H3DR-A/-AS/-P are no-voltage (short circuit or open) inputs.
H3DR-A/-AS
No-voltage inputs
No-contact Input
(Connection to NPN open
collector output sensor.)
12 to 24 VDC (sensor
power supply)
+ DC power
-- supply
Timer
Sensor
Start/reset/
gate
Input (0 V):
A
2
Operates with transistor ON
H3DR-P
No-voltage inputs
No-contact Input
(Connection to NPN open
collector output sensor.)
12 to 24 VDC (sensor
power supply)
+ DC power
-- supply
Timer
Sensor
Start
Input (0 V):
A
2
Operates with transistor ON
No-voltage Input Signal Levels
1. Short-circuit level
Transistor ON
Residual voltage: 1 V max.
No-contact
input Impedance when ON: 1 k$ max.
2. Open level
Transistor OFF
Impedance when OFF: 100 k$ min.
Contact Use contacts which can
input
adequately switch 0.1 mA at 5 V
84
Contact Input
Timer
Start/reset/
gate
Input (0 V):
A
2
Operates with relay ON
Contact Input
Timer
Start
Input (0 V):
A
2
Operates with relay ON
No-contact Input
(Connection to a voltage
output sensor.)
12 to 24 VDC (sensor
power supply)
+ DC power
-- supply
Timer
Sensor
Start/reset/
gate
Input (0 V):
A
2
Operates with transistor ON
No-contact Input
(Connection to a voltage
output sensor.)
12 to 24 VDC (sensor
power supply)
+ DC power
-- supply
Timer
Sensor
Start
Input (0 V):
A
2
Operates with transistor ON
H3DR-A/P/M