h7cx-a11d1 Omron Corporation, h7cx-a11d1 Datasheet - Page 11

• Manufacturer Part Number: h7cx-a11d1
• Description: Multifunction Preset Counter
• Manufacturer: Omron Corporation

■ Input Connections
The inputs of the H7CX are no-voltage (short-circuit or open) inputs or voltage inputs.
When using as a tachometer, CP2 input and total reset/reset 2 input are not available.
No-voltage Inputs (NPN Inputs)
No-voltage Input Signal Levels
Voltage Inputs (PNP Inputs)
Voltage Input Signal Levels
High level (Input ON):
Low level (Input OFF):
Maximum applicable voltage:
Input resistance:
Open Collector
No-contact Input
(NPN Transistor)
Operates when the transistor turns OFF.
Operates when the transistor turns ON.
No-contact input
Contact input
H7CX-A@
H7CX-A11@
H7CX-A@
H7CX-A11@
PLC or
sensor
Sensor
6
3
6
3
0 V
0 V
7
7
7
7
8
5
8
5
Short-circuit level
Transistor ON
Residual voltage: 3 V max.
Impedance when ON: 1 kΩ max.
(The leakage current is approx. 12 mA when
the impedance is 0 Ω.)
Open level
Transistor OFF
Impedance when OFF: 100 kΩ min.
Use contact which can adequately switch
5 mA at 10 V.
Maximum applicable voltage: 30 VDC max.
9
6
9
6
10
10
4
4
4.5 to 30 VDC
0 to 2 VDC
30 VDC max.
Approx. 4.7 kΩ
Voltage Output
Operates when the transistor turns ON.
H7CX-A@
H7CX-A11@
Operates when the transistor turns ON.
H7CX-A@
H7CX-A11@
Sensor
No-contact Input
(PNP Transistor)
Sensor
6
3
0 V
6
3
0 V
7
7
7
7
8
5
8
5
9
6
9
6
10
4
10
4
Contact Input
Operates when the contact turns ON.
H7CX-A@
H7CX-A11@
Contact Input
Operates when the contact turns ON.
H7CX-A@
H7CX-A11@
6
3
0 V
7
7
8
5
6
3
0 V
9
6
7
7
10
4
8
5
9
6
Applicable Two-wire Sensor
Leakage current: 1.5 mA max.
Switching capacity: 5 mA min.
Residual voltage: 3 VDC max.
Operating voltage: 10 VDC
Operates when the transistor turns ON.
DC Two-wire Sensor
10
H7CX-A@
H7CX-A11@
4
6
3
H7CX-A
7
7
8
5
9
6
10
4
11