h7cx-a11d1 Omron Corporation, h7cx-a11d1 Datasheet - Page 47

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

■ Input Connections
The inputs of the H7CX-R can be used as either no-voltage (short-circuit or open) inputs or voltage inputs. They are set for use as voltage inputs
at the time of delivery.
No-voltage Inputs (NPN Inputs)
No-voltage Input Signal Levels
Note: The DC voltage must be 30 VDC max.
Voltage Inputs (PNP Inputs)
Voltage Input Signal Levels
High level (Input ON):
Low level (Input OFF):
Input resistance:
Note: The DC voltage must be 30 VDC max.
Open Collector
Terminal
number
No-contact input
Contact input
No-contact Input
(NPN Transistor)
Terminal
number
Operates when the transistor turns OFF.
Sensor
Operates when the transistor turns ON.
PLC or
sensor
3
3
0 V
0 V
4
4
5
5
7
7
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.
6
6
4.5 to 30 VDC
0 to 2 VDC
Approx. 4.7 kΩ
Terminal
number
Operates when the transistor turns ON.
Sensor
Voltage Output
Terminal
number
Sensor
Operates when the transistor turns ON.
No-contact Input
(PNP Transistor)
3
0 V
4
3
5
0 V
7
4
5
6
7
6
Terminal
number
Operates when the contact turns ON.
Contact Input
Terminal
number
Operates when the contact turns ON.
3
0 V
Contact Input
4
5
3
0 V
7
4
6
5
7
6
Terminal
number
Operates when the transistor turns ON.
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
DC Two-wire Sensor
3
0 V
4
5
7
H7CX-R
6
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