40
H7CX-R@-N
Input Connections
The inputs of the H7CX-R are 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
Open Collector Voltage Output Contact Input DC Two-wire Sensor
H7CX-R11@
3547 6
PLC or
sensor
0 V for inputs
Hold
Count
Note: Operates when the transistor turns ON.
H7CX-R11W@
3 --- 6
Sensor,
etc.
0 V for inputs
Hold
Count
Note: Operates when the transistor turns ON.
H7CX-R11@
3547 6
H7CX-R11W@
3 --- 6
0 V for inputs
Hold
Count
Note: Operate when the contact turns ON.
H7CX-R11@
3547 6
H7CX-R11W@
3 --- 6
0 V for inputs
Hold
Count
Note: Operates when the transistor turns ON.
H7CX-R11@
3547 6
H7CX-R11W@
3 --- 6
No-contact
input
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.
Contact in-
put
Use contacts which can adequately switch 5 mA at 10 V.
Applicable Two-wire Sensor
• Leakage current: 1.5 mA max.
• Switching capacity: 5 mA min.
• Residual voltage: 3 VDC max.
• Operating voltage: 10 VDC
No-contact Input (NPN Transistor) No-contact Input (PNP Transistor) Contact Input
Sensor,
etc.
0 V for inputs
Hold
Count
Note: Operate when the transistor turns OFF.
H7CX-R11@
3547 6
H7CX-R11W@
3 --- 6
Sensor,
etc.
0 V for inputs
Hold
Count
Note: Operate when the transistor turns ON.
H7CX-R11@
3547 6
H7CX-R11W@
3 --- 6
0 V for inputs
Hold
Count
Note: Operate when the contact turns ON.
H7CX-R11@
3547 6
H7CX-R11W@
3 --- 6
High level (Input ON): 4.5 to 30 VDC
Note: 1. The DC voltage must be 30 VDC max.
2. Input resistance: Approx. 4.7 kΩ
Low level (Input OFF): 0 to 2 VDC
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