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1-3
List of Functions
The NXR-series IO-Link I/O Hub has the following functions.
Digital I/O Hub
Function
Description
Available
Hub
Reference
I/O function
This function enables you to set pin 4 and pin 2 of
each port to input or output, depending on the devices
connected to the Digital I/O Variable Hub.
I/O Varia-
ble Hub
I/O cable dis-
connection de-
tection
This function detects disconnection of I/O cables from
the Digital I/O Hub. You can enable or disable the dis-
connection detection.
All mod-
els
7-1-2 I/O Cable Discon-
nection Detection
I/O cable short-
circuit detection
This function detects short-circuits in I/O cables for the
Digital I/O Hub. When a short-circuit occurs, the Hub
turns off the power supply to the sensor and the digital
output to protect the internal circuit.
All mod-
els
7-1-3 I/O Cable Short-
circuit Detection
All hold bits re-
set
This function resets all hold bits for detection of dis-
connection, short-circuit, and power supply voltage
drop that occur to the Digital I/O Hub.
All mod-
els
Voltage drop
detection for
Unit/input pow-
er supply
This function monitors the Unit/input power supply
voltage fed to the Digital I/O Hub, and detects voltage
drop when the voltage decreases below the monitored
voltage.
All mod-
els
7-1-5 Voltage Drop De-
tection for Unit/Input
Power Supply
Voltage drop
detection for
output power
supply
This function monitors the output power supply volt-
age fed to the Digital I/O Variable Hub, and detects
voltage drop when the voltage decreases below the
monitored voltage.
I/O Varia-
ble Hub
7-1-6 Voltage Drop De-
tection for Output Power
Supply
Digital input fil-
ter
This function eliminates the chattering or the noises
from input signals to the Digital I/O Hub. When the in-
put data changes without stabilization of the state of
the contact point due to chattering and noise, this
function prevents changes in data and stabilizes it.
All mod-
els
Communica-
tions error out-
put setting
This function performs the preset output operation
when the Digital I/O Variable Hub cannot receive out-
put data from the IO-Link Master Unit.
I/O Varia-
ble Hub
7-1-8 Communications
Error Output Setting
Monitoring total
power-ON time
This function records the time period during which the
Unit/input power is supplied to the Digital I/O Hub, and
displays the period as the operating hours of the Hub.
All mod-
els
7-1-9 Monitoring Total
Power-ON Time
1 Features and System Configuration
1-7
NXR-series IO-Link I/O Hub User’s Manual (W620)
1-3 List of Functions
1
Содержание NXR Series
Страница 6: ...Manual Structure 4 NXR series IO Link I O Hub User s Manual W620 ...
Страница 26: ...Revision History 24 NXR series IO Link I O Hub User s Manual W620 ...
Страница 34: ...1 Features and System Configuration 1 8 NXR series IO Link I O Hub User s Manual W620 ...
Страница 90: ...6 Process Data and Service Data 6 12 NXR series IO Link I O Hub User s Manual W620 ...
Страница 108: ...7 Functions of IO Link I O Hubs 7 18 NXR series IO Link I O Hub User s Manual W620 ...
Страница 131: ...I Index I 1 NXR series IO Link I O Hub User s Manual W620 I ...
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