Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 User Manual

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Maintenance Information Window Section 6-3
Note The allowable current of Thin Cables with shielded connectors is 3 A, and for
Thick Cables the allowable current is 8 A.
Multi-drop wiring cannot be used for round communications connectors. Use
T-branch wiring and T-branch Taps to connect cables with shielded connectors
on both ends.
The rated current capacity of the T-branch Connector's communications
power supply pin is 3 A.
A cable with a connector (socket) on one end can be used to connect to a
standard DCN1-@C T-branch Tap. A cable with a connector (socket) on one
end can also be used to connect to the communications power supply from a
T-branch Connector.
6-2-4 Example System Assembly
Note Tighten the connector by hand to a torque of 0.39 to 0.49 N·m. If the connec-
tor is not tightened sufficiently, it will not provide the expected degree of pro-
tection and may become loose due to vibration.
Do not use pliers or other tools to tighten the connectors, because these tools
may damage the connectors.
6-3 Maintenance Information Window
This section describes the Maintenance Information Window, which can be
used to check the status of Environment-resistive Slaves. The Monitor Device
Window can be used to check the same Slave status information, but the
examples in this section uses the Maintenance Information Window. Refer to
4-1-2 Maintenance Mode Window for details on the differences between the
Maintenance Information Window and the Monitor Device Window.
6-3-1 Checking Maintenance Information
From the DeviceNet Configurator’s Main Window, click the right mouse button
and select Maintenance Information. (From the Maintenance Mode Window,
double-click the icon of the desired Slave.)
Terminating
Resistor installed
Communications
power supply
DCN3-12 T-branch
connector
DCA2-5CN@@ W1
Thick Cable with
shielded connector
on both ends
DCA2-5CN@@F1
Thick Cable with
shielded connector
on one end
Power Supply Tap
DCA2-5CN@@H1
Thick Cable with
shielded connector
on one end
DCA1-5CN@@ W1
Thin Cable with
shielded connector
on both ends
T-branch Tap
(with terminating
resistance)
DCA1-5CN@@F1
Cable with shielded
connector on one end
Male
Female
Male
Male
Female
Male
Female
Male
Male
FemaleFemale
Female
Female
Male
Male
Female
Male
Female

Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 Specifications

General

Brand	Omron
Model	DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008
Category	Network Hardware
Language	English