drt2_devicenet_q102-e1_20_22_csm2147.pdf - 第87页

SmartSlice GRT1 Series 67 Support for flexible I/O configur ations to match the application help downsize the control panel, cut costs, and decrease wiring work. System Configuration Internal Circ uit Configuration Devic…

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66 SmartSlice GRT1-series
Set Only the Node Addresses
Automatic baud rate detection
and automatic I/O allocations
enable immediate use with no
Support Software.
Recover Unit Parameters
without Support Software
Unit data can be backed up by manipulating a DIP switch.
Automatically restoring data after Unit replacement improves
maintenance efficiency.
Equipped with Smart Functions
The Slave Unit stores the
equipment operating time and
amount of change in operation as
data to enable monitoring without
increasing the load between
Controllers.
The number of ON/OFF
operations of the equipment and
the total operating time are
counted by the Slave Unit to
provide notification when
maintenance is required.
Smart Timing Smart Counting
The highly acclaimed Smart Functions
of the DRT2 Series are used.
This helps monitor the operation status
of the equipment and improves
capacity utilization.
1, 2, 3,
4, 5...
Ideal for
applications such
as furnaces
Backup
Restore
I/O Allocation Software Settings
● This function enables registering the I/O
configuration data of a non-mounted SmartSlice
I/O Unit as a dummy.
● Securing the required capacity for expansion
in the I/O map in advance when I/O Units
must be added in the future prevents
discrepancies in the I/O map when actual
expansion is performed and eliminates the
need for significant changes in programming.
SmartSlice
I/O Units to be
added later
Add the Units
DeviceNet
Communications
Unit
#
1
#
5
#
6
#
8
4 inputs
4 inputs4 inputs
4 inputs
4 inputs
4 inputs
4 inputs
4 inputs
4 inputs
4 inputs
4 inputs
4 inputs
4 outputs
4 outputs
4 outputs
4 outputs
#
2
#
3
#
4
#
7
End Unit
End Unit
#
1
#
2
#
3
#
4
#
7
#
6
#
5
#
8
Registered as
a Dummy Unit.
The bits for
planned
expansion
secured in
advance.
(Shaded Area)
No
discrepancies
occur in the
I/O map when
expansion
is performed.
Bit 15 8 Bit 0
Input Area +0ch
+1ch
+2ch
Output Area +0ch
#4 #3 #2 #1
#5#6
Next node
#7#8
Bit 15 8 Bit 0
Input Area +0ch
+1ch
+2ch
Output Area +0ch
#4 #3 #2 #1
#5#6
Next node
#7#8
DeviceNet
Communications
Unit
Online replacement makes
maintenance easy
The terminal block, main block, and power supply block of the
I/O Unit are detachable.
Replacement can be performed online without changing the I/O wiring
and while maintaining communications for the remaining Units.
This is ideal for applications such as furnaces, where heaters must be
remain turned ON as much as possible.
New Function
SmartSlice GRT1 Series 67
Support for flexible I/O configurations to match the application
help downsize the control panel, cut costs, and decrease wiring
work.
System Configuration
Internal Circuit Configuration
DeviceNet
CX-One
PLC
ID4
GRT1-DRT
TS
10
2
1
3
0
2
1
3
0
2
1
3
0
2
1
3
0
2
0
1
0
1
TS TS TS TS TS TS
ID4 OD4 OD4 PD2 ID4 ROS2 ROS2
ID4
TS
1
3
0
2
1
3
0
2
1
3
0
2
1
3
0
2
1
3
0
2
TS TS TS TS
1
3
0
2
TS
ID4 ID4 OD4 OD4 OD4
ID4
TS
1
3
0
2
1
3
0
2
1
3
0
2
1
3
0
2
1
3
0
2
TS TS TS TS
1
3
0
2
TS
ID4 ID4 OD4 OD4 OD4 END
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
0
1
0
1
TS TS
ROS2 ROS2
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
0
1
0
1
TS TS
ROS2 ROS2
1
3
0
2
0
1
0
1
TS TS TS
PD2 ID4 ROS2 ROS2
GRT1-TBL
GRT1-TBL
TBR
TBR
INX
OUTX
WORD
NODE ADR
[0-63]
BS |
BS {
BD H
BD L
DC24V
INPUT
Serial connection
(Settings, monitoring,
operation)
CS/CJ-series
DeviceNet
Master Unit
Up to 64 I/O Units can be connected
to a DeviceNet Communications Unit.
* The End Unit is sold separately.
An End Unit is required at the end.
Turnback Cable (1 m)
GCN2-100
Turnback Cable (1 m)
GCN2-100
End Unit
GRT1-END
DeviceNet
Communications Unit
GRT1-DRT
Slice I/O Unit
Right Turnback Unit
GRT1-TBR
Right Turnback
Unit
GRT1-TBR
Left Turnback Unit
GRT1-TBL
Left Turnback Unit
GRT1-TBL
Slave
*
Flexibility is
provided in the
combinations for the
number of I/O points. It is
possible to mix a variety
of Units, such as Input
Units and Output Units as
well as Analog Units
and Digital Units.
Wiring is easy. Simply
insert the ferrule.
(No screwdriver is
required.)
A DeviceNet
Communications Unit
is featured in the
product lineup.
Parameters can be
set and maintenance
performed for
Communications Units or
SmartSlice I/O Units.
Up to 64 SmartSlice I/O
Units can be connected
to one Communications
Unit.
Blocks can be divided
by using Turnback
Units and Turnback
Cables if there is not
sufficient width in the
control panel.
Remote I/O Communications
Data from the Slice I/O Units
connected to the
Communications Unit is
collected by the
Communications Unit, then
data is exchanged in a single
transmission with the Master
Unit.
DeviceNet
Communications Unit
GRT1-DRT
I/O Power Feed Unit
GRT1-PD2
Right Turnback Unit
GRT1-TBR
Left Turnback Unit
GRT1-TBL
End Unit
GRT1-END
Power
supply
(24 V DC)
Connector
Connector
Use the same power supply as that for the
Communications Unit.
Note: Power is not supplied
via the Turnback
Cable.
*1. Limit the power consumption to 80 W per block.
*2. Use an I/O Power Supply of no more than 4 A.
I/O
power
supply
Unit internal circuitsUnit internal circuits
Internal
circuits
Internal
circuits
Network
I/O
power
supply
I/O
power
supply
*2*2 *2
*1*1
68 DeviceNet Communications Unit GRT1-DRT
DeviceNet Communications Unit
GRT1-DRT
DeviceNet-compliant Interface Unit with up to 1,024 I/O Points at
One Node
• Connect up to 64 SmartSlice I/O Units.
• Consolidate a large capacity of I/O points into one Slave (up to
1,024 I/O points).
• Save space by configuring different I/O types using one Slave Unit.
• Easily get the system started simply by setting the node
addresses.
• Replace SmartSlice I/O Units online while maintaining
communications. This helps minimize equipment downtime.
• Smart functions for monitoring equipment operating status. This
helps improve preventive maintenance and the utilization rate.
• Registering SmartSlice I/O for planned future expansion
decreases design work when changes are made. (Supported for
unit version 2.0 or higher.)
Ordering Information
General Specifications
* For power supply input to the Slice I/O Units.
Name Specifications Model
DeviceNet Communications Unit
Up to 64 Slice I/O Units can be connected.
(1,024 I/O points max.)
GRT1-DRT
Item Model GRT1-DRT
Network power supply voltage 11 to 25 V DC (Supplied from the communications connector)
Unit power supply voltage 20.4 to 26.4 VDC (24 VDC -15%/+10%)
I/O power supply voltage
20.4 to 26.4 VDC *
(24 V +10%/-15%)
Noise immunity Conforms to IEC 61000-4-4, 2 kV (power line)
Vibration resistance 10 to 60 Hz, 0.7-mm double amplitude 60 to 150 Hz: 50 m/s
2
Shock resistance 150 m/s
2
Dielectric strength 500 V AC between isolated circuits
Insulation resistance 20 MΩ min. between isolated circuits
Ambient operating temperature -10°C to 55°C (with no icing or condensation)
Ambient operating humidity 25% to 85%
Ambient operating atmosphere No corrosive gases
Ambient storage temperature -25°C to 65°C (with no icing or condensation)
Mounting method DIN 35 mm-track mounting