drt2_devicenet_q102-e1_20_22_csm2147.pdf - 第111页

91 Intelligent Slaves Digital Sensor Communications Unit .......... .......................... ......................... .. 92 E3X-DRT21-S VER.3 DeviceNet ID Slave....... ................... ....................... .....…

100%1 / 199
90 Programmable Slaves CPM2C-S1@0C-DRT
Communications Specifications
● DeviceNet
*1. Terminating resistance is required at both ends of the trunk line.
*2. This value applies when using Thick Cable for the trunk line.
If Thin Cable is used, the value will be 100 m max.
● CompoBus/S
*1. Connect external terminating resistance.
*2. Switched using DM area setting. (Default setting: 750 kbps.)
*3. If the number of slaves connected is 16 or less, the maximum main line length
will be 100 m max., and the maximum total branch line length will be 50 m max.
*4. There are no restrictions on the branching configuration, main line length,
branch line length, or total branch line length. Connect external terminating
resistance to the node farthest from the master.
Cables for I/O Connector
● Cables for Connector - Terminal Conversion Units
Dimensions (Unit: mm)
Item Specifications
Communications
protocol
Conforms to DeviceNet
Connection form
*1
Combination of multi-drop method and T-branch connections
(for trunk and drop lines)
Baud rate 500, 250, or 125 kbps
Communications
media
Special 5-wire cable (2 signal lines, 2 power supply lines,
1 shield line)
4-wire Special Flat Cable (2 signal lines and 2 power lines)
Communications
distance
Communications
power supply
24 VDC is supplied externally.
Maximum number
of nodes
64 (including Masters, Slaves, and the Configurator)
• Using special 5-wire Flat Cable
• Using special 4-wire Flat Cable
Baud rate
Network length
(max.)
Branch line
length
Total branch
line length
500 kbps 100 m max. *2 6 m max. 39 m max.
250 kbps 250 m max. *2 6 m max. 78 m max.
125 kbps 500 m max. *2 6 m max. 156 m max.
Baud rate
Network length
(max.)
Branch line
length
Total branch
line length
500 kbps 75 m max. 6 m max. 35 m max.
250 kbps 150 m max. 6 m max. 48 m max.
125 kbps 265 m max. 6 m max. 135 m max.
Item Specifications
Communications
protocol
Special CompoBus/S protocol
Coding method Manchester coding
Connection form Multi-drop method and T-branch connections *1
Baud rate
High-speed Communications Mode: 750 kbps
Long-distance Communications Mode: 93.75 kbps *2
Com-
muni-
cations
cycle
time
High-
speed
Commu-
nications
Mode
0.5 ms (with 8 input and 8 output slaves connected)
0.8 ms (with 16 input and 16 output slaves connected)
Long-dis-
tance
Commu-
nications
Mode
4.0 ms (with 8 input and 8 output slaves connected)
6.0 ms (with 16 input and 16 output slaves connected)
Communications
media
2-wire cable (VCTF 0.75 x 2),
4-wire cable (VCTF 0.75 x 4), or Special Flat Cable
Communications
distance
Maximum number
of nodes
32
Error control
checks
Manchester code check, frame length check, and parity check
• 2-wire VCTF cable
• 4-wire VCTF cable or Special Flat Cable
Communications
mode
Main line
length
Branch line
length
Total branch
line length
High-speed
Communications
Mode
100 m max. 3 m max. 50 m max.
Long-distance
Communications
Mode
500 m max. 6 m max.
120 m
max.
Communications
mode
Main line
length
Branch line
length
Total branch
line length
High-speed
Communications
Mode *3
30 m max. 3 m max. 30 m max.
Long-distance
Communications
Mode *4
Free branching
(up to a total cable length of 200 m)
Cable
Connected
product
Connector Products (Connector-
Terminal Block Conversion Units)
Connecting method
XW2Z-@@@A
XW2R-J20G-T Phillips screw M3
XW2R-E20G-T Slotted screw M3
XW2R-P20G-T Push-in spring
40 65
(77)
90
CPM2C-S100C-DRT
CPM2C-S110C-DRT
91
Intelligent Slaves
Digital Sensor Communications Unit ............................................................... 92
E3X-DRT21-S VER.3
DeviceNet ID Slave.......................................................................................... 94
V600-HAM42-DRT
DeviceNet ID Slave.......................................................................................... 95
V680-HAM42-DRT
DeviceNet-compliant Digital Indicators ............................................................ 96
K3HB-@-DRT
DeviceNet-compliant Digital Controllers ........................................................ 100
E5AR-DRT/E5ER-DRT
DeviceNet Communications Unit for Modular Temperature Controller.......... 104
EJ1-DRT
Multi-function Compact Inverter MX2-Series V1 type DeviceNet Communication Unit
..... 107
3G3AX-MX2-DRT-E
High-function General-purpose Inverters RX-Series V1 type DeviceNet Communication Unit
.. 108
3G3AX-RX-DRT-E
92 Digital Sensor Communications Unit E3X-DRT21-S VER.3
Digital Sensor Communications Unit
E3X-DRT21-S VER.3
The DeviceNet Communication Unit That
Simplifies Managing Sensor Settings
• ON/OFF signals and incident light levels can be sent to the host PLC without
any need for programming (DeviceNet communications slave functionality).
• Threshold values and function settings can be read, written, or taught (using
the Message Communications function).
• Simply connect the communication cables and slide the Amplifiers from the
side for wire-saving.
• Up to 16 Sensor Amplifiers can be connected.
Ordering Information
● Digital Sensor Communications Unit ● Wire-saving Connector
Note: Order as many Connectors as the number of Sensors.
System Configuration
Name Model
Digital Sensor Communications Unit E3X-DRT21-S VER.3
Type Model
Cordless Slave Connector E3X-CN02
PLC
Configurator
Download a group of parameters for devices
(Sensors, Temperature Controllers, etc., supporting
DeviceNet) that you have prepared on your personal
computer in a single batch.
Monitor operating hours.
The operating hours for sensors can be stored
in internal memory and used for planning maintenance
and other applications.
Up to 16 channels can be
connected.
Supports a wide range of sensors.
The Unit supports a variety of digital sensors, including
Fiber Sensors, Laser Sensors, and Proximity Sensors.
Mobile Console
A built-in interface for a Mobile
Console lets you bring setting and
confirmation operations to your
fingertips.
Optical communications