Omron DeviceNet WD30 User manual

185
Unit Descriptions DeviceNet Wireless Link
WD30
DeviceNet Wireless Link
WD300
Wireless DeviceNet Link Connects Slaves
without Wires
• Up to 3,200 I/O points can be communicated through a single
Unit.
• Uses spread spectrum technology for superior noise resistance
in manufacturing environments.
• Compact construction was a design priority to allow easy instal-
lation.
• Long-range communications have been achieved with a relay
function (3 repeaters max.).
• Message communications are supported. WD30-ME
(WD30-SE)
WD30-SE01
(WD30-ME01)
Ordering Information
■List of Models
Note: The WD30-AT001 Magnetic Base Antenna can be used with the WD30-ME, WD30-ME01, WD30-SE, and WD30-SE01.
■Optional Accessories (Micro Connectors)
■Included Accessories
The following accessories are included with a DeviceNet Wireless
Master or DeviceNet Wireless Slave.
•Two antennas
•DeviceNet Wireless Units Instruction Sheet
•Sticker
•Two M4 mounting bolts (with nuts, flat washers, and spring wash-
ers)
■Optional Accessories
(Configurator Software)
Name Number of I/O points (words used) Model Antenna style
DeviceNet Wireless Master 1,600 inputs max. (100 words)
1,600 outputs max. (100 words)
WD30-ME Pencil antenna
WD30-ME01 Magnetic base antenna
DeviceNet Wireless Slave 512 inputs max. (32 words)
512 outputs max. (32 words)
WD30-SE Pencil antenna
WD30-SE01 Magnetic base antenna
Magnetic Base Antenna (1) --- WD30-AT001 (See note.) ---
Name Model Specifications
Shielded T-branch Connector DCN2-1 Connector with one branch
Cable with Shielded Connectors DCA1-5CN@@W1 Cables with connectors on both ends
DCA1-5CN@@F1 Cables with a connector socket on one end
Shielded Terminator DRS2-1 Terminator with plug connector
Name Model
Configurator (PC Card) 3G8E2-DRM21-EV1
Configurator Software WS02-CFDC1-E

186
Unit Descriptions DeviceNet Wireless Link
WD30
System Configuration
Specifications
■General Specifications
Note: Select a power supply with excess capacity. (We recommend a minimum of 25 W.)
S82K Network
Power Supply
S82K Network
Power Supply
S82K Network
Power Supply
S82K Network
Power Supply
CS1W-DRM21
DeviceNet Unit
DCN1-3C
T-branch Tap
DCN1-3C
T-branch Tap with
Terminator
DRS1-T
Terminating Resistor
Terminal Block
DRS1-T Terminating
Resistor Terminal Block
3G8E2-DRM21-EV1 PC Card
(included with Configurator Software)
WS02-CFDC1-E Configurator
Software (Ver. 2.2 or higher)
DeviceNet network Main lineMain line
Master
Master
Slave
Slave
PLC I/O Link Unit
DRT2
DRT2
DRT2
DRT2
DRT2
Repeater
DRT2
Slave
S82K Network
Power Supply
DRS2-1
Terminator
DCN2-1
T-branch
Connector
DRS2-1
Terminator
DCN2-1 T-branch Connector
DRS2-1
Terminator
DCN2-1
T-branch
Connector
E5EK-DRT Digital
Process Controller
Item Specifications
DeviceNet communications power
supply voltage
11 to 25 VDC (Supplied from the DeviceNet network power supply.)
Current consumption (See note.) 350 mA max. (at startup), 120 mA average
Ambient temperature Operating: −10°to 50°C
Storage: −20°to 65°C
Ambient humidity Operating: 25% to 85% (with no condensation)
Weight Approx. 200 g

187
Unit Descriptions DeviceNet Wireless Link
WD30
■Wireless Interface Specifications
Note: 1. The actual transmission distance depends on many factors in the installation environment.
2. The wireless system is not suitable for applications requiring real-time control.
■DeviceNet Interface Specifications (Summary)
Note: FINS message communications are not supported. Explicit messages must be handled in the ladder program. Refer to the WD30 DeviceNet
Wireless Units Operation Manual for details.
■I/O Points
Note: Relay Stations can be used to create up to 3 levels and DeviceNet Slaves can be connected in each level. Terminators are required when
Slaves are connected to a Relay Station or Slave Station. Refer to the WD30 DeviceNet Wireless Units Operation Manual for details on Ter-
minator installation.
Item Specifications
Wave type Spread Spectrum (direct sequence; DS-SS)
Communication method Simplex (half duplex)
Frequency band 2.4 GHz (2401 MHz to 2480.2 MHz)
Number of channels 34 channels (based on frequency division)
Antenna power 10 mW
Data transfer speed between wireless units 100 kbps
Transmission distance (See note 1.) Indoors: 60 m (approx. 50 m with magnetic base antennas)
Outdoors: 300 m (unobstructed)
Relay stations 3 repeaters max.
Max. number of sets in the same area (See note 1.) 10 sets max.
Max. number of wireless Slaves 64 max.
Item Specifications
Communications functions
(See note.)
Master/Slave connections Remote I/O functions and Explicit message communications functions
Self-diagnostic functions Unit WDT error, hardware errors (such as memory and CAN errors), and setting er-
rors
DeviceNet communications Duplicate node address errors, Bus OFF detection, and connection timeout
Device profiles Communication control unit Refer to Appendix A of the WD30 DeviceNet Wireless Units Operation Manual
for various DeviceNet IDs (vendor, device type = communication adapter, prod-
uct code, product revision, product name, serial number, status, and I/O unit
IDs.)
Name Number of I/O points (words used)
DeviceNet Wireless Master 1,600 inputs max. (100 words)
1,600 outputs max. (100 words)
DeviceNet Wireless Slave 512 inputs max. (32 words)
512 outputs max. (32 words)

188
Unit Descriptions DeviceNet Wireless Link
WD30
Dimensions
Note: All units are in millimeters unless otherwise indicated.
Precautions
Refer to the WD30 DeviceNet Wireless Units Datasheet (Catalog No. M502-E1-@, M503-E1-@) or WD30 DeviceNet Wireless Units Operation Man-
ual (Catalog No. M071-E1-@) for more detailed specifications.
35
16
59.5
15
159
85
74
62
80
MS
WD30--ME V1
WIRELESS UNIT
NS
No.
WD30-ME and WD30-SE
DeviceNet Wireless Units
35
59.5
15
85
80
MS
WD30-- ME V1
WIRELESS UNIT
NS WS
No.
WD30-ME01 and WD30-SE01
DeviceNet Wireless Units
39
13.3
115
94
20
6
95.8 dia.
Cable length: 2,000
WD30-AT001
Magnetic Base Antenna
(Included with the WD30-ME01
and WD30-SE01.)
3.8 dia.