User's Manual

Dimensions 250 × 250 × 70 mm
(W× H × D, excluding protruding parts and cables)
Supply voltage 24 VDC (−15% to +10%)
Power consumption 10 W max.
Ambient operating temperature −10 to 55°C (with no icing)
Ambient operating humidity 25% to 85% (with no condensation)
Ambient storage temperature −25 to 70°C (with no icing)
Ambient storage humidity 25% to 85% (with no condensation)
Insulation resistance 20 MΩ min. (at 500 VDCmega) between cable terminals and
case
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between cable terminals
and case
Vibration resistance No abnormality after application of 10 to 500 Hz, double
amplitude: 1.5 mm, acceleration: 100 m/s
2
, 10 sweeps in
each of 3 axis directions (up/down, left/right, and
forward/backward) for 11 minutes each
Shock resistance No abnormality after application of 500 m/s
2
, 3 times each
in 6 directions (Total: 18 times)
Degree of protection IP54 (IEC 60529:2001)
Materials Plastic case: PBT
Metal case: Die-cast aluminum (ADC12)
Weight Approx. 3 kg
Mounting method Four M6 bolts
Host communications interface Ethernet 10BASE-T/100BASE-TX
Host communications protocol Modbus/TCP
Accessories Instruction Sheet (1), IP address label (1), and Startup
Guide (1)
Regulations FCC 15.247 (United States)
ISED RSS-247 (Canada)
PRECAUTIONS FOR SAFE USE 1. Ratings and Performances
3. Installation 4. Names and Functions of Operation Indicators
2. Dimensions
PRECAUTIONS ON SAFETY
PRECAUTIONS FOR CORRECT USE
UHF RFID System Reader/Writer
V780-HMD68-ETN-US
Model
© OMRON Corporation 2017 All Rights Reserved.
Instruction Sheet
V780-HMD68-ETN-US
• Rear Mounting *1
• Front Mounting
• Power Supply Connector
• Connecting the Cable
• Disconnecting the Cable
• Ethernet connector
• Recommended Ethernet Cable (100 m max.)
• Recommended Power Cable (60 m max.)
• Tag Communications Specifications
Item
V780-HMD68-ETN-US
United States and Canada
15 to 27 dBm (Switchable in 1-dB increments.)
40 kbps (fixed)
• 80 kbps (High-speed Mode) *1
• 31.25 kbps (Standard Mode) *1
50 channels (902.75 to 927.25 MHz)
FHSS
Miller-modulated subcarrier
ISO/IEC 18000-63: 2013
(EPCglobal Class-1 Generation-2)
RHCP
(Unit: mm)
(Unit: mm)
230±0.3
Four, M6 holes
230±0.3
Spring washer
Flat washer
M6 bolt
75±0.2
Four, 6.6-dia. holes
75±0.2
Spring washer
Flat washer
M6 bolt
V780-HMD68-ETN-US
V780-HMD68-ETN-US

NORM/ERR

NORM/ERR

NORM/ERR

NORM/ERR

LINK/ACT

RF

RUN
47.51515
60
22
10
75
75
Four, M6 mounting holes, depth: 8
Seven operation indicators
Four, 6.6-dia. mounting holes
250 230
230
250
(49)
70
(11.2)
(1)
(Unit: mm)
Power supply connectorEthernet connector
Install the Reader/Writer with four M6 bolts. Use both spring washers
and flat washers.
Recommended tightening torque: 4.3 N·m
WARNING
WARNING
Meaning of Signal Words
Alert Statements
Indicates a potentially hazardous situation which, if
not avoided, will result in minor or moderate injury,
or may result in serious injury or death. Additionally
there may be significant property damage.
Observe the following precautions to ensure safety.
(1) Transportation
• The Reader/Writer may be damaged it if falls from a high location.
When you transport Reader/Writers, do not stack them too high.
• Injury may occur if the Reader/Writer falls. Do not let the
Reader/Writer fall when you carry it.
(2) Installation and Removal
•
Use slip-resistant gloves when you install the Reader/Writer and
hold the Reader/Writer securely at the depressions with both
hands.
(3) Wiring
• The Reader/Writer may be damaged. Wire it correctly.
• The Reader/Writer may be destroyed. Do not exceed the rated
voltage range.
• The cables may break. Confirm cable specifications and do not
bend cables past their normal bending radius.
• The Reader/Writer may be damaged. Never use an AC power supply.
• Connect the Ethernet cable to a host device (e.g., Switching
Hub or PLC) that supports STP and ground the host device to a
ground resistance of 100 Ω or less.
(4) Usage
• The communications range depends on the operating and
installation environment. Use the Reader/Writer only after
sufficiently testing operation onsite.
• If multiple Reader/Writers are installed near each other,
communications distances may decrease due to mutual
interference. Refer to Reader/Writer Mutual Interference
(Reference Data) in the appendices to the user’s manual (Cat.
No. ZXXX-E1) and check to make sure there is no mutual
interference between Reader/Writers.
(5) Errors and Failures
• If an error is detected in the Reader/Writer, immediately stop
operation and turn OFF the power supply. Consult with an
OMRON representative.
(6) Maintenance
• Using thinner, benzene, acetone, or kerosene may adversely
affect the plastic parts and case coating. Refer to Chemical
Resistance of the Reader/Writer in the appendices to the user’s
manual (Cat. No. ZXXX-E1) and do not use chemicals that
would have a negative effect.
(7) Disposal
• Dispose of the Reader/Writer as industrial waste.
Always observe the following precautions to prevent operation failures,
malfunctions, and adverse effects on the Reader/Writer.
(1) Transportation
•
Always use the packing box that comes with the Reader/Writer when
you transport it, and do not subject it to excessive vibration or shock.
(2) Installation
• After you tighten the bolts, make sure that the Reader/Writer is
securely attached.
(3) Installation and Storage Environment
Do not use or store the Reader/Writer in the following locations.
• Locations subject to combustible gases, explosive gases,
corrosive gases, dust, dirt, metal powder, salt, or oil
• Locations where the specified ambient temperature or ambient
humidity range is exceeded
• Locations subject to extreme temperature changes that may
result in condensation
• Locations where the Reader/Writer would be directly subjected
to vibration or shock exceeding specifications
• Locations subject to water exposure that exceeds the specifications
(4) Storage Methods
• Injury or damage may occur if the Reader/Writer falls. Implement
safety measures so that the Reader/Writer will not fall.
(5) Wiring
• To use the Reader/Writer in RUN mode, connect the control signal
to the +24V of the power supply. If you connect the control signal to
the 0-V side of the power supply, the Reader/Writer will start in
Safe Mode.
(6) Usage
• The Reader/Writer may fail if it is used with a damaged cable. Do not
subject the cable to strong forces or place heavy objects on the cable.
• Observe the tightening torque specifications for the power supply
and communications connectors.
• The Reader/Writer may fail if heat cannot be dissipated sufficiently.
Ensure that heat can be dissipated around the Reader/Writer.
• Do not use the Reader/Writer outdoors.
• Do not attempt to disassemble, repair, or modify the Reader/Writer.
(7) Maintenance
• Perform inspections both daily and periodically.
• The Reader/Writer may fail if it or its wiring is replaced while the
power supply is ON. Always turn OFF the power supply before
you replace the Reader/Writer or its wiring.
Falling when working in high locations may result in injury. Do
not work anywhere that the footing is not stable.
Injury may occur if the Reader/Writer falls and strikes a
person. Observe the following precautions when installing the
Reader/Writer.
• Do not work when there are persons below you.
• Observe all torque specifications for bolts.
*1. An M6 bolt engagement length of 6 to 8 mm is necessary for
rear mounting.
The bolts may be hard to tighten. Tighten them to the
recommended tightening torque.
Opening shape PolaritySize
M12 Receptacle Male
Description I/ONamePin No.
1
2
3
4
24P
CONT
24N
-
-
IN
-
-
+24V
0V
-
Description I/ONamePin No.
1
2
3
4
Housing
TD+
TD−
RD+
RD−
FG
OUT
OUT
IN
IN
-
Ethernet send + signal
Ethernet send − signal
Ethernet receive − signal
Frame ground
Ethernet receive + signal
1
23
4
Opening shape PolaritySize
Appearance
Appearance
M12 Receptacle Male
1
23
4
5. Connecting and Disconnecting the Reader/Writer Power Cable and Ethernet Cable
XS5W-T42
@
-
@
ME-K (made by OMRON)
XS5F-D42
@
-
@
80-F (made by OMRON)
• Recommended Power Supply (24 VDC)
ConditionItem
Supply voltage
Output current
Safety standard
24 VDC −15% to +10%
SELV (Safety Extra Low Voltage)
500 mA min.
*1. The default setting is for Automatic Mode. The Reader/Writer will
automatically change to High-speed Mode or Standard Mode
depending on the interference waves.
Reader/Writer Ethernet Connector
Ethernet Cable connector
Reader/
Writer Power Connector
Power Cable
Connector
1. Hold onto the connector on the Power
Cable and insert it into the power
connector on the Reader/Writer.
2. Turn the connector on the Power Cable
clockwise to lock it in place.
<For the Recommended Cable>
Turn the cable connector clockwise until you
hear it securely lock in place.
<Other Cables>
Observe the tightening torque specifications
for the cable connectors.
3. Hold onto the connector on the Ethernet
Cable and insert it into the Ethernet
connector on the Reader/Writer.
4. Turn the connector on the Ethernet Cable
clockwise to lock it in place.
<For the Recommended Cable>
Turn the cable connector clockwise until
you hear it securely lock in place.
<Other Cables>
Observe the tightening torque specifications for the cable connectors.
1. Turn the connector on the Power Cable
counterclockwise to unlock it.
2. Hold onto the connector on the Power
Cable and pull it straight out to remove it.
3. Turn the connector on the Ethernet
Cable counterclockwise to unlock it.
4. Hold onto the connector on the Ethernet
Cable and pull it straight out to remove it.
Item
V780-HMD68-ETN-US
•
General Specifications
Status Description Number and name Color

RUN
Green
Cyan
Cyan
-

RF
Yellow

LINK/ACT
Green

NORM/ERR
Green
Red
Flashing at 0.1-s intervals
Flashing at 0.4-s intervals
Lit
Flashing irregularly
Lit
Flashing at 0.4-s intervals
Flashing irregularly twice
Not lit
Lit
Not lit
Lit
Not lit
Lit for 0.2 s
Lit for 0.2 s
Flashes quickly during startup.
Flashes during operation in
Safe Mode.
Lit during operation in Run
Mode.
Lit during test operation.
Not lit in the following cases.
• When power is not supplied
• When there is a watchdog
timer (WDT) error
Lit when a radio wave is being
output. (Lit during communications
with RF Tag.)
Not lit when a radio wave is
not being output.
Lit when a link has been
established on the Ethernet port.
Flashes during data
communications on the
Ethernet port.
Not lit when a link has not
been established on the
Ethernet port.
Lights once when processing a
communications command or
another command from the host
device is completed normally.
Lights once each time an
unstable communication is
detected while communications
diagnosis is enabled.
Lights once when processing
a communications command
or another command from the
host device ends in an error.
Lit when a major fault has
occurred. (Lit when a fatal
error has occurred.)
Flashes when a minor fault has
occurred. (Flashes when a
nonfatal error has occurred.)
Flashes when a minor fault has
occurred. (Flashes when a
network error occurs and the IP
address becomes undetermined.)
Flashes during installation
location notification.
Flashes during operation in
the Focus Mode.
Not lit when the
Reader/Writer is on standby.
Yellow
Lit for 0.2 s
Flashing at 0.1-s intervals
Lit
-
Not lit
Flashing once every 3 s
Mounting Hole Dimensions
The V780-HMD68-ETN-US can be used only in the United
States and Canada.
This instruction sheet primarily provides precautions required in
installing and operating the product.
Before installing or operating the product, read this instruction sheet
thoroughly to acquire sufficient knowledge of the product.
For your convenience, keep this instruction sheet where it will be
available when needed.
• For detailed information, refer to the user’s manual (Cat. No.
ZXXX-E1).
Mounting Hole Dimensions
OMRON Corporation
Applicable countries
Output power
Transmission speed
from Reader/Writer to RF Tag
Transmission speed
from RF Tag to Reader/Writer
Used frequencies
Communications method with
RF Tags
Tag communications protocol
Polarization characteristic
Control signal (operating mode signal)
* Run Mode: Connect to 24 V and then
start the Reader/Writer.
Safe Mode: Connect to 0 V and then
start the Reader/Writer.
*9309087-4A*