AVCOMM SEVR-M1-MODBUS User manual

・Overview
SEVR-M1-MODBUS provides the Modbus gateway function, which can
convert multiple cascaded ModbusRTU Slave data into ModbusTCP
messages, and supports multiple ModbusTCP Master access control.
Or it converts multiple ModbusTCP slave data into ModbusRTU
messages, and supports multiple ModbusRTU Master access control.
Quick Installation Guide
AVCOMM Technologies,Inc
・Installation dimensions
•1 x ProductUnit
•2 x Mountingplate
•6 x Screw
•1 x Quick Installation Guide
・Installation
DIN Rail-mounted
To mount the switch on the DIN Rail
t rack, insert the upper end of t he
DIN‐Rail clip into the back of the
DIN‐Rail track from its upper side and
lightly push the bottom of the DIN‐Rail
clip into the track. The DIN Rail should
comply with DIN EN50022 standard.
Using wrong DIN rail may cause unsafe
installation.
Wall-mounted
Ti gh te n t he met al
fixation plate by , then
hang the machine with
locked metal strip onto
wall or machinecabinet.
GroundingScrew
For avoiding system damage by noise or electric shock, establish a
direct connection between the grounding screw and the grounding
surface prior to connecting devices.
Wiring the Power Input
1)Insert the positive and negative wires into
the V+ and V- contact on the terminal block
connector.
2) Tighten screws when the wire is connected.
3)Connect the power wires to suitable DC
Switching type power supply.
SEVR-M1-MODBUS
1x10/100M port to 1xRS-232/485/422
Modbus gateway
www.avcomm.us
・SEVR-M1-MODBUS Terminal Serial Port Definition
Address: 333 West Loop North, Suite 460 Houston, TX 77024,United States
・Ethernet RJ45 Interface Definition
・PackageChecklist
V+ PGND V-
Note：“TX±” is sending data±，“RX±”is
received data±，“-”is unused

・Safety Precautions
・SEVR-M1-MODBUS Indicator Definition
AVCOMM reserves the right to make changes to this QIG or to the
product hardware at any t ime without notice. I t is the user’ s
responsibility to determine whether there have been any such updates
or amendments herein.
Defects, malfunctions, or failures of the warranted Product(s) caused by
damage resulting from unforeseeable incidents (such as lightings,
floods, fire, etc.), environmental and atmospheric disturbances, other
external forces such as power line disturbances and surge, host
computer malfunction and virus, incorrect power input, or incorrect
cabling, incorrect grounding and damages caused by misuse, abuse
and unauthorized alteration or repair are not warranted.
➢Keep DC power off before connecting to the terminal block
connectors and ensure all connections are secure established.
➢Do make sure that models connect to the corresponding supply
voltage. The device is to be supplied by Limited Power Supply.
The relay contact supports 0.5 A current, DC 24V
➢Do not touch the surface of the switch while it is in operation!
・Warranty
5-year Global warranty are available for AVCOMM products assuring
our customers that the products shall remain free from defects in
workmanship or materials and conform in all material respects to
AVCOMM specifications, or purchasers supplied and accepted
specifications. The warranty is limited to the repair and/or replacement,
at AVCOMM sole discretion, of the defective product during its warranty
period. The customer must obtain a Return Merchandise Authorization
(RMA) approval code prior to returning the defective Product to
AVCOMM for service. The customer agrees to prepay shipping charges,
to use the original shipping package or equivalent, and to ensure the
product or assume the risk of loss or damage in transit. repaired or
replaced products are warranted for ninety (90) days from the date of
repair or replacement, or for the remainder of the original product's
warranty period, whichever is longer.
・Disclaimer
Address: 333 West Loop North, Suite 460 Houston, TX 77024,United States
Name Color Function Status
PWR Red Power indicator
light Power on:On，Power off: Off
RUN Green
System operation
indicator light 0.5S on, 0.5S off alternately flashes
DATA Green Serial port data
transceiver
indicator light
Data:flashing,No data:off
・Support
At AVCOMM, you can use the online service forms to request the
support. The submitted forms are stored in server for AVCOMM
team member to assign tasks and monitor the status of your
service. Please feel free to write to www.avcomm.us if you
encounter any problems.