®
RKC INSTRUMENT INC.
All Rights Reserved, Copyright
2015, RKC INSTRUMENT INC.
USB Communication Converter
COM-K2
Instruction Manual
IMR01Z02-E1
Thank you for purchasing this RKC product. In order to achieve maximum
performance and ensure proper operation of your new instrument, carefully read
all the instructions in this manual. Please place the manual in a convenient
location for easy reference.
This is a Class A instrument. In a domestic environment, this
instrument may cause radio interference, in which case the user
may be required to take additional measures.
All precautions described in this manual should be taken to avoid
damage to the instrument or equipment.
NOTICE
This manual assumes that the reader has a fundamental knowledge
of the principles of electricity, process control, computer technology
and communications.
The figures, diagrams and numeric values used in this manual are
only for explanation purpose.
RKC is not responsible for any damage or injury that is caused as a
result of using this instrument, instrument failure or indirect damage.
RKC is not responsible for any damage and/or injury resulting from
the use of instruments made by imitating this instrument.
Periodic maintenance is required for safe and proper operation of this
instrument. Some components have a limited service life, or
characteristics that change over time.
Every effort has been made to ensure accuracy of all information
contained herein. RKC makes no warranty expressed or implied,
with respect to the accuracy of the information. The information in
this manual is subject to change without prior notice.
No portion of this document may be reprinted, modified, copied,
transmitted, digitized, stored, processed or retrieved through any
mechanical, electronic, optical or other means without prior written
approval from RKC.
1. PRODUCT CHECK
Before using this product, check each of the following:
Model code
Check that all of the accessories delivered are complete.
Check that there are no scratch or breakage in external appearance
(case, terminal, etc).
COM–K2–
:
Loader communication cable (Optional)
N: None
1: W-BV-01 cable (1.5 m) for loader communication
[For square shaped loader port]
3: W-BV-03 cable (1.5 m) for loader communication
[For round shaped loader port]
The USB device driver can be downloaded from the official
RKC website: http://www.rkcinst.com/english/soft/index.asp
If any of the products are missing, damaged, or if your manual
is incomplete, please contact RKC sales office or the agent.
2. PARTS DESCRIPTION
USB connector
RS-485/RS-422A communication
connector
Display lamp
Loader communication
connector
Display lamp
Loader power *
Communication state
Lamp state
Supply the power
Standby/during data receive
A orange lamp turns on
During data send
A orange lamp is flashing
Power not
supplied
Standby/during data receive
A green lamp turns on
During data send
A green lamp is
flashing
* The power is supplied from the loader communication connector of the
controller (RKC product).
3. MOUNTING
Mounting Cautions
(1) Use this instrument within the following ambient temperature and
ambient humidity.
Allowable ambient temperature:
10 to
50
C
Allowable ambient humidity:
5 to 95 %RH
(Absolute humidity: MAX. W. C 29.3 g/m
3
dry air at 101.3 kPa)
(2) Avoid the following when selecting the mounting location:
Rapid changes in ambient temperature, which may cause
condensation.
Corrosive or inflammable gases.
Direct vibration or shock to the mainframe.
Water, oil, chemicals, vapor or steam splashes.
Excessive induction noise, static electricity, magnetic fields or noise.
Direct air flow from an air conditioner.
Exposure to direct sunlight.
Excessive heat accumulation.
(3) Mounting consideration
Install the module 200 mm away from the main power line.
Ensure at least 50 mm space on top and bottom of the control unit
for maintenance and operating environment.
Dimensions
70
3.5
60
28
φ
3.5
(Unit: mm)
48
39
(13.4)
DIN rail Mounting
1.
Pull down the mounting bracket at the bottom of the module (A).
Attach the hooks on the top of the module to the DIN rail and push
the lower section into place on the DIN rail (B).
2.
Slide the mounting bracket up to secure the module to the DIN rail.
(C) Locked
(B) Push
Mounting
bracket
DIN rail
(A) Pull down
Panel Mounting
Mount COM-K directly on the panel with screws which are inserted in
the mounting holes of the top and bottom mounting brackets.
Recommended tightening torque: 0.3 N
m (3 kgf
cm)
The customer needs to provide the M3 size screws. Select
the screw length that matches the mounting panel.
CAUTION
Mounting
dimensions
60
2-M3
39
(Unit: mm)
USB cable (1 m) ................................................................. 1
Instruction Manual (IMR01Z02-E1) .................................... 1
Accessories
For square shaped
loader port
For round shaped
loader port
