MCV0101E080212
Safety information
Name and Function
Function Setting (Dip S/W)
External Dimension
HEAD OFFICE
1381-3, Juan-Dong, Nam-Gu Incheon, Korea
TEL: (82-32)876-4697 FAX : (82-32)876-4696
MAIN PRODUCTS
- DIGITAL : Temperature Controller, Counter, Timer,Speedmeter,
Tachometer, Panel Meter, Recorder
- SENSOR : Proximity Sensor/Photo Electric Sensor,
Rotary Encoder, Optical Fiber Sensor,
Pressure Sensor
- ANALOG : Timer, Temperature Controller
Communication Converter
CV300
Thank you for purchasing HANYOUNG product.
Please check whether the product is the exactly same as
you ordered. Before using the product, please read this
instruction manual carefully.
INSTRUCTION MANUAL
WARNING
CAUTION
Before you use, read safety precautions carefully, and use this product
properly.
1. The contents of this manual may be changed without prior
notification.
2. Turn the power OFF all equipments when wiring.
3. Unless it is included company’s conditions for warrantee, we are not
responsible for any warranties or guarantees.
4. If the customer or any 3
rd
party is harmed during the use of the
communication converter, or if the customer or any 3
rd
party is
harmed by any product faults that are unpredictable either directly or
indirectly, this company does not carry any responsibilities.
5. The warranty period for this product including parts is one year if this
product is properly used.
6. To prevent defection or malfunction of this product, apply a proper
power voltage in accordance with the rating.
7. To prevent electric shock or malfunction of product, do not supply
the power until the wiring is completed.
8. Reassemble this product while the power is OFF. Otherwise, it may
be a cause of malfunction or defect.
1. Before using the product, make sure that it is exactly what you
ordered.
2. Make sure that there is no damage or abnormality of the product
during delivery.
3. Do not use this product at any place with direct vibration or impact.
4. To avoid an effect of inductive noise to communication cable, use
the product after separating the communication cable from power,
output and load cables.
5. After checking the polarity of terminal, connect wires at the correct
position.
Convert RS232 signal into RS422/485 signal
RS422/485 Line Drive auto control
Electrical insulation (2.5 KV) between RS232 side and RS422/485,
and Built in protection element
Various function mode are available by setting switch
(Two-wire / Four-wire system, Full duplex / Half duplex, Active / Non-
active for terminating resistance, etc.)
Max. 1.5 Km, 256 node could be connected.
LED for display the status of Power and Data Communication
9 V, 300 mA d.c Adapter (1.3
d.c Jack)
2400 ~ 115200 bps
Maximum 1.5 Km, 256 nodes could be connected.
1
st
& 2
nd
circuit insulation, Built-in surge protection, 15 KV ESD Protection
Automatically generated signal of Line drive
Two-wire / Four-wire system
Use of Not use built-in termination resistance device
Full Duplex / Half Duplex
RS232
DB-9 Female (It could be connected to serial port of PC)
RS422/485
Insert communication cable into 4 pin terminal
6 pin piano type Dip-switch
Plastic
Converter : 60 g, Adaptor : 300 g
52 X 90 X 20 mm
Power
Communication Speed
Communication Distance
Safety
Function Setting
Connection Method
Setting Switch
Case materials
Weight
Size
Product’s Features
Rating & Function
S/W 1. ON
Internal connection between T+ & R+(on Two-wire system)
S/W 2. ON
Internal connection between T- & R- (on Two-wire system)
S/W 3. ON
built-in termination resistance enable
S/W 4. No use only for 1
st
& 2
nd
circuit insulation
S/W 5. ON
Half Duplex communication
OFF
Full Duplex communication
S/W 6. Delay time selection for Automatically generated signal of Line drive
(The method of driving the communication line for a set period of time
based on the start bit during data transmission. During 2-wire
transmission, in order to prevent the data collision, the device at the
opposite end must set the response delay setting.
ON
High speed communication (19200~115200 bps),Communication
line start time 0.6 msec/Byte
OFF
Low speed communication (2400~9600 bps), Communication
line start time 5 msec/Byte
