3-wire rs232 serial optical isolator

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US $9-18 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
HighTek
Model Number:
HK-7002
Dimension:
63mm*33mm*17mm
Material:
Plastic
Color:
Black
Weight:
30g
Interface:
DB9
Transmission rate:
300BPS-57,600BPS
Interface standard:
EIA RS-232 and CCITTV2.4 asynchronous protocol
Isolation Voltage:
2,500Vrms impulse or 500VDC continues
Working Temp:
-40 deg c to 85 deg c
Relative humidity:
5%~95%
SupplyAbility
SupplyAbility:
3000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
16*11*6cm
Port
Shenzhen
Lead Time :
3-15days

Specifications

3-wire rs232 serial optical isolator
3-line isolation
Support factory OEM
13-year brand
With lightning protection cert

3-wire rs232 serial optical isolator details:

 

 

Product Description

 

 

Our HK-7002 products are now being widely used in the applications of point-to-point RS-232communication system, UNIX multi-user system, monitor control system, program control exchanger charging terminal, satellite receiver, ATM auto teller machine etc for the industries of electricity , insurance, telecommunications, railway, post office, financial , banking, securities, program controlling, etc.

 

Features:

1. Interface: conforming to EIA RS-232 and CCITTV2.4 asynchronous protocols.

2. Connector: DB9 connectors for both ends.

3. Transmission mode: asynchronous, full duplex, full transparent.

4. Isolation voltage: 2,500Vrms impulse or 500VDC continues.

5. Transmission rate: 300BPS-57,600BPS.

6. Power: fromRS-232 interface (TXD,RTS or DTR)

7. Measurements: 63mm*33mm*17mm

8. Weight: 30g

9. Working environments: -40degreesto85degrees

10. Relative Humidity: 5% to 95%

 

Connector and signal
Pin distribution at RS-232DTE end

DB9 Female
(PIN)
RS-232C
Interface Signal
1Empty
2Signal out SOUT(TXD)
3Signal in SIN( RXD)
4Empty
5Signal grounding GND
6Empty
7Empty
8Empty
9Ring indication RI

 

Pin distribution at RS-232DC Eend

DB9 Female
(PIN)
RS-232C
Interface Signal
1Protection grounding cable
2Signal in SIN(RXD)
3Signal out SOUT(TXD)
4Data terminal ready DTR
5Signal grounding GND
6Data device ready DSR
7Request sending RTS
8Clear sending CTS
9Ring indication RI

 

Connector and signal
Conforming to EIA RS-232 and CCITTV2.4 standards. 2-3pin for data sending and receiving,7-8pin for RTS and CTS,4-1 pin for DTR and DCD, 6 pin for DSR and 5 pin for GND. RS-232 interface(TODTE): Connector: DB-25/9 hole-shaped connector to be used.
Signal: interior signal cables are separated.

 

Connection method
HK-7002 can be connected in series with between the serial connection cable of the previous RS-232 and the RS-232 interface, and either end is OK but you have to pay attention to the direction indicated by TO DTE or TO DCE. Generally speaking, PC user and multi-user are DTE devices, MODEM and terminal are DCE devices, however this general rule dose not apply to all situations. To decide DTE or DCE devices, you have to base your conclusion on the signal cable of your devices RS-232 interface. For example, it is DTE for the signal output from DB25 interface pin2, while its receiving input is DCE. Therefore, if crossed RS-232 cable isused to connect two DTE devices(e.g.terminal and multi-users), you have to connect the TODTE end to the device and TODCE end to the cable, no matter which side your HK-7002 is connected.

 

Application areas

Various kind of multi-user systems such as UNIX.
Protection of multi-user terminal and host.
Protection of satellite receiver.
Protection of multi-user cards.
Protection of ATM automatic teller machines connected with RS-232 devices without pubic grounding.
Protection of MODEM and routers.

 

 

Company Information

 

Certifications

 

Packaging & Shipping

 

FAQ

Q1: Can you provide OEM service?

Yes, we work on OEM orders.which means design, packing solution,etc will depend on your requests; and your logo will be customized on our products.

Q2: What information should i let you know if i want to get a quotation?

1.Which products are your need?

2.package

3.Quiantitles

 

Q3: WHY US?

1.The only recommended brand of interface converter by CCTV;

2.Established in 2000, there are 8 branch companies all over China;

3.More than 20 years’ manufacturing in communication filed and more than 15-year customization experience;

4.With professional management, R&D, manufacturing, QC and service team, we are always ready to provide perfect products and service for you;

5.Always the selection of Telefonaktiebolaget LM Ericsson, Huawei, Wachovia Corporation, Foxconn, Motorola, OKI, CNPC, Sinopec and China Mobile since the first cooperation between us.

 

Our Services

Welcome to contact us!

Mr.Steve Fang

Telephone:+86-755-61566101

Fax:+86-755-61566066

Skype: hightektech

Address:   7/F,Bldg.5,Wuwu Science & Technology Park,Longhua District,Shenzhen,China