- Serial Connectivity
- Industrial Communication
- Ethernet I/O Modules
- Industrial Switch
- Remote I/O Modules
- Remote I/O Expansion Units
- PACs & Expansion Module
- PC based I/O board
- GPIB - IEEE488.2
- Machine Automation
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- Accessoires
Telebyte
Telebyte is a leading designer and supplier of local loop simulators (wireline simulators) and interference simulators (noise generators) for testing xDSL equipment used for G.SHDSL, ADSL2+, VDSL, VDSL2, G.991.2, TR-114, TR-100, TR-127 testing and more.
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Telebyte Interface Converter 63-2SA
RS-232 to RS-422 - Full Duplex, Externally Powered
● Full Duplex Signals
● DTE/DCE Switch
● TD and RD Indicators
● DC to 115.2 kbps -
Telebyte Interface Converter 253
RS-232 to RS-422 - Power Stealing, DB9 Connector
● DB9 Data Port
● Compatible with PC/386/486
● Full Duplex
● Surge Protection -
Telebyte Interface Converter 263F
RS-232 to RS-422 - Power Stealing, DB25 Connector
● No AC or DC Power
● Full Duplex RJ-11 and Screws
● Surge Protection -
Telebyte Interface Converter 285
RS-232 to RS-422/RS-485 Converter
● User Selectable RS-422 or RS-485
● User Selectable 2 or 4 Wire RS-485
● Intelligent Control Of RS-485 Transmitter and Receiver
● TD & RD LED's
● DTE/DCE Compatible
● Data Rates Up to 64 KBPs -
Telebyte Interface Converter 365
RS-232 to RS-422/RS-485, 115.2K and LCD Display
● User Selectable RS-422 or RS-485
● User Selectable 2- or 4-wire RS-485
● DataSpy® LCD Display
● Intelligent Control of RS-485 Transmitter and Receiver
● DTE/DCE Compatible
● Data Rates Up to 115.2 kbps -
Telebyte Interface Converter 290
RS-232 to RS-422/RS-485 Concentrator - Wiring Hub, 16 Ports
● Break RS-485 Limit, Expand to 496 Nodes
● 16 Port Capacity
● Each Port Settable to RS-422 or 2 Wire RS-485
● Provides Isolation Between Ports
● All Ports Surge Protected
● Increased System Reliability -
Telebyte Interface Converter 9365
RS-232 to RS-422/RS-485 - DIN-Rail Mounted, DB9 Connector
● DIN-Rail Mountable
● User Selectable RS-422 or RS-485
● User Selectable Two- or Four-wire RS-485
● DataSpy® LCD Display
● Intelligent Control of RS-485 Transmitter and Receiver
● DTE/DCE Compatible
● Data Rates Up to 115.2 kbps -
Telebyte Interface Converter 265
RS-232 to RS-422 Optically Isolated Interface Converter
● Eliminates Ground Loops
● 19.2 KBPS at 2 Miles
● TD and RD Indicators
● Use in Pairs as Double Isolated Short Haul Modems -
Telebyte Interface Converter 62-1 / 62-2
RS-232 to EIA-530
● Supports 10 Category I & 3 Category II Circuits
● Full EIA-530 & RS-422 Compliance
● DTE & DCE Models
● Meets MIL-STD-188-114 Type 1/2
● Up to 256 kbps Data Rate -
Telebyte Interface Converter 245
RS-232 to RS-422/RS-485 Optically Isolated, 2 or 4 Wire, to 128KBPS
● Total Isolation
● Selectable RS-422 or RS-485
● Selectable 2 or 4 wire RS-485
● Intelligent Control of RS-485
● TD & RD LED's on Each Side of Opto Barrier
● Data Rates up to 128 KBPS -
Telebyte Interface Converter 366
RS-232 to RS-485 2 Wire with LCD Display
● DataSpy® Status Display
● Implements Low Cost LAN
● Supports 32 Users
● Uses Single Twisted Pair
● External DTE/DCE Switch
● Programmable Contention
● Selectable Termination -
Telebyte Interface Converter 8322
RS-232 to RS-422/RS-485 Optically Isolated, 4 Wire, DIN-Rail Mounted
● Switch Selectable RS-422 or RS-485 Operation
● 4 Wire-Master/Slave Operation
● Active Mode Control Via RTS or Data
● Opto Isolation
● Built-in Power Supply
● Internal Microcontroller
● 38.4 kbps Data Rate
● DIN-Rail Mountable
● Programmable Terminations -
Telebyte Line Driver 271
RS-232 Fiber Optic Auto Powered Line Driver
● Full Duplex to 56 KBPS
● 2 Kilometers on 62/125 Fiber
● Total Electrical Isolation
● Eliminates Noise Problems
● ST Connectors
● Auto Powered and Powered Versions Available -
Telebyte Fiber Optic Converter 272A
RS-422 to Fiber Optic Converter
● Data Rate to 2.5 MBPS
● Full Duplex TD and RD
● ST Connectors
● Extends RS-422 Network up to 6,600 ft. -
Telebyte Fiber Optic Converter 276A
RS-485 to Fiber Optic Converter, 2-wire
● Data Rate to 1 MBPS
● ST Connectors
● DB-25 Connector
●Half-duplex operation
● Extends distance of RS-485 network to 6,600 ft (2 km) on multimode fiber cable -
Telebyte Fiber Optic Line Driver 8277
RS-232 to RS-422/RS-485 to Fiber Optic Line Driver
● DIN-Rail Mountable Version of 277
● Point to Point or Ring (to 10 Units)
● User-Selectable RS-232, or RS-485
● Data Rate to 1 mbps for RS-422 or RS-485
● DTE/DCE Selectable
● Convenient LED Indicators -
Telebyte Fiber Optic Line Driver 9271
RS-232 Fiber Optic Auto Powered Line Driver - DB9 connector
● DIN-Rail Mounted
● Standard DB9 Interface
● RS-232 Data Interface
● DTE/DCE Switch
● Half- or Full-Duplex to 115.2 kbps
● 2 kilometers on 62/125 Fiber
● Total Electrical Isolation
● Eliminates Noise Problems
● ST Connectors
● No Power Required -
Telebyte Multimode Convector 279
Single Mode to Multimode Converter - DC to 2.5MBPS
● DC to 2.5 MBPS
● Full duplex
● 850nm to 1300nm
● In line mounting
● Small size
● Data LED’s
● Line Loss switch
● Single-mode distance to 20 kilometer -
Telebyte Fiber Optic Transceiver 373
10Base-T to MultimodeFiber Optic Transceiver
● Extend LAN's over 1 mile
● Full Duplex
● Plug and Play - no software
● Uses industry standard fiberoptic cables
● Impervious to lightning and surges
● Total electrical isolation
● 10Base FL compatible -
Telebyte Current Loop Converter 65A
RS-232 to Current Loop Converter, Externally Powered
● Active/Passive Loops
● 20 or 60 mA. Operation
● DC to 19.2 Kbps
● Half/Full Duplex
● Optically Isolated
● DTE/DCE Selectable










