NO POWER REQUIRED - SCREW TERMINALS AND RJ-11s

Model 201
Auto Powered Line Driver

The Model 201 RS-232 Auto Powered Line Driver requires only TD, RD and GND for power and full duplex operation up to 19.2 KBPS.

• Operates with only Pins 2(TD), 3(RD), & 7(GND)
• Screw Terminals and RJ-11
• DTE/DCE Switch
• Built in Surge Protection
• Male or Female RS-232
• 19.2 KBPS, Full Duplex, 2.1 Miles

REQUIRES FLASH PLUG-IN  &  INTERNET EXPLORER

Product Profile

Model 209
 RS-232 Micro Line Driver - DB9 Connector

The Model 209F offers all the features of the Model 201 Short Haul Modem but in a package that is approximately one third the volume. Measuring 1.3" W x 3" L x .85" H, the Model 209F incorporates a female DB9 connector so that it can be plugged directly into any one of the PC's serial COM ports. The 209F and the 201 are fully compatible with each other at the line side.

• Compatible with PC
• 386/486 Pentium Com Ports
• Full Duplex to 19.2 KBPS
• No AC or DC Power
• Screw Terminals or RJ-11
• Small Size

Product Profile
 

Model 253
RS-232 to RS-422
Interface Converter

Adding an RS-422 interface to a PC is now a snap. The Model 253 Interface Converter does this for full duplex signals at data rates up to 19.2 KBPS, without requiring any AC or DC power.

• DB9 Data Port
• Compatible with PC/386/486
• Full Duplex
• Surge Protection

Product Profile

Model 263
RS-232 to RS-422
Interface Converter

The Model 263 power stealing RS-232 to RS-422 Interface Converter offers the user the benefits of other Telebyte converters without the problem of supplying power. With only TD, RD and Ground the Model 263 will provide operation over 8,000 feet of twisted pair into a load of 120 Ohms.

• No AC or DC Power
• Full Duplex RJ-11 and Screws
• Surge Protection

Product Profile