SHORT HAUL MODEMS/LINE DRIVERS - OPTO ISOLATORS/DIN RAIL MOUNTABLE

Model 224
RS-232 Line Driver with Control Signals and LCD Display

The Model 224 RS-232 Line Driver with Control Signals and LCD Display provides for transmission of a handshake signal in each direction, in addition to communicating full duplex data up to 19.2 KBPS and providing complete optical isolation.

• DataSpy Status Display
• Full Duplex & Handshake
• Loopback & DTE/DCE Switch
• DC to 19.2 KBPS
• Supports DTR & DCD
• Compatible with Rack Mount Model 79
• Optically Isolated

Product Profile

Model 8277
RS-232, RS-422, or RS-485 to Fiber Optic Line Driver

The Model 8277 is a unique asynchronous fiber optic modem whose optical interface can operate in either point-to-point or ring (daisy chain) configurations and whose electrical interface can also operate in point-to-point or multi-drop configurations depending on the user-selected interface.

• DIN Rail Version of Model 277
• Point-to-Point or Ring Configuration (up to 10 Units)
• Switch-Selectable RS-232, RS-422 or RS-485
• ST and DB9 Connectors
• Data Rate up to 1 Mbps

REQUIRES FLASH PLUG-IN  &  INTERNET EXPLORER

Product Profile

The Model 9271 features a standard DB9 interface for maximum performance and reliability of data transmission over glass fiber, eliminating the need for serial to nine-pin adapters. 

• DIN Rail Mountable
• 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 and DB9 Connectors
• No Power Required

REQUIRES FLASH PLUG-IN  &  INTERNET EXPLORER