Black Box IC620A-F serial converter/repeater/isolator RS-232 RS-485

- Provides async data rates up to 115.2 kbps over two or four wires. - Half- or full-duplex operation over two or four wires. - Point-to-point or multipoint operation. - Distances up to 9 miles (14.4 km). - Operates with or without transmit "echo." - Two-wire half-duplex turnaround controlled by the RS-232 RTS signal.

• Half- or full-duplex operation over two or four wires
• Point-to-point or multipoint operation
• Distances up to 14.4 km.Async data rates up to 115.2 kbps
• Operate with or without transmit 'echo'
• Two-wire half-duplex turnaround controlled by the RS-232/V.24 RTS signal
• The RS-232/V.24 connector is either DB9 or DB25; the RS-485 connector is either a terminal block or DB25
• Built-in silicon avalanche diode surge protection against data loss and equipment damage from transient surges. You can also 'fine tune' impedance and 'echo' characteristics for your individual application