Keyscan USB-SER - USB COMMUNICATION ADAPTER USB TO RS-232 OR RS-485

Features

• Converts RS-232 to USB communication

• Converts RS-485 to USB communication

• Powered through computer’s USB port

• USB 1.1 or 2.0 compatible

• Includes 6’ (1.8m) USB extension cable for added convenience

• Drivers supplied for Windows 2000/XP Pro

• Has clear plastic sleeve for electrical isolation and viewing of board mounted TX

& RX LEDs

• Ideal for single ACU communication

• Convenient for laptop programming/control or where a COM port is unavailable

• Allows for convenient CAT5 wiring on RS-485 communication loop (Requires a

CB-485 at each ACU.)

FEATURES AND BENEFITS

• Converts RS-232 to USB communication

• Converts RS-485 to USB communication

• Ideal for single ACU communication

• Convenient for laptop programming/control or where a COM port is unavailable

• Allows for convenient CAT5 wiring on RS-485 communication loop (Requires a CB-485 at each ACU.)

• Appears as a standard COM port

SPECIFICATIONS

Power

Powered by computer's USB port

Cables

RS-232

- 4 conductor 22 AWG shielded cable

- Maximum USB Communication Adaptor to

ACU/Comms Board distance – 10 ft (3.048 m)

RS-485

- 2 pair 22 AWG CAT 5 cable

- Maximum USB Communication Adaptor to

ACU/Comms Board distance – 25 ft (7.62 m)

Dimensions

2 5/8" x 3/4" (7.0 cm x 1.9 cm)

Compatibility

USB 1.1 or 2.0