Universal RS-232 to RS-422/485 Converter with optional Opto-Isolation

Handy devices for multiple serial conversions

• Convert RS-232 to 4-wire RS-422 or to 2- or 4-wire RS-485.
• Enable you to select RS-485 2-wire half-duplex or RS-485 4-wire full-duplex operation.
• Selectable RS-422 operation with transmit and receive always enabled.
• Automatic RS-485 driver control, so it works without any special programming for handshaking signals.
• No external power is required if two RS-232 output handshake lines are available.
• Universal RS-232 to RS-422/485 Converter
• Bidirectional data conversion.
• Enables transmitter from RS-232 TD signal and receiver when not transmitting.
• Set operating mode with four switches.
• Converts using either port power or power from an external 12VDC power supply (not included).
• Universal RS-232 to RS-422/485 Converter with Opto-Isolation
• Features 2000VAC isolation to guard against damaging ground loops.
• Converts power from an external 12VDC power supply (not included).
• Warranty: 2 Year Double Diamond™ Warranty (Standard)