● Serial Ports: One or two shielded male D-sub 9-pin IBM AT style connectors compatible with RS-422 and RS-485 specifications.

● Input Isolation: 60 Volts, signal to ground and signal to signal.

● Character length: 5, 6, 7, or 8 bits.

● Parity: Even, odd or none.

● Stop Interval: 1, 1.5, or 2 bits.

● Serial Data Rates: 50 to 38,400 (Faster or custom rates available), Asynchronous, Type 16550 buffered UART.

● Address: Continuously mappable within 000 to 3FF (hex) range of AT I/O bus addresses.

● Multipoint: Compatible with RS422 and RS485 specifications. Up to 32 drivers and receivers allowed on RS485 line. Serial communications ACE used is type 16550. Driver/Receivers used are type 75ALS180.

● Input Isolation: 60V signal to ground and signal to signal.

● Receiver Input Sensitivity: +200 mV, differential input.

● Common Mode Rejection: +12V to -7V

● Transmitter Output Drive Capability: 60 mA, with thermal shutdown.

● Operating Temperature Range: 0° to 60°C.

● Storage Temperature Range: -40° to +100°C.

● Humidity: 0 to 90% RH, non-condensing.

● Size: 10.75 inches long (273mm)

● +5 VDC at 1580mA typical

● +12 VDC at 2000 mA typical

● This product is designed to be in full compliance with CE requirements.