Interface: RS-232 and RS-422

Connectors: RS-232 male; DB25 RS-422 - 4 screw terminals

Transmission: Full duplex

Data Rate: .3BPS to 19.2 KBPS

Indicators: TD & RD

Switch: Reverses pins 2 & 3 of RS-232

Power: Small wall mounted transformer

Protection: 10 kilovolts on RS-422

Size: 2"W (50.8mm) x 4.75"L (69.9mm) x 0.75"H (19mm)

Environment: 0° to 50° C, 0% to 95% RH.

MTBF: 362,000 Hours (64 Years)