Interface: RS-232: Conforms
to RS-232 and CCITT V.24. Pins 2 and 3, TD and RD, switch
selectable. Pin 4, RTS, tied to Pin 5, CTS. Pins 6 (DSR), 8 (DCD)
and Pin 20 (DTR) are connected together. RS-485: Conforms to RS-485,
RS-422: Conforms to RS-422, T=2/14, R=3/16
Connectors: RS-232: DB25
male; RS-485/RS-422: DB25 female
Indicators: 4 LED's,TD and
RD for RS232 & TD and RD for RS422/485
Switches: DTE/DCE switch
selectable for reversing TD and RD; 5 position dip switch: set
RS-485 2 or 4 wire, RS-422 and termination.
Data Rate: 0 to 128 KBPS
Power: 115 VAC @ 60 Hz
(220VAC/50Hz)
Size: 2.25" W(57 mm) x 6.75"
L(171mm) x 1" H (25mm)
Environment: 0° to 50° C, 0%
to 95% RH
MTBF: 268,000 Hours (30
Years) for AC versions, DC higher
