User manual

UNO-4672 User Manual 6
I/O Interface
Serial Ports
2 x DB-9 connectors with 9-wired RS-232
8 x screw terminals with 5-wired RS-232/422/485 selectable
Automatic RS-485 data flow control
2000 V
DC
surge protection & isolation
Serial Port Speed
COM1,COM2: RS-232: 50~115.2 kbps
COM3~COM10: RS-232: 50~230.4 kbps
RS-422/485: 50~921.6 kbps (Max.)
LAN 2 x 10/100/1000 Base-T RJ-45 ports
4 x 10/100 Base-T RJ-45 ports
USB 4 x USB ports, UHCI, Rev. 2.0 compliant
(1 x front, 2 x rear and 1 x internal ports)
Digital Input 8-ch wet contact DI
Logic 0: 0 ~ 3 V
DC
; Logic 1: 10 ~ 50 V
DC
2,000 V
DC
isolation, 2,000 VDC ESD protection
70 V
DC
over-voltage protection
Interrupt handling: IRQ 7
Photo couple response: 100 ?s
Digital Output 8-ch DO
2,000 V
DC
isolation and
200 mA max/channel sink current
Keep output status after system hot reset
5 ~ 40 V
DC
output range and 10 kHz speed
Timer/Counter Counter Source : DI1 & DI3, jumper selected
Pulse output : DO2 & DO3, jumper selected
Can be cascaded as one 32-bit counter/timer
Support down counting, preset counting value
Timer time base : 100 kHz, 10 kHz, 1 kHz, 100Hz