Contec COM-1PD(USB)H - Hardware Specification; Physical Dimension

5. About Hardware
26
COM-1PD(USB)H
Hardware specification
Table 5.2. Specification
Item COM-1PD(USB)H
Number of channels
1 channel
I/O specification
RS-422A/RS-485
Isolated specification
Bus isolation
Dielectric strength
300VDC
Transfer method
Asynchronous serial transfer (Full-duplex / half-duplex)
Baud rate
300 - 921,600bps *1*2
Data length
7, 8 bit / 1, 2 stop bit
Parity check
Even, Odd, Non-parity
Loading LSI
FT232BL
Mounting the FIFO memory as the common buffer of RS-422A/RS-485
communication and USB. Sending: 128byte / receiving: 384byte (by the
view of PC)
Connecting distance
Within 1200m
Connector specification
USB side : USB A connector
RS-422A/485 side : 9 pin D-SUB connector (male)
Operation guaranteed
voltage
5V
±5%
Power consumption
5VDC 350mA (Max.)
Operating condition
0 - 50°C, 10 - 90%RH(No condensation)
USB bus specification USB Specification 1.1/2.0 standard
Power supply Only bus power
USB transmission speed 12Mbps (full speed mode)
Cable length 1.8m
Physical dimension (mm) 68.3(W) x 20.5(D) x 36.5(H)
Weight 130g
*1 Data transmission at high speed may not be performed normally depending on the environment including the type of
status of connected material of cable and environment.
*2 These items can be set by software.
Physical dimension
59.8
68.3
20.5
[mm]
36.5
#4-40UNC (inch screw)
Figure 5.2. Physical dimension