PCIe-COM-4SMDB and RJ Family Manual
19
Chapter 7: Specifications
Communications Interface
•
I/O connection:
DB9M or RJ45
•
Serial ports:
4 (or 2)
RS-232/422/485
•
Serial data rates:
RS-232
460.8k (921.6k avail)
RS-422/485
3Mbps
•
UART:
Quad type 16C950 with 128-byte transmit & receive FIFO,
16C550 compliant
•
Character length:
5, 6, 7, 8, or 9 bits
•
Parity:
Even, Odd, None, Space, Mark
•
Stop interval:
1, 1.5, or 2 bits
•
Flow Control:
RTS/CTS and/or DSR/DTR, Xon/Xoff
•
ESD Protection:
±15kV on all signal pins
Environmental
•
Operating temp.:
Commercial: 0°C to +70°C
Industrial:
-40°C to +85°C
•
Storage temp.:
-65°C to +150°C
•
Humidity:
5% to 95%, non-condensing
•
Power required:
+3.3VDC @ 0.8W (typical)
•
Size:
4.722“ long x 3.375” high
(120 mm long x 85.725 mm high)
