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5.25" EBX CPU Card
3.5" Mini CPU Card
PC/104 CPU Module
PC/104 Module
ETX CPU Module
Mini-ITX Motherboard
Wide Temp Solution
COM Express Module
Qseven™ module
Base board

PM-2004 / PM-2008
PCI-104 4-port RS-232/422/485 Module


Features Specifications Ordering Info Datasheet

PCI-104 form factor with RoHS complaint
16C950 UART Controller
Support Shared IRQ
Independent jumpers for RS-232/422/485
Data transmission speeds up to 921.6Kbps
128-byte deep FIFO per transmitter and receiver
On-board 15KV ESD protection
Isolated protection
Support Windows 2000/2003/SP, Linux
Bus Interface PCI-104
Number of Ports 4-port (PM-2004) / 8-port (PM-2008)
Data Bits 5,6,7,8
Stop Bits 1, 1.5, 2
Partity None, Even, Odd
Speed (bps)

50 ~ 921.6 K

Connctors 4 / 8 DB9 male
ESD protect (Human Body Mode) ±15KV
Isolated Protection 1000Vdc
Power consumption 5V @ 450mA
Temperature operation -5°C ~ 65°C (23~149°F)
Humidity operation 5% ~ 95% non-condensing
Dimensions 96 mm x 90 mm
Ordering Info
PM-2004-R10 PCI-104, 4-port RS-232/422/485 Module
PM-2008-R10 PCI-104, 8-port RS-232/422/485 Module

Packing List
1 x COM port cable with 4xDB9 connctor
(P/N: 32000-088800) for PM-2004
1 x 4/8-Port RS-232/422/485 Module
1 x Flat Cable
(P/N: 32200-076000) for PM-2004
1 x Mini Jumper Pack
2 x COM port cable with 4xDB9 connctor
(P/N: 32000-088800) for PM-2008
1 x Utility CD
2 x Flat Cable
(P/N: 32200-076000) for PM-2008
1 x QIG

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