Serial

2 x RS232 / 422/485 Ports
PCI version 2.1 (32bit) - 3.3 / 5.0V
RS232: TX, RX, CTS, RTS - Optical ISO
RS422: TXD +/-, RXD + / -, RTS, CTS, GND
RS485: Data + / Data, GND
2 x DB9 male
Up to 921.6Kbps
Built-in Termination: 120 Ohm
DOS, Windows 98, NT , 2000, XP, Win7, Win8, 2003, Linux

Extend serial cable up to 1600 meters, transiently protected
RS232 / V.24
Transparent data: syncronous and asyncronous
All HW and software handshakes
DB25 male and DB25 female
With screw terminal connection of serial I / O
With RJ45 connection of serial from special cable
DC9V / 2A power supply included

RS232 Rxtends up to 250 meters over RJ45 cable
Baud rate: 110 ~ 921,600, 8-bit
Use STP (shielded) patch cable - straight through
The network cable must not be connected to the patch panel
1 x 5VDC/1A - the power supply supplies both devices (PoC)
Important: If the distance is long, 2 power supplies are recommended
Important: If the network cable is of poor quality, use 2 power supplies

2 porte til RS232/422/485, med 2 KV iso., universal PCI
OS SUPPORT:
​64-bit System Intel Itanium 
AMD Athlon 64 64-bit CPU System 
Microsoft Win 9x/ME/NT, Win 2K/XP/2003, Win CE 
Linux 2.0.x / 2.2.x / 2.4.x / 2.6.x 
DOS DOS 

REMAINDER SALE

Serial card JetCard1208L
PCI - Low oh high backplane
8 x RS232
Up to Win 7 (32bit)

2 ports Mechanical COM port switch, DB9 female / male
1 x DB9 female - I / O
2 x DB9 male - A and B
signal direction (I / O to A or B or A or B to I / O)
All 9 connections Switches
Good quality, but recommended for test use only
120 x 90 x 30mm

2-port RS-422/485 with Surge & Isolation, Universal PCI Card Simple Type: MULTIFUNCTIONAL I/O

Sunix 8139SI

Radio link for serial transfer on the 2.4GHz band
one for a (P2P) or one for more (P2M)
Range Up to 700 meters with whip-antenna
Range Improves panel antenna < Br> Serial port: RS232 or RS485
supply and COM port is with shed terminals
antenna: R/SMA female
Simple Setup with Turn and Dip Switche
2.4GHz, 16 channels
Supply 10 to 30 VDC

Wireless Com Port - Can Peer-to-Peer connection
IEEE 802.11 a/b/g/n
2.4 GHz, 5 GHz Dual Band
1 Port RS232 or RS422 or 2-wire RS485
Max.Baud Rate: 921.6 Kbps
Operating temperature: -40 - +85°C
with COM Port Re-Director, TestView
± 15KV IEC ESD protection
Supply voltage: 5 - 12VDC / 2W
infrastructure, Soft AP, Roaming
sWifi config Mobile App for Android