4 port manual switch box for 4 x DB25 units

Extend the distance between PC and RS232 Equipment
Straight through network cable
RS232 serial port boost up to 1.2 km
Baud rate range: 300 - 200kbps
Supply voltage: DC9-24V (not included )
Optical isolation
isolation voltage: 2500Vrms pulse or 500 V = continuous
Dimensions: 100 mm x 50 mm x 20 mm
Weight: 350 g

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

Wireless RS232 link between two RS232 ports.
Only available as a set (2 pcs.).
BT Ver 2.0 + EDR Class1
Up to 100meters with accompanying antennas by line-of-sight
Up to 1km with greater external antennas (optional)
automatic connection establishment at power on
with frequency hopping to avoid interference
Baud rate: 1200 - 115.200kbps, 8 data bits, the O / E / No, 1/2 stop bits
Setup baud rate, etc. with Hyper Terminal or the like.
RTS / CTS on / off - DTR / DSR / DCD loop-back
Supports multi-connection: 1 master 4 slaves
Supply voltage: 5 - 12VDC / 80mA

UHF 433 MHz RS-232 adapter

RS-232 konfigureres via COM port

1 to 1 tilslutning

1 to N broadcast 

Op til 200 meter