K3-232

RS232 port isolator, line powered

The KK Systems range of inline products are available with D-type connectors for RS232 and D-type connectors or screw terminals for RS422/485.

Isolation 100% tested at >1000V AC
Plugs directly into IBM PC 9-way serial port
Very low cost
No separate power supply required in most applications
Baud rate independent 0-38 kbaud
Latest surface-mount technology
Very low power CMOS

Do not confuse these isolated models with imitations which claim to be self-powered but which in fact require power to be supplied to both sides of the converter, or which require about 40mA - far too much for any PC interface to supply.

The K3-232 is an isolated RS232-RS232 isolator for up to 38400 baud. It is intended for full-duplex point to point communication.

Serial parameters: • 0-38400 baud, any character format
RS232 interface:
RS422/485 interf:ace
RS485 ADE: • No
Supply current: • 3,5mA (no load), 7,5mA (one standard 3kohm RS232 load)
Supply voltage: • RTS & DTR RS232 port or +7 to +13VDC on pin 9
Isolation: • 1000V RMS
Protection:
RS232 connector: • Sub-D 9 pole female
RS422/485 connector: • Sub-D 9 pole female
CE compliance: • Emissions EN50081-2, imminity EN50082-2
Operating temperature: • 0 to +50°C, RH 0 to 90% non-condensing
Dimensions: • 50mm (w) x 20mm (h) x 80mm (l)

Seriële Poort Isolator