RS232 naar RS422/RS485 geïsoleerde omvormer, K3
De K3 en K3-TB zijn in-line RS232 naar RS422 / RS485 omvormers voor 0-38400 baud. Ze worden gevoed via de DTR- en/of RTS-signalen van de RS232 sub-D9-poort of extern. Aan de zijde RS422/RS485 bevindt zich een sub-D9 of schroefklemmenblok aansluiting.
Product varianten
| Artikelnummer | Productnaam | |
|---|---|---|
| 1111-03-1103-00 + | K3 | + Vraag offerte aan |
| RS232<>RS422/485 geïsoleerde omvormer 9/9 pole sub-D | ||
| 1111-03-1103-01 + | K3-TB | + Vraag offerte aan |
| RS232<>RS422/485 geïsoleerde omvormer 9 pole sub-D/TB Connector | ||
Beschrijving
The K3 is a general purpose RS232 to RS422 isolated interface converter for up to 38400 baud. Can also be used for RS485 if driver control is not required or if the RS232 device provides RTS Control. The K3 can also act as a Master on a 4-wire "RS485" bus. This converter has a female DB9 connector at both ends.
Do not confuse the K3 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.
- Isolation 100% tested at >1000V AC
- RS232 port-powered in most applications
- 0-38400 baud
- Very low supply current
- RS232 output swings above and below ground
- Sony professional compatible (also known as SMPTE) RS422 pinout
The K3-TB is a general purpose RS232 to RS422 isolated interface converter for up to 38400 baud. Can also be used for RS485 if driver control is not required or if the RS232 device provides RTS Control. The K3-TB can also act as a Master on a 4-wire "RS485" bus. This converter has a female DB9 connector on the RS232 port and a terminal block on the RS422 or RS485 port.
Do not confuse the K3-TB 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.
- Isolation 100% tested at >1000V AC
- RS232 port-powered in most applications
- 0-38400 baud
- Very low supply current
- RS232 output swings above and below ground
Specificaties
- Serial parameters:
- 0-38400 baud, any character format including break levels
- RS232 interface:
- RX threshold +1,5V typ.
- RS422/RS485 interface:
- RX threshold 200mV typ. (defferential), Max. common-mode voltage -7V to +12V
- Supply current:
- 4,5mA all baud rates
- Supply voltage:
- RTS & DTR RS232 port or +6 to +16VDC on pin 9
- Isolation:
- 1500V RMS
- RS232 connector:
- Sub-D 9 pole female
- RS422/RS485 connector:
- K3: Sub-D 9 pole female and Screw terminal block
- CE compliance:
- Emissions EN50081-2, imminity EN50082-2
- Operating temperature:
- 0°C to +50°C, RH 0 to 90% non-condensing
- Dimension:
- 50mm (w) x 20mm (h) x 80mm (l)