Unbranded Relay card, adapter and enclosure Component 24 V DC

Relay card for switching loads via RS232 or with the USB-connection of a computer. For extending the relay switching outputs up to 255 relay cards can be operated at only one interface. This product serves to connect a device with an RS232/UART interface to a USB port (USB1.1 or USB2.0). The converter can convert interfaces with RS232 level, TTL level (5 V) and 3.3 Volt level to USB. The circuit board of the converter is soldered in directly or via a socket strip. The TK Series - HP has the high degree of protection IP 66, sealable, and comes standard with either smooth sides or refer to metric knockouts. No subsequent drilling or milling - simply eject knockouts with a screw driver and install the screws For individual holes with smooth sidewalls can easily edit the material. The cases are resistant to scratches. They are characterized by high flexibility, eg through the mounting of accessories as well as the many opportunities in Kasteninneren, the adjusted standard rails and mounting plates. The covers ...