Brand: FOURSTAR
Model: PFB-FO2-S
Optical fiber PROFIBUS bus connector (single-mode). 1-electric and 2-optical; Single-fiber transmission; Achieve high-speed long-distance transmission of PROFIBUS signal; Completely solve the engineering problems such as electromagnetic interference, ground loop interference and lightning damage in ..
$190.00
Ex Tax:$190.00
Brand: FOURSTAR
Model: PFB-G
Isolated lightning-proof PROFIBUS bus connector with LED diagnostic indicator. Applicable for the PROFIBUS network, PPI network, MPI network, free interface communication network and all other RS485 networks for Siemens S7-200/300/400 PLC; Solve the problems of interference and port burning in commu..
$46.00
Ex Tax:$46.00
Brand: FOURSTAR
Model: PFB-GP
Isolated lightning-proof PROFIBUS bus connector with programming interface. Easy to plug in various programming cables and connect various communication cards, touch panels, etc.; Other functions, applications and technical parameters are the same as PFB-G; Can directly replace traditional non-isola..
$52.00
Ex Tax:$52.00
Brand: FOURSTAR
Model: PFB-GS
Isolated lightning-proof PROFIBUS bus connector for 180-degree mounting; Can be connected to external power supply; Can be connected to 24VDC to supply power to PFB-GS when the power output of the PROFIBUS socket of the device is insufficient; Other functions, applications and technical parameters a..
$52.00
Ex Tax:$52.00
Brand: FOURSTAR
Model: PFB-R
Mini PROFIBUS/MPI/PPI repeater. With the same appearance as PROFIBUS bus connector plug; Rate: 0-12 Mbps, self-adaptive; Can be plugged directly into the PROFIBUS or MPI/PPI socket of the device without additional power supply; Bi-directional extended communication distance and increased number of s..
$128.00
Ex Tax:$128.00
Brand: FOURSTAR
Model: Q-485AW
Mitsubishi Q series PLC programming interface to RS485 adapter. Convert Q series PLC programming interface (RS232) into RS485 signal for long-distance transmission; Maximum communication distance: up to 1200m; The interior adopts optoelectronic isolation anti-interference design and built-in lightni..
$76.00
Ex Tax:$76.00
Brand: FOURSTAR
Model: SB CM01+
Isolated RS485/232 interface board for Siemens S7-200 Smart PLC. Isolate RS485 and RS232 signals; Effectively solve the problems of ground loop interference and port burning caused by different ground potential of each RS485/232 node; Anti-lightning and anti-interference; Built-in RS485 terminal res..
$44.00
Ex Tax:$44.00
Brand: FOURSTAR
Model: SC-232
Four-wire standard RS232 optical isolation long-line transceiver (also known as serial port pump). Extend the RS232 communication distance by 2 km (9600bps); Transmit TXD and RXD signals; Full duplex; Maximum rate: 57.6Kbps; No power needed...
$30.00
Ex Tax:$30.00