ABB TB850 3BSC950193R1 CEX-Bus Terminator

ABB TB850 3BSC950193R1 CEX - Bus Terminator is a prefabricated cable type product, mainly used in CEX bus. It is equipped with a 25-pin DB25P male connector and is fixed by screws. In the CEX bus system, the terminator must be installed in the last unit of the CEX bus. It adopts differential signal transmission, that is, the signal is transmitted through two signal lines, one is the positive signal line (+) and the other is the negative signal line (-). The signal amplitudes transmitted on the two lines are equal and the polarities are opposite.

Fuctions & Features

• Differential signal transmission: The ABB TB850 CEX bus uses differential signal transmission, that is, a signal is transmitted through two signal lines. These two signal lines are called the positive signal line (+) and the negative signal line (-), and the signals they transmit are equal in amplitude but opposite in polarity.

• Synchronous transmission and asynchronous transmission: In synchronous transmission mode, all devices on the ABB TB850 CEX bus share a clock signal, and the data transmission is strictly synchronized with the clock signal. In asynchronous transmission mode, the clock signal does not need to be shared, and data transmission is synchronized through specific start bits, stop bits, and check bits.

• Signal reflection suppression: In the ABB TB850CEX bus, when the signal is transmitted along the bus, if there is no suitable terminal matching, reflection will occur when it reaches the end of the line. The TB850 CEX-Bus terminator is connected to the last unit of the bus through its specific resistance matching design, which can absorb the signal energy transmitted to the end.

Specification

FAQs

Q: What is the brand?

A: ABB

Q: What is the type?

A:TB850 3BSC950193R1

Q: What is the warranty period?

A: 1 year.

Q: What is the delivery time?

A:in stock

Q: Where is the shipping location?

A: Xiamen.

Q: What is the payment method?

Answer: T/T (Telegraphic Transfer).