Product Description

The RS530 ESD Line Splitter (CPX-1501) receives RS-422 signals from an input source and drives these signals to four RS-422 output sources. The input source is received on a 25-pin connector. The four output sources are provided at four 25-pin connectors.

Display
The module contains LED displays to monitor DC power and channel activity. The DC power indicator is located above the DC power input connector. Activity indicators are Clock (C), Ready (R), and Data (D) are located in the upper left corner of the panel.

Electrostatic Protection
One model of the CPX-1501, the CPX-1501-B, is designed to protect the transmission lines from over voltages caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning.

Physical Description
Up to five CPX-1501 line splitters can be mounted in a metal-recessed enclosure for mounting in a 19-inch RETMA frame.

Each CPX-1501 unit supports four 25-pin connectors for output and one 25-pin connector for input. The input connector is labeled “I” and the output connectors are labeled “A” through “D.” Input and output connectors are mounted horizontally with the input connector toward the bottom of the panel. The DC power input connector is located at the left of the enclosure and is labeled “DC.”