Description
The CSP-RS232I is an accessory designed to protect a Crestron® control system’s COM ports from lightning surges and other electrical disturbances brought through the RS-232 control line [1]. By electrically isolating any distant, outdoor device such as a pool & spa controller or irrigation system, the CSP-RS232I can prevent damage to the control system in the event of a near lightning strike, ground-loop, or short from a high voltage line.
Key Features
Recommended for lengthy or outdoor RS-232 cable runs
Protects control systems from lightning strikes and electrical disturbances
Supports RS-232 from 300 to 115.2k baud [1]
Passes RX, TX, RTS, and CTS signals
4.5 Kilovolt RMS galvanic isolation
