Connect your Current Loop equipment to an async RS-232 device. The CL050A-R3, CL050-C, CL051A, CL051-C have built-in optical isolation on the receive pair.
The CL050A-R3 includes (1) 6-ft. AT Modem Cable (EVMBMC-0006) and (1) DB9 Male to DB25 Female AT Adapter (FA521A-R2).
Interconnect a digital 20/30/60-mA unipolar Current Loop interface to an RS-232 interface
Configure this AC-powered converter to match your system's 20-, 30-, or 60-mA Current Loop interface.
Has built-in optical isolation on the receive pair.
DCE/DTE switch for easy direct connection no special cables needed.
Two LEDs monitor data flow.
Overview
Optical isolators in both the Transmit and Receive loops keep out electrical interference.
AC-powered, active or passive.
With front-panel LEDs, you always know the status of your data. The easy-to-use self-test feature checks the converter's internal circuitry.
Connect this converter to either a modem or mux. Just flip the switch to attach a terminal or computer. Your RS-232 devices are protected from dangerous transients, too.
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