RLH Smart Ethernet IO Now Supports DNPv3 Protocol
RLH's latest release of its Smart Series line of Ethernet I/O products adds DNPv3 TCP Protocol support.
4 Wire Data Industrial Fiber Optic Media Converters
RLH is proud to announce three new 4 Wire Data industrial fiber optic media converters.
Introducing the Power Over Fiber System (PoF)
RLH is pleased to announce significant updates to our Power over Fiber system (PoF).
Introducing the 4 Channel Contact Closure
RLH is pleased to announce our industrial 4 Channel Contact Closure Fiber Link System with SFP optics.
Introducing the Analog Signal DIN Fiber Link System
RLH is pleased to announce our industrial Analog Signal DIN Fiber Link System. This system transmits a 4~20mA or 0~10VDC over a single optical fiber, and is designed to provide highly accurate signal transmission at a high sample rate.
Introducing the iMux SFP
The iMux is our powerful fiber optic modular multiplexer capable of providing up to 16 channels of T1, RS232, 4 wire data/600 Ohm audio, analog phone FXO/FXS, plus Gigabit Ethernet, all over a single fiber.
RLH Industries, Inc.
936 N. Main Street
Orange, CA 92867
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