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ELPRO Technologies
905U-L Unidirectional Wireless I/O

905U-L Unidirectional Wireless I/O

Product catalog summary

Overview
The ELPRO 105U-L and 905U-L are cost-effective wireless I/O solutions designed for unidirectional applications. They operate on license-free radio bands, with the 905U-L using 900MHz FHSS for regions like North and South America, and the 105U-L using 869MHz FF for Europe and South Africa.

Key Features

Standard transmitter-receiver pair configuration with secure wireless encryption.
Peer-to-peer and exception-reporting communications for efficient networks.
Supports simple systems or large multi-node networks with multiple data-bus interfaces.

Specifications

Environmental: Operates between -40 to 60ºC and 0-99% RH.
Power Supply: 9-30 VDC with specific power consumption rates for transmitter and receiver.
Inputs: Includes digital/pulse, analog, and thermocouple inputs with setpoint functions.
Outputs: Three relay contact outputs and analog output with high accuracy.

Diagnostics and Configuration

Features include wireless signal strength indication and internal status monitoring.
Configuration via serial port with diagnostics for input/output values and communication monitoring.

Radio Specifications

105U-L: 869.4MHz frequency, 500mW power, with a range of 5 km line of sight.
905U-L: 902-928MHz frequency hopping, 1W power, with a range of 20 miles line of sight.

Additional Information

Worldwide office locations and contact information provided.
Specifications are subject to change without notice.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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