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The SCADALink IO900 is a Modular Point-to-Point I/O Telemetry System that allow license-free, bi-directional transmission of digital and analog process signals at distances of up to 20+ miles. The IO900 System is a simple to use modular system that allows addition of up to 8 I/O Expansion Modules to the base IO900 Controller which has 1 AI, 1 AO, 2 DI, and 2 DO points.

• ●  License Free 900MHz
• ●  20+ Mile Range
• ●  Secure Factory Set RF Configuration
• ●  12-30VDC Operation
• ●  Class I Div II
• ●  DIN Rail Mounted Modules
• ●  For Point-to-Multipoint module, see SMX-900
• ●  Modular Expansion to 8 I/O Modules

There are 5 types of expansion modules to choose from:

Product	Name	Type of I/O
	A8D4	4 Analog / Digital Inputs 4 Analog / Digital / Pulse Inputs 4 Digital Outputs
	AI4	4 Analog Inputs
	A04	4 Analog Outputs
	DI8	8 Digital Inputs
	DO8	8 Digital Outputs

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