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Overview

Control and monitor analog and digital interfaces via any USB connection. Designed using the Maxim MAX197 successive approximation-type A/D chip, the SeaI/O-470U provides eight differential or 16 single-ended 12-bit inputs and two 12-bit D/A output channels. The A/D inputs are software selectable for 0-5V, 0-10V, +/-5V, and +/-10V ranges and each channel can be configured via hardware for measuring 4-20mA current loop. The two 12-bit D/A channels are jumper selectable for 0-5V and 0-10V outputs.

Additionally, the SeaI/O-470U module provides eight optically isolated inputs rated for 5-30V DC and feature 300V external isolation, while eight open collector outputs can sink up to 580mA - ideal for switching 24V devices commonly found in industrial environments. Perfect for a variety of data acquisition/control and test & measurement applications, the SeaI/O-470U includes removable screw terminals, which simplify field-wiring connections. It is powered from your 9-30V DC source or a variety of Sealevel power supply options.

Communicate with the SeaI/O-470U using the Sealevel SeaMAX API software libraries or use any Modbus RTU compliant device. Sealevel's SeaMAX software drivers and utilities make installation and operation easy using Windows and Linux operating systems.

The SeaI/O-470U integrates a patent-pending SeaLATCH USB port, which is fully compatible with standard USB cables. When used with the included USB cable with a SeaLATCH USB type B connector, the metal thumbscrew provides a secure connection to the device and prevents accidental cable disconnection.

Features

• 8 differential or 16 single-ended 12-bit inputs
• Two 12-bit D/A output channels
• 8 optically isolated inputs
• 8 open collector outputs
• Removable screw terminals simplify field wiring
• Input power via terminal block or modular connector
• Sealevel's SeaLATCH locking USB port provides secure connection with SeaLATCH USB cables via metal thumbscrews
• DIN rail or table mount
• Sealevel SeaMAX software supports Windows and Linux operating systems
• Includes 6' USB type A to SeaLATCH USB type B device cable (Item# CA356)