Sealevel 8227

8227 SeaDAC MIO-26 USB to 8 A/D / 2D/A /8 isolated Inputs / 8 Otputs PLC 24V Form C Relay Outputs

Control and monitor analog and digital interfaces via an available USB connection. Designed using the Maxim MAX197 successive approximation-type A/D chip, the 8227 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 inputs feature 5MHz bandwidth track/hold and 100 ksps throughput rate. The two 12-bit D/A channels are jumper selectable for 0-5V and 0-10V output ranges. Additionally, the 8227 module provides eight optically isolated inputs rated for 5-30VDC 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 8227 includes removable screw terminals, which simplify field-wiring connections. SeaDAC modules are housed in a rugged, attractive plastic enclosure and include a highly-retentive USB Type B connector to prevent accidental disconnection. The 8227 is USB bus powered, so no external power supply is needed. Standard operating temperature range of SeaDAC modules is 0°C to 70°C and extended temperature range (-40°C to +85°C) is optional. The SeaMAX software suite supports the SeaDAC family and is designed to work with third party applications via the SeaMAX API. Installation and operation is easy using Windows 2000/XP and SeaMAX now supports the Windows Vista operating system. Download the updated driver below.

Features:

• 8 differential or 16 single-ended 12-bit inputs
• 2 12-bit D/A output channels
• 8 optically isolated inputs
• 8 open collector outputs
• Removable screw terminals simplify field wiring
• High-retention USB Type B connector prevents accidental disconnection of USB cable
• Powered by USB connection
• Sealevel software supports Windows 2000/XP/Vista operating systems
• Housed in rugged, attractive plastic enclosure
• 72" USB A to B cable included