SERIAL Digital I/O Series User Manual Eagle Technology - Data Acquisition
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1. Introduction
The SERIAL µDAQ Digital I/O and analog series are Serial architecture digital input/output,
counter-timer and analog I/O data acquisition devices. They are part of the µDAQ series,
more specifically digital I/O and analog I/O for serial bus.
The SERIAL µDAQ DIO series has support for 24 to 120 digital input/output lines and 6
counters. They come in 5 basic models, SRL 24, SRL 48, SRL 72, SRL 96 and SRL 120.
The SERIAL µDAQ Analog Input series support 16 analog inputs and 4 analog outputs. It’s
available in two models, the SRL 26 that excludes analog outputs and the SRL 30 that include
the analog outputs. It has full support for channel & gain list scanning.
The SERIAL µDAQ Temperature Input series supports 8, 16 and 32 temperature inputs. The
two basic models are the 73T and 73R, which supports thermocouple and RTD.
Features
The SERIAL µDAQ series has some very unique features and are listed below:
• 232 and 485 compliant.
• Powered externally.
• Intel 8255 compatible digital I/O ports.
• Intel 8254 compatible counter-timer.
• Channel list and voltage range scanning @ 3 KHz.
• 14-bit Analog I/O resolution.
• Temperature inputs.
• Quick and effortlessly to install.
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