DLP-IO8-G DLP Design Inc, DLP-IO8-G Datasheet

MODULE DATA-ACQUISITION 8-CH

DLP-IO8-G

Manufacturer Part Number
DLP-IO8-G
Description
MODULE DATA-ACQUISITION 8-CH
Manufacturer
DLP Design Inc
Datasheet

Specifications of DLP-IO8-G

Module/board Type
Data Acquisition, 8-Channel
Interface Type
USB
Operating Supply Voltage
5 V
Product
Interface Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
USB
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
813-1010
DLP-I08-G
1.0 INTRODUCTION
The DLP-IO8 Data Acquisition Module is a low-cost, easy-to-use data acquisition system for measuring
voltages, controlling and monitoring processes, and acquiring temperature data. Each of the 8 available
channels can be configured for any of the digital, analog, or temperature modes via single-byte commands. All
operational power is taken from the host PC via the USB port.
The mode of each I/O is automatically changed with each command sent. For example, if an I/O is set to Digital
Output – High and then the Digital Input Mode is selected, the I/O is first changed to Input Mode and then the
high/low state is read and returned to the host.
2.0 SPECIFICATIONS
The DLP-IO8 is a 5-volt system that derives its power from the host USB port. Each channel has the following
capabilities:
Digital Output: Set high, or clear to low. (The actual high/low voltage depends upon sink/source current.)
Digital Input: Read the high/low state.
Analog In: Read and return the voltage on each I/O pin using a 10-bit A/D: 0-5 volt range.
Temperature: Measure temperature using a digital temperature sensor (purchased separately) in the range of
67 to 257°F (-55 to 125°C).
Rev. 1.4 (April 2007)
USB-BASED 8-CHANNEL DATA ACQUISITION MODULE
Features:
8 Channels: Digital I/O, Analog In,
Temperature
USB Port Powered
USB 1.1 and 2.0 Compatible Interface
Small Footprint; Easily Fits on Desktop
Easy to Use with Single-Byte Commands -
Can Utilize a Simple Terminal Emulator to
Control All Functions
1
Applications:
• Data Acquisition
• Industrial/Process Control
• Process Monitoring
DLP-IO8-G
*LEAD-FREE*
© DLP Design, Inc.

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DLP-IO8-G Summary of contents

Page 1

... Analog In: Read and return the voltage on each I/O pin using a 10-bit A/D: 0-5 volt range. Temperature: Measure temperature using a digital temperature sensor (purchased separately) in the range 257°F (-55 to 125°C). Rev. 1.4 (April 2007) DLP-IO8-G *LEAD-FREE* Applications: • Data Acquisition • ...

Page 2

... USB Controllers that appears when the DLP-232PC is connected, select Properties, select the Advanced tab, put a check in the option for “Load VCP” and click OK. Unplug and replug the DLP-232PC and a COM port should appear in Device Manager under Ports (COM & LPT). ...

Page 3

... Dig Out – High I 0x49 Dig Out – Low 0x4B Digital Input K , (Comma) 0x2C Analog In ] 0x5D Temperature Setup Commands (Remembered Until Power is Cycled) Rev. 1.4 (April 2007) Returns measured voltage (See Note 1) Returns current temperature (See Notes 1 and 2) 3 © DLP Design, Inc. ...

Page 4

... Up to eight DS18B20 digital temperature sensors can be connected to the DLP-IO8. For best performance, use Cat 5 type computer cable to connect the sensors to the DLP-IO8. Two pairs of wires in the Cat 5 cable are required for the connection. The first pair is for Power (5V) and Ground, and the second pair is designated as Data and Ground ...

Page 5

... RETURN DATA TYPES By default, the DLP-IO8 returns data to the host PC in the form of ASCII text such that it can be easily displayed and read using a simple terminal emulator. Alternatively, data can be returned in binary form requiring the user’s host app to calculate the voltage and temperature values. The commands used to set the return data types (0x60 and 0x5C) are shown at the end of Table 1 ...

Page 6

... This product and its documentation are supplied on an as-is basis, and no warranty as to their suitability for any particular purpose is either made or implied. DLP Design, Inc. will not accept any claim for damages whatsoever arising as a result of the use or failure of this product. Your statutory rights are not affected. This product or any variant not intended for use in any medical appliance, device, or system in which the failure of the product might reasonably be expected to result in personal injury ...

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