B&B Electronics SDAIBB manual General Information, Introduction, Specifications

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Chapter 1: General Information

Introduction

The SDAIBB is a data acquisition module with four input buffers with selectable gains and selectable output offsets. The gain can be set from 1 to 1000 with a single resistor change. Gains of 1 and 22.28 are provided. The output can be offset by the provided 0 V for positive ended systems, by the provided 2.5 V for plus/minus applications, or by a user selected amount that is brought in on terminal blocks or solder pads. The SDAIBB is designed to amplify single ended or differential signals in the range of –0.15 to +5.0 V into +0.01 to +5.0 V signals that are compatible with the B&B line of data acquisition products. Sensor and power supply connections are made through terminal blocks or solder pads. A/D connections are made through DB25 connectors and are designed to connect to many of the B&B data acquisition products. All lines on the DB25 connectors are carried through, allowing boards to be “stacked” for expanding the number of channels or bringing other lines in or out. Three SDAIBB boards will fill all 11 channels of the 232SDAxx or 485SDAxx modules.

Specifications

Number of Channels

4

 

Gain

1 to 1000

 

1 and 22.28 provided

Max. Gain Error

0.35%

Max. Gain Drift

25 ppm

Max. Input Offset Voltage

200 ∝ V

Max. Input Offset Voltage Drift

2

∝ V/°C

Input Impedance

2

GΩ , 2pF

Input Voltage Range

 

 

Gain = 1

-0.15 to +5.00 V

Gain > 1

-0.15 to +4.60 V

Output Voltage Range

 

 

Gain = 1

0.01 to 5.00 V

Gain > 1

0.01 to 4.95 V

SDAIBB1300 Manual

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B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

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Contents Channel Input Buffer Board Table of Contents Specifications General InformationIntroduction Size Power SupplyConnections EnvironmentConnections Power Supply ConnectionsSingle Power Supply System with 11 Channels Supported Input Voltage Connections Differential Signal with GNDOutput Voltage Connections Buffer D is not connected to any pins on the DB25 connectorConnections when the 4-position shunt is on JP10 Connections when the 4-position shunt is on JP9Models Compatible with Sdaibb Connections when the 4-position shunt is on JP11Configuration Output OffsetGain Selection Gains and Resistor Values for Standard Inputs Values for Use with the Provided GainEquation 4 Gmax = 4.94V InputRange Maximum GainEquation 2 Gmax = 24.4V − VCM Equation 3 Gmax = 2Vcm +Equation 9 G = Gain Resistor DeterminationMaximum and Minimum Common Mode Voltage Vout = in + − in − G + OutputOffset Maximum DifferentialSetup for Figure Example Board SetupGain − in − Appendix a GlossaryImportant Specs @ 25C Appendix B Error Budget CalculationsError Contributions that can be Removed With Calibration Error Contributions that Cannot be Removed with CalibrationSDAIBB3599Manual Class a Equipment

SDAIBB specifications

B&B Electronics SDAIBB is a standout product in the world of industrial data communication, specifically designed for industrial automation applications. As industries increasingly rely on robust, reliable communication systems, the SDAIBB serves as a vital component in ensuring seamless connections between various devices and networks.

One of the main features of the SDAIBB is its dual mode operation, enabling it to function as both a standard RS-232/RS-422/RS-485 serial device server and a gateway, thereby providing flexibility in communication. This dual capability supports various protocols, facilitating interoperability among a wide range of devices in diverse industrial environments.

The SDAIBB is equipped with multiple serial ports, which allows for simultaneous connections to different devices. This feature is crucial in environments where multiple machines or sensors need to communicate data back to a centralized control system. Additionally, the device supports a variety of baud rates, which enhances compatibility with different serial devices.

One notable technology incorporated into the SDAIBB is its advanced error detection and correction capabilities. This feature ensures data integrity during transmission, which is paramount in industrial settings where data loss or corruption can lead to significant operational disruptions. The device’s built-in surge protection and isolation circuits further enhance its reliability in harsh environments.

The SDAIBB also supports various networking protocols, including Modbus and TCP/IP, which simplifies integration into existing systems. The device is compatible with both Ethernet and Wi-Fi, providing versatile connectivity options for diverse industrial layouts. This connectivity aids in remote monitoring and control, offering companies improved efficiency and reduced downtime.

In terms of installation and configuration, the SDAIBB is user-friendly. It comes with a web-based management interface that allows users to configure settings and monitor performance easily. This accessibility ensures that technicians can quickly set up the device without extensive training, thus reducing deployment time.

Furthermore, the SDAIBB is robustly built to withstand harsh industrial conditions. Its compact and rugged design allows it to be installed in a variety of environments, from manufacturing floors to remote field locations.

In summary, the B&B Electronics SDAIBB is a versatile and reliable solution for industrial communication needs. Its dual mode functionality, multiple serial port support, advanced error detection, and compatibility with various protocols make it an essential tool for enhancing connectivity and data integrity in industrial applications. This device is a testament to the growing importance of effective communication technology in optimizing operational efficiency and productivity in the industry.
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