HONEYWELL 900B01-0101 I/O Modules

HONEYWELL 900B01-0101 I/O Modules

Product Overview

Brand: Honeywell

Model: 900B01-0101

Type: Analogue Input Module

Functional features

High integration: The module integrates high-performance input and output functions and supports the configuration of multiple signal types, such as AI (analogue input), AO (analogue output), DI (digital input) and DO (digital output).

Flexible Configuration: Users can configure the module's signal types through software according to actual needs, achieving multi-functional applications.

High reliability: Honeywell ensures the high reliability and stability of the module with its excellent quality control and technical strength.

Easy to maintain: The module has a simple design and is easy to install and maintain, which reduces users' operation and maintenance costs.

I/O Modules

The following I/O modules are available to create a custom control solution. 

• 16 Channel Universal IO Module Galavanically isolated Input/Output to chassis  

• 8-point universal analog input modules: Galvanic isolation point to chassis inputs may be mixed on a module and may include multiple thermocouple types, RTDs, ohms, voltage or mill voltage types – all easily assigned using the Process Control Designer configuration tool. High point-to-point galvanic isolation simplifies installation and saves the expense of external isolation hardware . 

• 16-point high level analog input module: each point is configurable for V or mA. Galvanically isolated point to chassis. Galvanically isolated point to point . 250- ohm shunt resistors can be added per channel. 

• 4-point galvanically isolated analog output module. Galvanically isolated point to chassis supports from 0 to 20mA each. 

• 8-point analog output, galvanically isolated in 2 groups of 4 points. Galvanically isolated point to chassis. Supports from 0 to 20mA each . 

• 16-point analog output, galvanically isolated in 4 groups of 4 points. Galvanically isolated point to chassis. Supports from 0 to 20mA each . 

• 16-point digital input modules: Contact closure type, DC Voltage, AC Voltage and AC/DC voltage types . Galvanically isolated in groups of 8 channel to chassis 

• 32-point digital input module: DC voltage. Galvanically isolated point to chassis. Galvanically isolated in 2 groups of 16 points . 

• 8-point AC or 16-point DC digital output modules (sinking type). Galvanically isolated point to chassis. Galvanically isolated in 2 groups of 8 points .

Other Modules

In addition to I/O, the following modules are available. 

• Scanner 1 module, single port

• Scanner 2 Module, dual port

• Universal AC Power Supply, 60W

• Power Supply 24VDC, 60W

• Redundant Switch Module 

• Power Status Module 

Types of IO modules

Digital Input/Output Modules

Digital IO modules are used to handle the input and output of binary signals. They can receive and send digital signals and are commonly used to control logic switches, triggers and other digital devices.

Analogue Input/Output Modules

Analogue IO modules are used to process the input and output of continuous type signals. They can receive and send analogue signals and are typically used to measure and control continuity parameters such as temperature, pressure, voltage, etc.

Configuration Input/Output Modules

Configuration IO modules combine digital and analogue functionality to handle different types of input and output signals simultaneously. They typically offer greater flexibility and configurability for applications that require multiple signal types.

Special Function I/O Modules

Special function IO modules are designed and optimised for specific application areas. For example, high-speed data acquisition modules are used for high-speed data transmission and real-time data processing, industrial control IO modules are suitable for factory automation control systems, and security monitoring IO modules are suitable for security systems.

Working Principle of IO Modules

The working principle of IO modules is based on signal conversion and communication technology. They usually consist of input circuit, output circuit, signal conversion circuit and communication interface.

Input Circuit

Input circuits are used to receive signals sent by external devices and convert them into signals that can be read by a computer system or control system. These input circuits usually include filters, amplifiers and analogue-to-digital converters to ensure stable signal transmission and accurate data acquisition.

Output Circuits

Output circuits are used to convert signals generated by a computer system or control system into a form required by an external device. These output circuits typically include digital to analogue converters, current amplifiers and driver circuits etc. to ensure correct signal transmission and accurate execution of operations.

Signal Conversion Circuits

Signal conversion circuits are used to convert input signals to output signals accordingly. They can convert analogue signals to digital signals or vice versa. These conversion circuits typically include analogue-to-digital converters (ADCs), digital-to-analogue converters (DACs), comparators, etc.

Communication Interfaces

IO modules typically have various communication interfaces for exchanging data and communicating with computer systems or other external devices. These interfaces can be serial interfaces (RS232, RS485), Ethernet interfaces, USB interfaces, or CAN bus interfaces, among others.