Product Data Document

420DS-1k

July 16, 2007 - Page

Bristol® ControlWave® PAC

wire transmitters and dry contacts. For maximum channel-to-channel isolation, externally powered analog and digital inputs may be selected.

Status-at-a-glance indicators offer instant visual notification of I/O system problems. Each I/O module has a bi-color Pass/Fail LED to display the on-line diagnostic status. Digital I/O status LED’s are provided for each point. Analog Input modules have a unique feature. Each input point has two LEDs to indicate input under/over range conditions due to open and shorted field devices. The green LED, when lit, indicates the input is in a normal range. The Red LED, when lit, indicates the input is under or over range, typically meaning it is open or shorted.

Features

Convenient ‘Process Friendly’ pluggable local and remote wiring terminations simplify installation

Status-at-a-glance LED indicators

Single and Double density I/O count available for all modules provide application flexibility

Loop powered inputs minimize wiring costs

Easy access pull-down door with terminal wiring labels

Hot Swap I/O replacement

All I/O modules are enclosed in a rugged aluminum shell

Analog outputs configurable for ‘Hold last value,

Fail-Safe state or preset value’

Discrete outputs configurable ‘Hold last value or fail to zero’

Specifications

All I/O

Surge protection meets C37.90-1978 and IEC 801-5

Terminations are pluggable and accept a maximum wire size of 14 gauge

‘HOT SWAP’ module replacement is supported. All I/O is frozen for 300 ms when any module is replaced

Environmental Specifications

Operating Temperature range: -40 to 70oC (-40 to 158oF), storage up to 85oC

Relative Humidity: 15-95% non-condensing

Vibration: 1.0g for 10-150 Hz, 0.5g for 150Hz to 2000Hz

RFI Susceptibility: 3V/m – 80 MHz to 1000Mhz (EN50082-2)

ControlWave Digital Input Module

Number of points: 16 or 32 – non-interrupting inputs

16-bit wide bus access

Input Voltage Range: 24 Vdc nominal

Input current : 5 mA nominal

Optical isolation: 1500 V field input to logic

Surge suppression: 500Vdc MOV to chassis 31 Vdc transorb between signal and isolated ground

Input filtering: 30 ms time constant (contact bounce)

Dry contact or externally powered voltage inputs – 21 Vdc on-board isolated loop power

Remote Automation Solutions

Website: www.EmersonProcess.com/Remote

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Emerson Process Management PAC manual Features, All I/O, ControlWave Digital Input Module

PAC specifications

Emerson Process Management's PAC, or Process Automation Controller, represents a significant innovation in the field of industrial process control. As industries increasingly seek to optimize efficiency, reduce costs, and enhance productivity, PACs have emerged as pivotal in achieving these goals. Emerson's PAC combines the reliability and precision needed for critical process control applications with flexible architectures that cater to diverse industrial environments.

One of the standout features of Emerson’s PAC is its robust architecture, which allows for the integration of various control strategies and protocols. This flexibility ensures that it can adapt to both continuous and batch processes, making it an ideal choice for a wide range of industries, including oil and gas, pharmaceuticals, food and beverage, and chemical manufacturing. The system supports multiple communication protocols, enabling seamless integration with existing systems, sensors, and devices.

In addition to its flexible architecture, Emerson's PAC is equipped with advanced software capabilities that enhance operational efficiency. The intuitive user interface is designed to simplify the user experience, allowing operators to easily navigate through complex control environments. The built-in analytics tools aid in real-time monitoring and performance evaluation, enabling prompt responses to any operational issues that may arise. Moreover, the system is designed with cybersecurity features to safeguard critical data and prevent unauthorized access, an essential consideration in today's interconnected industrial landscapes.

Emerson's PAC is powered by advanced technologies that provide high-speed processing and extensive data handling capabilities. This ensures that operators receive timely alerts and can perform quick analysis, leading to informed decision-making and improved productivity. The use of cloud computing further enhances the capabilities of PAC by enabling remote access and management, thereby eliminating the limitations of traditional onsite controls.

In summary, Emerson Process Management's PAC embodies cutting-edge technology tailored for modern industrial needs. Its main features, including flexible architecture, user-friendly software, high-speed processing, and robust security, position it as a reliable solution for enhancing process automation. As industries continue to evolve, Emerson’s PAC will undoubtedly play a critical role in shaping the future of process management, ensuring that organizations can operate efficiently and stay competitive in an increasingly complex market.