ProSoft Technology MVI94-ADM ‘C’ Programmable Application Development Module

Product Overview

The MVI94 is a FLEX backplane-compatible module designed for user-developed ‘C’ applications. It provides a programmable and flexible platform for integrating custom ASCII data communications and proprietary algorithms into Rockwell Automation’s FLEX I/O processors.

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Key Features and Benefits

• Custom Development: Allows ‘C’ applications to run on Rockwell FLEX I/O platforms.
• Versatile Serial Ports: Two fully isolated serial ports:
  • PRT1 (Application/Debug/Config): RS-232
  • PRT2 (Application): RS-232, RS-422, RS-485 (jumper-configured for direct or multi-drop communication).
• Flexible Design: Each port can operate independently, offering design flexibility.
• Ladder Logic Integration: Operates using simple ladder logic.
• Full Monitoring & Debugging: Supports configuration and monitoring via a debug port and user configuration file.

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Specifications

General

• Flex Compatibility: Single-slot, 1794 backplane compatible. Can be installed in any slot.
• Power Requirements:
  • Backplane current load: 20 mA @ 5V
  • External power supply: 12V to 24VDC (340mA to 170mA)
• Temperature Range:
  • Operating: 0°C to 55°C (32°F to 140°F)
  • Storage: -40°C to 85°C (-40°F to 185°F)
• Durability:
  • Shock: 30g operational, 50g non-operational
  • Vibration: 5g (10–150 Hz)
  • Humidity: 5–95% (non-condensing)

Dimensions

• Size (with module in base):
  • 3.7″ H x 3.7″ W x 2.7″ D (94mm H x 94mm W x 69mm D)

Indicators

• LED indicators for:
  • Module status
  • Backplane transfer status
  • Application status
  • Serial activity and error status

Communication Ports

1. PRT1: Serial configuration/debug port
   • Connector: Mini-DIN
   • Protocol: RS-232 with hardware handshaking
2. PRT2: Application port
   • Connector: Mini-DIN
   • Protocols: RS-232/RS-422/RS-485 (jumper-selectable)
   • Isolation: 500V optical from backplane

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Functional Specifications

Development Environment

• Operating System: General software DOS 6-XL
• Compatible Compilers:
  • Digital Mars C++ V8.49 (included)
  • Borland C++ V5.02

Application Programming Interfaces (API)

• Serial Port API: For controlling serial port functions.
• Backplane API: Provides low-level backplane functionality.
• Debug Port API: Includes debug, database, timer, high-level backplane transfer, LED, and flash read functions.

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Applications

• Bar code scanner interface
• Legacy ASCII protocol connections
• Terminal port emulation
• Printer driver (alarm/status printer)
• Customized protocol implementations

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Ordering Information

• Product Code: MVI94-ADM
• Description: ‘C’ Programmable Application Development Module

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Contact Us

• Phone: +86-15915488782
• Email: uma@meloauto.com
• WhatsApp: +8615915488782
• Business Hours: 24/7 service
• Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

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