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General specifications, Hardware specifications – ProSoft Technology MVI71-MCM User Manual

Page 54

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MVI71-MCM ♦ PLC Platform

Reference

Modbus Communication Module

Page 54 of 111

ProSoft Technology, Inc.

December 28, 2007

Many host SCADA software applications support the Modbus protocol, while
devices commonly supporting the protocol include several PLCs, as well as
many other third party devices in the marketplace. (For a partial list of devices
that speak Modbus, please visit the ProSoft Tested section of the ProSoft
Technology web site).

5.1.2 General

Specifications

ƒ

Single Slot - 1771 backplane compatible

ƒ

The module is recognized as an Input/Output module and has access to

processor memory for data transfer between processor and module

ƒ

Ladder Logic is used for data transfer between module and processor.

ƒ

Configuration data obtained through user-defined ladder. Sample ladder file

included

5.1.3 Hardware

Specifications

Specification

Description

Form Factor

Single Slot 1771 chassis compatible
BTR/BTW data transfer
Local or remote rack

Backplane current load

800 mA @ 5 V

Operating temperature

0 to 60°C (32 to 140°F)

Storage temperature

-40 to 85°C (-40 to 185°F)

Shock

30g operational
50g non-operational

Vibration

5 g from 10150 Hz

Relative humidity

5% to 95% (non-condensing)

LED Indicators

Module status
Backplane transfer status
Application status
Serial activity and error LED status

Debug/Configuration port (CFG)

CFG Port (P1)

RJ45 (DB-9M with supplied cable)
RS-232 only

Configuration Connector

RJ45 RS-232 Connector (RJ45 to DB-9 cable shipped with
unit)

Application Ports

Application Serial port (P2, P3)
(Serial Modules)

Two RJ45 RS-232/422/485 Application ports