Products Description
ProSoft MVI71-DNP PLC5 DNP Module

Technical Specifications
Model:MVI71-DNP
Brand:ProSoft
Product type:PLC-5 In-Chassis DNP3.0 Master/Slave Serial Communication Module
Power supply:Supplied via 1771 backplane,800mA @5VDC
Communication:DNP3.0 Level2,dual serial ports,RS232/RS422/RS485 jumper selectable
Weight:0.29kg
Operating temperature:0℃ ~ +60℃
Storage temperature:-40℃ ~ +85℃
Relative humidity:5%~95%,non-condensing
Dimension:Single slot 1771 module,120mm87mm32mm
Certification:CE,UL,Class I Division2,ATEX Zone2
System compatibility
MVI71-DNP belongs to ProSoft MVI71 series module.
It plugs directly into Rockwell PLC-5 1771 rack,compatible with 1771 backplane,uses BTR/BTW block for backplane data transmission.
It enables PLC-5 to communicate with DNP3 RTU,IED and SCADA host devices.
Suitable for power substation,water treatment legacy PLC-5 SCADA system renovation and spare replacement.
Function
Supports DNP3.0 Level2 and partial Level3 functions,each serial port configurable as DNP master or slave.
Supports unsolicited event reporting,timestamp and SOE sequence of event recording.
Rich DNP point database including binary input,analog input,counter data.
Master port supports up to 300 polling commands.
Internal register database completes asynchronous data exchange with PLC-5 via BTR/BTW instructions.
Supports time synchronization and configurable event buffer for power monitoring applications.
Installation
Insert module into 1771 chassis backplane,wire serial cable for P1/P2 port.
Set RS232/RS422/RS485 interface via jumpers,configure DNP point list in ProSoft Configuration Builder.
Program BTR/BTW ladder logic in RSLogix5,download project through RSLinx,check LED indicators after power-up.
Interface
2RJ45 serial application ports,1DB9M RS232 CFG configuration port,1771 backplane connector,module status,backplane activity,serial activity LED indicators.
Feature
Single slot 1771 chassis design,500V optical isolation between backplane and serial ports.
Supports wide baud rate range from 110 to 115200,configurable timeout and retry parameters.
Text-based terminal diagnostic menu,monitor DNP point status and communication error statistics.
Co-processor architecture reduces PLC scan load,stable operation in power cabinet environment.
Diagnostic
Check module run and fault LED;communication failure:verify serial wiring,terminal resistance and baud rate;data abnormal:check DNP device address and point mapping table.
Product Brief
MVI71-DNP is ProSoft MVI71 series DNP3 serial communication module for Rockwell PLC-5 1771 rack.
It acts as DNP3 serial gateway to realize bidirectional data exchange between PLC-5 and DNP3 RTU/IED field devices,for power industrial automation system maintenance and transformation.
Disclaimer
Product parameters are for reference only and shall not be used as pricing basis. Goods are in short supply and will be powered on for inspection before shipment. Overseas delivery lead time is 3-7 working days. The product is only used for equipment maintenance and transformation.