MODICON MM-PMA1-400 HMI Operator Interface

Technical SpecificationsModel:MM-PMA1-400 Brand:MODICON Product Type:Panelmate 2000 Series Industrial Operator Interface Panel Communication:Modbus, support MODICON 984 / Quantum PLC Power Supply:24V DC Mounting:Panel cutout installation Operating temperature:0℃ ~ +45℃ Storage temperature:-20℃ ~ +70℃ Relative humidity:5%~95%, non-condensing Weight:1.2kg Dimension:280mm180mm55mm Front Panel Protection:IP65

System compatibilityMM-PMA1-400 belongs to MODICON Panelmate 2000 series HMI operator interface. Compatible with MODICON 984 and Quantum series PLC controllers. It establishes Modbus link to read PLC real-time data,alarm information and write setpoints. Suitable for chemical plant,water treatment,packaging machinery,conveyor line local field operation and monitoring renovation and replacement as industrial spare part.

FunctionMM-PMA1-400 industrial HMI operator interface. It communicates with MODICON PLC via Modbus protocol. It displays process value,equipment running state and fault alarm records on screen. It supports manual parameter modification,equipment start-stop operation and recipe management. Built-in alarm logging and register data mapping function. Widely used for on-site local monitoring and manual operation of automation equipment, serving as reliable HMI spare part.

InstallationCut off power supply before installation. Embed MM-PMA1-400 panel into cabinet cutout and fasten mounting clips. Connect 24VDC power cable and Modbus communication cable. Configure communication station address and PLC register mapping,complete data read-write test before formal operation.

Interface24VDC power terminal,Modbus communication port,function keys,display screen,status LED indicators for MM-PMA1-400 MODICON HMI operator interface.

FeatureMODICON MM-PMA1-400 Panelmate 2000 operator interface,front panel IP65 dustproof and waterproof,color/segment display option,built-in function keys,Modbus communication,alarm record storage,anti-interference design for industrial workshop environment. This discontinued legacy industrial spare part used for old MODICON PLC on-site operation and monitoring maintenance and replacement.

DiagnosticPanel no power: check 24VDC power supply,fuse and loose terminal for MM-PMA1-400. No PLC data display: check Modbus cable,station address and PLC register configuration. Screen flicker: inspect unstable power supply and electromagnetic interference. Key no response: check key circuit aging and mechanical jam. Intermittent communication: inspect shielding grounding and cable damage.

Product BriefMM-PMA1-400 is MODICON Panelmate 2000 series operator interface panel. It connects to MODICON PLC for field data display,parameter setting and equipment manual operation,classic spare part for legacy MODICON industrial automation equipment overhaul.

Disclaimer: All parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and renovation.