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ATV31 ATV312 Inverter Control Board IO Board Pump Fan HVAC Control Board
ATV31 ATV312 Inverter Control Board IO Board Pump Fan HVAC Control Board
Specifications
Certification :
CE、UL / CSA、EAC、RCM、KC、RoHS
Place of Origin :
France
MOQ :
1
Price :
$50–$450
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Delivery Time :
3-5Workday
Type :
Control Board
Warranty :
Original Manufacturer's Warranty
Pakage :
Original Pakage
Shipping Term :
International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/Sea Freight / Air Freight / International Special Line
Freight Charge :
For Industrial Equipment (E.G., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/Volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
Description

Inverter Control Board IO Board for Pump Fan HVAC, Stable Repair Spare Parts Reduce Downtime

Inverter Control Board and IO Board are essential components for pump, fan, HVAC, water treatment, conveyor, packaging machinery and other industrial automation equipment. These boards deliver stable performance, fast repair capabilities and reliable operation, effectively reducing equipment downtime and ensuring continuous production for industrial and commercial facilities worldwide.
Inverter Main Board & IO Board Models
Main Board (Main Control Board/CPU Board) Models
Low-Voltage Inverter Main Boards
Inverter Series Main Board Model Function Description Replacement & Compatibility
ATV31/ATV312 VX4A31100Y, VX4A31200Y CPU main control board for small general-purpose inverters, integrated with basic IO interfaces Not interchangeable between series; must match original inverter series
ATV61 VX4A61100Y, VX4A61101Y Main control board for standard industrial inverters, supporting multiple communication protocols Interchangeable within ATV61 series; not applicable to ATV71
ATV71 VX4A71100Y, VX4A71101Y High-performance vector inverter main control board for complex speed regulation control Interchangeable within ATV71 series; incompatible with ATV61
ATV320 VX4A32000Y Compact inverter integrated IO main board with built-in basic DI/DO/AI Only suitable for ATV320 series; no replacement model
ATV340 VX4A34000Y High-performance compact inverter main control board with fast computing speed Only suitable for ATV340 series; different interface from ATV320
ATV930/ATV950/ATV960 VX4B900100 New generation Altivar Process main control board supporting Ethernet communication Universal for ATV930/950/960 series; no replacement model
ATV930/ATV950/ATV960 NHA3217201 Terminal board/IO interface main board for signal transfer and terminal connection Only suitable for ATV930/950/960 series
Medium-High Voltage Inverter Main Boards
Inverter Series Main Board Model Function Description Replacement & Compatibility
ATV1200C 5.558.012.03MX, 516.SY0001.02 System main control board for medium-high voltage inverters Interchangeable; only suitable for ATV1200C series
ATV1200C 5.558.015.02MX, 5.558.016MX Power unit control board for drive and monitoring of single power unit Interchangeable; only for ATV1200C power units
ATV1200C 5.558.018MX, 5.558.019AMX Power unit control board for different power ranges Interchangeable; suitable for full power range of ATV1200C
ATV1200C 5.558.022.01MX, 5.558.030.04MX Power unit control board with enhanced design and higher stability Interchangeable; suitable for high-power segment units
IO Board & Expansion Card Models
Standard IO Board/Terminal Board
IO Board Type Model Function Compatible Series Replacement & Compatibility
Standard IO Terminal Board VX4A1104 Basic IO signal terminal board for DI/DO signal transfer ATV61, ATV71 Universal for ATV61 and ATV71 series
Standard IO Module VX4BT900200 Standard IO replacement module with basic IO functions ATV930/ATV950/ATV960 Only suitable for ATV900 series
Medium-High Voltage IO Board 506.I00016.03 System IO control board for centralized control of IO signals ATV1200C Only suitable for ATV1200C series
IO Board Assembly PI0032.02 Medium-high voltage IO board assembly with supporting terminals ATV1200C Only suitable for ATV1200C series
Multi-Function IO Expansion Cards
Expansion Card Type Model Function Parameters Compatible Series Replacement & Compatibility
Multi-Function IO Expansion Card VW3A3203 6 DI, 2 DO, 2 AI, 3 Relay Output channels ATV320, ATV340, ATV610, ATV630, ATV930, ATV960 Most commonly used universal expansion card
Relay Output Expansion Card VW3A3204 3-channel relay output expansion for high-power loads Most ATV series (except ATV31/312) Universal expansion card for most mid-to-high-end ATV series
Analog Expansion Card VW3A3205 2 AI, 1 AO channels for analog signal acquisition and output Most ATV series (except ATV31/312) Universal analog expansion card
Drive/Trigger Board Models
Drive Board Model Compatible Inverters Function Description Replacement & Compatibility
VX5A1200, VX5A1201, VX5A1202 ATV61/ATV71 Drive/trigger board for inverter power module drive and trigger Interchangeable; only for ATV61/ATV71 series
PN072125P3, PN072183P3 Universal Low-Voltage Inverters Power drive board for medium-power low-voltage inverters Interchangeable; suitable for most low-voltage ATV series
VX5A1HD9011 90/110kW Inverters Integrated power supply and drive board for high-power low-voltage inverters Only suitable for 90/110kW power range
VX5A1300 Universal Low-Voltage Inverters Pre-charge trigger board for inverter start protection Suitable for most low-voltage ATV series
VX5A1400 Universal Low-Voltage Inverters Fan control board for inverter cooling fan control Suitable for most low-voltage ATV series
General Compatibility & Replacement Principles
  • Main Board Compatibility: Must be strictly matched with inverter series; no cross-series interchangeability
  • IO Board/Expansion Card Compatibility: VW3A3203, VW3A3204, and VW3A3205 are universal expansion cards for most mid-to-high-end ATV series
  • Drive/Trigger Board Compatibility: Most are interchangeable within same series; universal drive boards adapt to multiple low-voltage series
  • Medium-High Voltage Models: All ATV1200C series boards are dedicated models with no cross-series compatibility
  • Spare Parts Procurement: Confirm complete accessories when purchasing to avoid installation failure
Application Areas
  • Industrial manufacturing industry
  • Energy and Power
  • Infrastructure and public utilities
  • Mining and Metallurgy
  • Ships and Marine Engineering
Frequently Asked Questions
What equipment are these boards mainly used for overseas?
Pumps, fans, conveyors, packaging machines, machine tools, HVAC systems, production lines, water treatment, mining machinery, wind power equipment.
Can they be used in factories in Southeast Asia, Middle East, Africa?
Yes, they are widely used globally with strong adaptability to different environments.
Can they be used on export machines? Do they have international certifications?
Yes, they are suitable for export equipment and meet CE, UL and other international certifications.
Can they be used for both new equipment and old equipment repair?
Yes. They are commonly used for new equipment assembly and old board replacement.
Are they suitable for harsh environments like food, chemical, mining?
Yes, original Schneider boards are stable and reliable in high temperature, humidity and dusty environments.
What are the typical applications for Europe, US, Middle East, Southeast Asia?
Europe & US: automation lines, water treatment, HVAC, logistics equipment
Middle East: pumps, HVAC, industrial equipment, infrastructure projects
Southeast Asia: packaging machines, textile machines, small production lines, mining equipment
Can I replace only the main board or IO board separately?
Yes, you can replace them individually without changing the whole inverter.
Do different voltages in different countries affect usage?
No, main boards and IO boards are control parts, not directly connected to high voltage, universal worldwide.
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ATV31 ATV312 Inverter Control Board IO Board Pump Fan HVAC Control Board

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Product Detail
Certification :
CE、UL / CSA、EAC、RCM、KC、RoHS
Place of Origin :
France
MOQ :
1
Price :
$50–$450
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Delivery Time :
3-5Workday
Contact Supplier
ATV31 ATV312 Inverter Control Board IO Board Pump Fan HVAC Control Board

Shanghai Fradwell Industrial Automation Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Business Type :
Manufacturer, Exporter
Main Products :
PLC Programmable Logic Controllers, HMI Touch Screen, PCB Control Board
Certification Level :
Verified Supplier
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