i650 motec Series Frequency Converter Inverter
The i650 motec inverter is an optimal distributed drive solution with IP66 protection rating (UL Type 4X for indoor use), suitable for wall-mounted and motor-mounted installations. Its application scope can be expanded via extension boxes, including those equipped with a maintenance switch—available with or without overload/short-circuit protection and control elements.
The primary distinction between the i650 motec and i550 motec lies in the former's extended functionality: to streamline automation tasks, the i650 motec integrates a CODESYS-based Logic PLC compliant with IEC 61131-3 standards. It supports list positioning, enabling control of independent axes and machine modules. The "Extended Safety" option complements its overall performance.
Furthermore, its design adheres to the requirements of the eco-design directive EN IEC 61800-9-2.
Product Highlights
- Compact solution for distributed drive technology, suitable for wall-mounted or motor-mounted installations, with high IP66 protection rating (UL Type 4X for indoor use)
- Expandable wall mounting: Extension boxes with maintenance switch, available with or without overload/short-circuit protection and control elements
- Plug-and-play standardized connections for quick and easy installation
- Four IO-Link interfaces plus limited IO-Link master functionality simplify data exchange between IO-Link sensors and actuators
- Integrated regenerative module for exceptional energy efficiency—no need for additional braking resistors
- Extended functionality: Logic PLC, list positioning, and Safe Torque Off (STO) via CIP Safety
Core Specifications
| Specification Category |
Detailed Specifications |
| Power Range |
0.37 - 45 kW |
| Supply Voltage |
Three-phase AC 230 V, 400 V, 480 V |
| Mounting Type |
Wall-mounted, Motor-mounted |
| Protection Rating |
IP66 (equivalent to UL NEMA 4X, suitable for indoor use and harsh operating conditions) |
| I/O Interfaces |
4 IO-Link interfaces with limited IO-Link master functionality; Optional 8 digital inputs, or combination of 4 digital inputs and 4 digital outputs; Equipped with USB-C interface |
| Auxiliary Function Interfaces |
Supports brake control and motor temperature monitoring |
| Communication Protocols |
Supports EtherCAT, Ethernet/IP, IO-Link, Modbus TCP, Profinet; Compatible with DLR ring network, tree, and star topologies |
| Safety Performance |
Integrated CIP Safety function, supporting Safe Torque Off (STO); Complies with EN ISO 13849-1 Category 4, Performance Level e (PLe), and EN 61800-5-2, EN 61508 Safety Integrity Level 3 (SIL 3); TÜV certified |
| Core Integrated Functions |
Integrated Logic PLC compliant with IEC 61131-3 standard; Supports list positioning; Built-in regenerative module (no additional braking resistor required); Supports sensorless control for synchronous motors |
| Expansion Configuration |
Expandable via extension boxes with maintenance switches; Optional overload/short-circuit protection and control elements for extension boxes |
Model Specifications
| Model |
Power |
Supply Voltage |
Core Configuration |
Application Scenarios |
| i650M037-400-3 |
0.37kW |
3-Phase 400V |
Basic version, no extended protection components, 4 IO-Link interfaces, USB-C connectivity |
Light-load distributed scenarios such as small conveyors and micro pumps |
| i650M055-400-3 |
0.55kW |
3-Phase 400V |
Basic version, standard brake control + motor temperature monitoring, Modbus TCP support |
Small mixing equipment, small lifting devices |
| i650M075-400-3 |
0.75kW |
3-Phase 400V |
Basic version, limited IO-Link master functionality, suitable for motor-mounted installation |
Small fans, laboratory precision transmission equipment |
| i650M150-400-E |
1.5kW |
3-Phase 400V |
Extension box with maintenance switch (including overload/short-circuit protection), 8 digital inputs |
Small conveying modules for logistics sorting lines, auxiliary drives for food machinery |
| i650M220-400-E |
2.2kW |
3-Phase 400V |
Extension box with maintenance switch (including overload/short-circuit protection), 4 digital inputs + 4 digital outputs |
Medium conveyors, distributed drives for packaging machinery |
| i650M300-400-S |
3.0kW |
3-Phase 400V |
CIP Safety extension, supports STO function (SIL3/PLe), Profinet compatible |
Small hoisting equipment requiring safe stop, automated assembly lines |
| i650M400-400-S |
4.0kW |
3-Phase 400V |
CIP Safety extension, integrated basic Logic PLC, supports list positioning |
Small turntables, corner conveying equipment |
| i650M550-400-P |
5.5kW |
3-Phase 400V |
PLC extension (compliant with IEC 61131-3), EtherCAT support |
High-precision conveyors, auxiliary axes for small CNC machine tools |
| i650M750-400-P |
7.5kW |
3-Phase 400V |
PLC extended version, includes extension box (with control elements), DLR ring network support |
Medium fans, medium pump equipment |
| i650M110-400-EP |
11kW |
3-Phase 400V |
Extension box with overload/short-circuit protection + PLC function, Ethernet/IP support |
Large conveyors, industrial cleaning equipment |
| i650M150-400-EP |
15kW |
3-Phase 400V |
PLC + Safety extension, CIP Safety certified, suitable for both wall-mounted and motor-mounted installation |
Logistics and warehousing lifting platforms, heavy-duty conveying modules |
| i650M185-480-E |
18.5kW |
3-Phase 480V |
Basic version with extended protection, adapted to North American voltage standards, Profinet support |
Medium compressors in North America, pumps in the chemical industry |
| i650M220-480-S |
22kW |
3-Phase 480V |
CIP Safety extension, STO function, enhanced brake control |
Small hoisting equipment in North America, automated production lines |
| i650M300-480-P |
30kW |
3-Phase 480V |
PLC integrated version, supports list positioning + sensorless control for synchronous motors |
Large turntables in North America, high-speed conveyors |
| i650M450-480-EP |
45kW |
3-Phase 480V |
Top-tier version, extension box with maintenance switch (full protection + control elements), dual PLC + Safety extension, supports EtherCAT/IP dual protocols |
Heavy-duty compressors in North America, large lifting equipment, high-load conveyors |
| i650M037-230-3 |
0.37kW |
3-Phase 230V |
Low-voltage basic version, adapted to special low-voltage working conditions, 4 IO-Link interfaces |
Laboratory equipment, auxiliary drives for small medical devices (special low-voltage scenarios in parts of Europe) |
| i650M075-230-E |
0.75kW |
3-Phase 230V |
Low-voltage version, with simple extension box, motor temperature monitoring support |
Small precision instruments in Europe, distributed transmission in low-voltage environments |
Applications
1. Logistics & Warehousing
- Core Scenarios: Modular conveyor lines in cross-border e-commerce sorting centers, cold chain storage lifting platforms for large supermarkets in North America, short-distance container transfer equipment at Southeast Asian ports
- Adaptation Reasons: Distributed installation eliminates the need for centralized control cabinets; IP66 protection withstands dust and humidity in warehouses; regenerative modules reduce energy consumption from frequent starts/stops of sorting lines; CIP Safety functions meet shutdown requirements in crowded areas
2. Food & Beverage
- Core Scenarios: Auxiliary drives for filling production lines in German breweries, cold chain conveyor equipment in North American meat processing plants, cleaning/sorting modules in Southeast Asian fruit canneries
- Adaptation Reasons: IP66 protection resists washing and disinfection in food processing (compliant with FDA hygiene standards); motor-mounted design saves equipment space; no additional braking resistors reduce maintenance risks in oily environments
3. Packaging Machinery
- Core Scenarios: Carton forming modules in Italian pharmaceutical packaging lines, film wrapping machines for North American express packaging equipment, bottle labeling machines in European cosmetics production lines
- Adaptation Reasons: List positioning enables high-precision labeling/sealing actions; IO-Link interfaces quickly connect to sensors (e.g., liquid level, pressure detection); integrated PLC simplifies equipment interlocking logic
4. Chemical & Water Treatment
- Core Scenarios: Chemical pump drives in Middle Eastern petrochemical plants, aeration fans for industrial wastewater treatment in North America, pure water delivery systems in European pharmaceutical factories
- Adaptation Reasons: IP66 protection resists corrosive chemical gases; 480V voltage version adapts to North American industrial power grids; regenerative modules reduce electricity costs for long-term operation of pumps
5. Building Materials & Mining
- Core Scenarios: Raw material conveyor equipment in German gypsum board production lines, ore sorters in small Australian mines, kiln drive modules in Southeast Asian ceramic tile factories
- Adaptation Reasons: High protection rating handles dust/vibration conditions; 45kW high-power version meets heavy-duty equipment drive needs; distributed installation reduces long-distance wiring costs
6. Automotive Components
- Core Scenarios: Welding auxiliary conveyor lines in Mexican automotive seat factories, PCB transfer equipment in Eastern European automotive electronics plants, molding machine drives in Southeast Asian tire factories
- Adaptation Reasons: CIP Safety functions comply with SIL3 safety standards in the automotive industry; EtherCAT protocol enables high-speed linkage with robots; motor-mounted design simplifies production line layout
7. Medical & Laboratory Equipment
- Core Scenarios: Precision centrifuges in European laboratories, hospital bed lifting systems in North American medical equipment factories, drive systems for disinfection equipment in Southeast Asian dental instruments
- Adaptation Reasons: 230V low-voltage version adapts to special power supply environments in laboratories; low-noise operation meets medical facility requirements; integrated PLC enables precise speed regulation of equipment
8. Agriculture & Agricultural Machinery
- Core Scenarios: Irrigation pumps in large U.S. farms, ventilation fans in European greenhouses, raw material conveyor lines in Brazilian sugarcane processing plants
- Adaptation Reasons: IP66 protection withstands outdoor wind, rain, and dust; distributed installation adapts to the decentralized layout of agricultural machinery; regenerative modules reduce energy consumption for long-term operation of irrigation equipment
Application Feature Summary
- Compatible with global voltage standards (230V/400V/480V), enabling access to different regional markets without additional transformers
- High protection rating + distributed design reduces equipment downtime in overseas factories caused by harsh environments (e.g., high temperature, dust)
- Integrated PLC and safety functions lower customers' secondary development costs, especially suitable for export needs of small and medium-sized equipment manufacturers
- Compatible with mainstream communication protocols (Profinet/EtherCAT/Ethernet/IP), seamlessly integrating with existing overseas automation systems
Frequently Asked Questions
Q: Can the i650 motec work directly with North American power grids? I'm worried about voltage mismatches.
A: Yes, it's totally compatible. The 480V 3-phase version is specifically designed for North American industrial power grids (common in the US, Canada, Mexico). You don't need an extra transformer—just wire it according to the manual, and it works seamlessly. We've had many customers in Texas and Ontario using it for pumps and conveyors without issues.
Q: My factory is in a dusty area (building materials production), will the inverter fail easily?
A: Nope. It has an IP66 protection rating, which means it's dust-tight and can handle high-pressure water jets. We have customers in German gypsum board factories and Australian small mines—their equipment runs 24/7 in dusty environments, and the i650 motec rarely has problems. Just make sure to clean the ventilation grilles once a month (simple maintenance) to keep it running smoothly.
Q: Can I connect this inverter to my existing Profinet/EtherCAT system? I don't want to rewire the whole production line.
A: Absolutely. It supports both Profinet and EtherCAT as standard, plus Modbus TCP and Ethernet/IP. Most of our customers in the automotive and packaging industries just plug it into their existing networks—no rewiring needed. The IO-Link interfaces also let you quickly connect sensors (like pressure or position detectors) without complicated configuration.
Q: The inverter gets hot during long-time operation (for water treatment pumps). Is this normal? Will it overheat and shut down?
A: Mild heating is normal—all inverters generate some heat when converting power. The i650 motec has a built-in thermal protection function: if the temperature exceeds the safe range (around 60°C), it will reduce power output slightly to cool down, instead of shutting down abruptly. We recommend installing it in a well-ventilated area (avoid direct sunlight) and leaving 10cm of space around it for heat dissipation. Customers in North American wastewater treatment plants run it 8+ hours a day with no overheating issues.
Q: I need to use it for a food processing line that requires frequent washing. Will water damage the inverter?
A: No, it's safe for washdowns. The IP66 rating means it can withstand high-pressure cleaning (common in food factories for FDA compliance). Many customers in German breweries and North American meat plants wash their equipment daily—just avoid pointing the water jet directly at the cable entries for 10+ seconds, and it's fine. The motor-mounted design also keeps it away from puddles on the floor.
Q: Does the "Safe Torque Off (STO)" function meet the safety standards for my automotive component factory?
A: Yes, it's fully compliant. The STO function is certified to SIL3 (per EN 61508) and PLe (per EN ISO 13849-1 Category 4), which is the standard required by the automotive industry. We have customers in Mexican seat factories and Eastern European electronics plants using it with robots and welding equipment—their safety audits pass easily.
Q: I want to save energy on my irrigation pumps (running 12 hours a day on a US farm). Does this inverter help?
A: Big time. It has a built-in regenerative module that converts the motor's braking energy back to the grid—no need for extra braking resistors. Customers with US farms report 15-20% lower electricity bills after switching to the i650 motec. The distributed design also reduces wiring costs compared to centralized inverters, which is a bonus for large farms with scattered equipment.
Q: Can I install it directly on the motor (motor-mounted) instead of the wall? Will that affect performance?
A: Yes, you can install it either way—motor-mounted is actually one of its key features. The design is compact and vibration-resistant, so mounting it directly on the motor won't affect performance. This saves space (no need for a control cabinet) and reduces cable length (lower voltage drop). Customers in Italian packaging factories and Southeast Asian tire plants love this—their production lines are more compact, and maintenance is easier (no need to climb to wall-mounted cabinets).
Q: I'm a small equipment manufacturer exporting to Europe. Does this inverter come with CE certification? Do I need extra documents for customs?
A: It's CE certified as standard—we provide all necessary documents (CE declaration of conformity, technical datasheet, safety certificate) for customs clearance. We also have TÜV certification for the safety functions, which is widely recognized in Europe. Many small manufacturers in China and Southeast Asia use it for their exported machinery—customs checks go smoothly as long as you present the provided documents.
Q: The PLC integrated function—do I need special software to program it? I'm not a professional programmer.
A: No special software is needed if you just need basic functions (like speed control or simple positioning). It uses CODESYS (compliant with IEC 61131-3), which is user-friendly—you can use ladder logic or function blocks, and the manual has step-by-step guides. For complex tasks (like list positioning), our technical support team can provide sample programs for free. Most customers with small packaging lines or conveyors set it up themselves in a few hours.
Q: What's the difference between the "E" and "EP" suffix models? I'm not sure which one to choose for my logistics sorting line.
A: The "E" suffix means it has an extension box with a maintenance switch (plus overload/short-circuit protection)—good for basic safety needs. The "EP" suffix adds an integrated PLC, which is better if you need equipment linkage (like syncing multiple conveyors) or precise positioning. For a logistics sorting line, the "EP" model is more practical—you can program the sorting logic directly on the inverter, no need for an external PLC. We can also help you confirm based on your specific requirements (e.g., number of sensors, speed changes).
Q: How long is the warranty for overseas markets? What if it breaks down in Southeast Asia (where I don't have a local service center)?
A: The standard warranty is 2 years globally. If it breaks down in a region without a local service center, we offer two options: 1) Send a replacement unit via express (usually arrives in 3-5 days for Southeast Asia) so you can swap it out quickly; 2) Arrange for remote technical support to troubleshoot—80% of issues can be fixed via phone or video call. We have customers in Indonesia and Vietnam using this service, and downtime is usually less than a day.
