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Merrimac
"All over the world, machine builders are looking for ways and means to accelerate the development cycles of their machines, to reduce production costs and at the same time increase their flexibility, availability and transparency. Machine operators are interested in making machine maintenance more predictable and operation as intuitive as possible. There is also no way around the Internet of Things. This increases the complexity of automation, which Lenze makes controllable with its range of hardware, software and "brainware", namely its own experts. Digital innovations are essential here, and Lenze is also strategically oriented towards them - which was one of the decisive points for receiving the award Top 100 Innovator." Lenze Awards
We carry a range of Lenze products.
The award-winning i550 protec frequency inverter is built to be tough, versatile, and reliable. Potential applications for this rugged product include: conveyor drives, traveling drives, winding drives, hoist drives, extruders, packaging machines, pumps, fans, and more.
Features:
- IP66 degree of protection (Indoor & Outdoor NEMA 4X) with protection against high pressure water jets from any direction and dust tightness allows for use in harsh environment applications
- First decentralized drive in the market with IO-Link interface V1.1
- Integrated diagnostic interface (micro USB) for service purposes
- Versions with or without repair switch, with keypad or WLAN module for easy commissioning
- Optionally available with "Safe Torque Off (STO)" with SIL 3 (EN IEC 62061/EN IEC 61508) and Performance Level e (EN ISO 13849-1)
Technical Information
| i550 protec | ||
| Mains | 1 AC 120 V | 0.37 ... 1.1 kW (0.5 1.5 hp) |
| 1 AC 230 V | 0.37 ... 2.2 kW (0.5 ... 3 hp) | |
| 1/3 AC 230 V | 0.37 ... 3 kW (0.5 ... 4 hp) | |
| 3 AC 230 V | 3 ... 45 kW (4 ... 60 hp) | |
| 3 AC 400 V/480 V | 0.37 ... 75 kW (0.5 ... 100 hp) | |
| 3 AC 600 V | 0.75 ... 22 kW (1 ... 30 hp) | |
| Overload behavior | Mode S1: 150 %, mode S6: 200 % | |
| Interfaces | Digital inputs/outputs (5/1), analog inputs/outputs (2/1) Relay | |
| External 24 V supply PTC/thermal contact input HTL incremental encoder (100 kHz) USB onboard |
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| CANopen, EtherCAT, EtherNet/IP, Modbus RTU, Modbus TCP, PROFINET, IO-Link | ||
| Integrated brake chopper DC bus connection | ||
| Conformity and approvals | CE, UKCA, UL, CSA, CCC, EAC, UkSepro, RoHS, IE2 in accordance with EN 50598-2 | |
| Functions | V/f characteristic control linear/square-law (VFC plus) Sensorless vector control (SLVC) Energy saving function (VFC eco) Servo control (SC-ASM) with feedback Sensorless vector control for synchronous motors |
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| Vector control with feedback V/f V/f characteristic control with feedback | ||
| DC-injection braking Brake management for brake control with low rate of wear |
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| Dynamic braking through brake resistor | ||
| S-ramps for smooth acceleration and delay Flying restart circuit, PID controller | ||
| Safety technology | Safe torque off (STO) | |
