SIPLUS MICROMASTER 420

Заказные данные
(4)
Аксессуары
(2)

General technical specifications of the SIPLUS MICROMASTER 420

Ambient temperature range	-10 ... +50 °C
Conformal Coating	Coating of the printed circuit board and the electronic components
Technical specifications	The technical specifications of the standard product apply with the exception of the ambient conditions.

Ambient conditions
Relative atmospheric humidity	5 … 100%, condensation permissible

Application

The SIPLUS MICROMASTER 420 inverter is suitable for a variety of variable-speed drive applications. It is especially suitable for applications with pumps, fans and in conveyor systems.

It is the ideal cost-optimized frequency inverter solution. The inverter is especially characterized by its customer-oriented performance and ease-of-use. Its large range of line voltages enables it to be used all over the world.

Design

The SIPLUS MICROMASTER 420 inverter has a modular design. The operator panels and communication modules can be easily exchanged without the need for any tools.

Main features

Easy, guided commissioning
Modular construction allows maximum configuration flexibility
Three programmable isolated digital inputs
One analog input (0 to 10 V, scalable) can also be used as a 4th digital input
One programmable analog output (0 mA to 20 mA)
One programmable relay output
30 V DC/5 A, resistive load
250 V AC/2 A, inductive load
Low-noise motor operation through high pulse frequencies, adjustable (observe derating if necessary)
Protection for motor and inverter

Accessories (overview)

EMC filter, class A/B
LC filter
Line commutating reactors
Output reactors
Shield connection plates
Basic Operator Panel (BOP) for parameterizing the inverter
Plain-text Advanced Operator Panel (AOP) with multiple-language display
Plain-text Asian Advanced Operator Panel (AAOP) with Chinese and English display
Plain-text Cyrillic Advanced Operator Panel (CAOP) with Cyrillic, German and English display
Communication modules
- PROFIBUS
- DeviceNet
- CANopen
PC connection kits
Mounting kits for installing the operator panels in control cabinet doors
PC commissioning programs under Windows 98/NT/2000/XP Professional
TIA integration with Drive ES

International standards

The MICROMASTER 420 inverter fulfills the requirements of the EU low-voltage directive
The MICROMASTER 420 inverter has CE marking.
Certified according to u_L and c u_L
c-tick

Mechanical characteristic data

Modular design
Operating temperature -10 °C to +50 °C (+14 °F to +122 °F)
Compact enclosure due to high power density
Simple cable connection, separate mains and motor connections for optimum electromagnetic compatibility
Plug-in operator panels
Screwless control terminal strip

Performance characteristic data

Latest IGBT technology
Digital microprocessor control
Flux current control (FCC) for enhanced dynamic response and optimized motor control
U/fcharacteristic linear
U/fcharacteristic quadratic
Multipoint characteristic (programmable U/fcharacteristic)
Flying restart
Slip compensation
Automatic restart after mains failure or operational fault
Simple process control
Parameterizable ramp-up/ramp-down times 0 s to 650 s
Ramp smoothing
Fast current limitation (FCL) for uninterrupted operation
Fast, reproducible response from the digital inputs
Precise setpoint input by means of a high-resolution 10-bit analog input
Compound braking for controlled rapid braking
4 skip frequencies
Removable "Y" capacitor for use on IT networks (with ungrounded networks the "Y" capacitor must be removed and an output reactor installed)

Protection characteristic data

Overload current 1.5 x rated output current (i.e., 150% overload capability) for 60 s, cycle time 300 s
Overvoltage/undervoltage protection
Overtemperature protection for the inverter
Motor protection using a PTC connection via digital input (possible with supplementary circuit)
Ground-fault protection
Short-circuit protection
Thermal motor protection I²t
Motor blocking protection
Stall protection
Parameter locking