Lenze-ACTech SCF Series
Sub-micro Frequency Inverter, AC Drives

General DescriptionStandard FeaturesSub-micro Drives Information


Standard Features

Enclosure:
IP20Control Terminals

>  Digital Inputs (Active low, NPN):
1 Dedicated Stop
1 Dedicated Start
3 Programmable
>  Digital Outputs:
2 Open Collector (NPN)

>  Analog Inputs:
1 voltage (0-10VDC)
1 current (4-20mA)

>  Analog Outputs:
2 Outputs (0-10 VDC, 2-10 VDC can be converted to 4-20mA) proportional to speed and load

>  Serial Communications:
2-Wire RS-485 Modbus RTU protocol for programming, monitoring and controlling

>  Other:
Speed Potentiometer Power Supply
Signal Common
12 VDC 50 mA Supply

Programmable Features:
Carrier Freq. 4 – 10 kHz
Independent Accel and Decel Ramps
2nd Accel / decal ramp
Auxiliary Ramp to Stop
240 Hz Maximum Output Freq.
DC Injection Braking

Speed References:
Keypad
JOG (Fwd or Rev)
Floating Point Control (MOP)
0-10 VDC Analog Reference (scalable)
4-20 mA Analog Reference (scalable)
Potentiometer
8 Programmable Preset Speeds
Modbus RTU Serial Speed Reference

Standards and Conformance

UL & cUL (North America)
CE (Europe)
Low Voltage Directive (EN61800-5-1)
EMC Directive (EN61800-3) when suitably filtered

Two Year Warranty

Options:

Remote Keypad

Simple 4 wire connection to the SCF drive, the remote keypad provides for drive operation (start, stop, direction and speed) and programming. Includes 3 digit LED. Measures only 3.4in (H) x2.2 in (W). Includes gasketing to meet up to NEMA 4X rated environments.

Dynamic Braking

Packaged Dynamic brake option includes control and resistors in an easy to implement solution for fast stopping or deceleration requirements.

EMC Filter

To meet the EU requirements for susceptibility and emissions of electrical and radiated noise (EN 61800-3 and EN 5501). The footprint design allows the filter to mount between the panel and the drive providing the most efficient use of panel space.

High Frequency Output

1,000 Hz Maximum output frequency for high speed motors

PI Setpoint Control Software

For setpoint control of a process using an analog feedback signal (4-20 mA or 0-10 VDC)

Thru-Hole Mounting

This option allows the inverter heatsink to be mounted through the back of the electrical enclosure or cubicle to reduce overall enclosure size. The heatsink is anodized and gasketed for use in NEMA 4X environments.

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ORDER INFORMATION

Call 1-888-286-8614 to order drives by Lenze-ACTech or to discuss your application needs today.

NOTE:  If you need to replace an obsoleted  Lenze DC drive, Carotron provides DC drive replacements for a variety of applications.

 


General DescriptionStandard FeaturesSub-micro Drives Information

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SCF Series AC Drives by Lenze-ACTech

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