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JL/X Series

High-performance Digital 2Q / 4Q AC Slip-Ring Motor Drives from 75kW to 1MW output power.

A new dawn for controlling AC slip ring motors

With 2 Quadrant and 4 Quadrant models, you can use the JL/X to control AC slip ring motors up to 975kW, with all models available from stock.

The JL/X series AC Drive is a fully digital drive system providing 45kW – 975kW output power to control AC slip ring motors. The JL/X is built on the same platform as the PL/X and provides identical controls. The JL/X is designed for retrofit applications on cranes, material handling, hoists, pumps, compressors & conveyors.

 

Ideal upgrade for cranes & hoists

Upgrading your AC-slip ring motor application usually involves replacing the motor with a new motor and drive combination (expensive), or modifying the existing motor to allow a retrofit standard AC Drive. For users wishing to maintain the high starting torque of AC slip ring motors, you can simply bolt on the JL/X AC Slip-Ring Drive, which is designed to work seamlessly with AC slip ring motors. The JL/X provides full digital control and maintains the classic torque-speed curve so critical for lifting applications.

Compact & versatile design

Available in 2Q (single direction) and 4Q (fully regenerative) variants, the range comprises 3 compact chassis sizes with models rated at 150% overload (standard) or 250% overload (high duty). The JL/X boasts an extremely versatile operating input voltage range of 12V – 500VAC as standard. Options are available for 600V and 690VAC input.

Easy to configure

All models include a 40-character alphanumeric backlit display that makes it easier to quickly navigate through an extensive range of software functions. The JL/X is fitted with 17 digital inputs and 8 analogue inputs as standard, with 7 digital outputs and 4 analogue outputs.

The JL/X is fully configurable by the user and comes equipped, as standard, with a comprehensive set of function blocks that allow easy set-up and control of AC Slip Ring motors. The JL/X also includes PL Pilot+, a windows based, configuration and monitoring software package. The JL/X is also available with powerful inbuilt smart automation. Drive.Web distributed control technology uses Ethernet and powerful graphical tools to provide robust Programmable Peer Control (PPC) for drives and systems. Options for field bus systems include Ethernet, Profibus, CANbus, Modbus, DeviceNet and many more.

All frame sizes are CE approved.

Other Features & Benefits

RATINGS

POWER CONFIGURATION

– JLX Four Quadrant Regenerative
– JL Two Quadrant Non- Regenerative
– Fully controlled variable field supply

ARMATURE VOLTAGE

– V armature = Vac x 1.2

AC SUPPLY VOLTAGE (VAC)

Main 3 phase 50-60Hz:
– 12 to 500Vac +/- 10%
– 600/690Vac options for 650A – 2250A
Auxiliary 3 phase 50-60Hz:
– 100 to 500Vac +/- 10%
– 600/690Vac options for 650A – 2250A
Control 1 phase (50VA) 50-60Hz:
– 110 to 240Vac +/- 10

PROTECTION

– Interline device networks
– High energy MOV’s
– Instantaneous over-current
– Motor over-temperature
– Thyristor stack over-temperature
– Mains supply phase loss
– Mains synchronisation loss
– Speed feedback failure
– Stall protection
– Standstill logic
– Thyristor ‘trigger’ failure
– Digital output short circuit

INPUTS/OUTPUTS

ANALOGUE INPUTS

– 8 total (resolution 2.5mV+sign)
– All configurable
– All have programmable thresholds and 4 voltage ranges
– +/- 5/10/20/30V
– All inputs are over voltage protected and can also be utilised as digital inputs

ANALOGUE OUTPUTS

– 4 Total (resolution 2.5mV+sign)
– 1 armature current output – 3 configurable
– All outputs are short circuit protected

 

DIGITAL INPUTS

– 17 total
– All configurable

DIGITAL OUTPUTS

– 7 Total (24V logic 350mA total)
– Short circuit protected
– Over temp and over voltage protected
– All configurable

STANDARD SOFTWARE FUNCTIONS

– Full suite of centre winding macros
– Motorised pot simulator with memory
– 2x PIDs (undedicated)
– 2x Summers (undedicated) – 2x Filters (undedicated)
– Delay timer
– Current Profiling
– Spindle Orientation
– Jog/Crawl functions
– Dual motor swap
– Latch
– Linear or S ramp
– Slack take up
– Batch counter
– Draw control
– Auto self-tune current loop – 3 user programmable drive configurations

ALARM STATUS

– First fault latched and automatically displayed.
– Fault automatically saved at power off

MONITORING

– All analogue input voltages
– All digital input states
– All analogue output voltages
– All digital output states
– Tachogenerator voltage
– Motor armature current (amps)
– Motor field current (amps)
– Motor armature volts
– Output power
– AC supply volts

 

FIELD CONFIGURATIONS

– Fixed current
– Fixed voltage
– Field weakening
– Delayed quenching – Standby field value – Field economy

ENVIRONMENT

– Ambient operating temperature
– 0-40 ̊C (2050A 2250A 35°C) – 25 to +55 ̊C storage

STEADY STATE ACCURACY

– 0.01% Encoder feedback with digital reference.
– 0.1% Analogue tachogenerator feedback
– 2% Armature voltage feedback
– 0.01% Encoder + tach, encoder + AVF or encoder only feedback
– Maximum encoder frequency 100KHz

STANDARDS

CE marked to EN50178
– (low voltage directive)
EN50082-2:1995
– Immunity industrial environment
EN50082-1:1997
– Immunity residential commercial and light industry
EN50081-2:1993
– Emissions industrial environment (EN55011 Class A)
EN50081-1:1992
– Emissions industrial environment (EN55022 Class B)

SPEED FEEDBACK

Analogue tach
Encoder
Armature voltage
Encoder + Armature volts
Encoder + Analogue

COMMS

Rs232 as standard
Profibus available
DeviceNet available
CC-link available
EtherNet/IP available
Modbus available
CANopen available
drive.web Ethernet available

Downloads

Where DC Digital Drives are used

Sprint Electric Guide Where DC Digital Drives are used

Sprint Electric DC Drives IIoT enabled

Sprint Electric guide DC Drives IIoT (Industrial Internet of Things) enabled

Feature comparison guide

Sprint Electric DC Digital Drive Feature comparison guide. Compare the features of the PL/PLX range of DC drives to its immediate competition

JLX Digital Slip Ring Motor Controller Brochure

A4 brochure of our range of JLX Digital Slip Ring Motor Controllers

JL/X Manual

English version manual for the JL/X Products by Sprint Electric

Product Showcase

JL1025

High-performance digital 2Q AC Slip-Ring motor controller. 12V – 500VAC supply voltage. Output power up to 595kW.

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JL1025HV

High-performance digital 2Q AC Slip-Ring motor controller. 12V – 690VAC supply voltage. Output power up to 595kW.

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JL1025MV

High-performance digital 2Q AC Slip-Ring motor controller. 12V – 600VAC supply voltage. Output power up to 595kW.

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JL1190

High-performance digital 2Q AC Slip-Ring motor controller. 12V – 500VAC supply voltage. Output power up to 690kW.

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JL1190HV

High-performance digital 2Q AC Slip-Ring motor controller. 12V – 690VAC supply voltage. Output power up to 690kW.

More

JL1190MV

High-performance digital 2Q AC Slip-Ring motor controller. 12V – 600VAC supply voltage. Output power up to 690kW.

More
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