Minarik Drives NRG-4Q SERIES Catalog Page

Drives for DC Brushed Motors

4Q PWM

D

UL

Field

Listed

(VDC)

– YES – –

– YES – –

Drive

NRG02-D240AC-4Q

NRG02-D240AC-4Q-PCM

NRG05-D240AC-4Q

NRG05-D240AC-4Q-PCM

Input

Voltage

(VAC)

115
230

115
230

115
230

115
230

Output

Voltage

Range

(VDC)

0-130
0-240

0-130
0-240

0-130
0-240

0-130
0-240

Max.

Armature

Current

HP Rating @
90/130 VDC

Output

HP Rating @

180/240 VDC

Output

Enclosure

Reversing

*****

Isolation

Supply

2 1/20 - 1/6 1/10 - 1/3 CHASSIS YES – – YES – –

2 1/20 - 1/6 1/10 - 1/3 CHASSIS YES

0 to ±10 VDC

4-20 mA

5 1/8 - 1/2 1/4 - 1 CHASSIS YES – – YES – –

5 1/8 - 1/2 1/4 - 1 CHASSIS YES

0 to ±10 VDC

4-20 mA

NRG10-115AC-4Q 115 0-130 10 1/4 - 1 – CHASSIS YES – – YES – –

NRG10-115AC-4Q-PCM 115 0-130 10 1/4 - 1 – CHASSIS YES

***** Applications that require braking and/or reversing of high inertia loads require a Regenerative Dumping resistor. Refer to the user’s manual for resistor sizing.

***** See the Accessories section for resistor part numbers (Pg 48).

0 to ±10 VDC

4-20 mA

– YES – –

NRG-4Q SERIES DIMENSIONS

The NRG-4Q Series, with a robust set of features,
is easy to use and at the same time, will satisfy
demanding application requirements. This family of
drives is the highest performance drive line in the
Minarik Drives arsenal. Our OEM customers often
refer to the drive as a DC Servo. In addition to on­board fusing to protect your motor and drive, the
NRG will accept any AC input voltage between 90
and 240 VAC at 50 or 60Hz. With the auto-ranging
power supply there are no switches to set, no set­tings to change.

These highly efficient, near unity form factor PWM
regenerative drives will increase motor perfor­mance while reducing your energy costs. MOSFET
power in PWM drives switch at 16kHz (double edge
modulation), to provide fast circuit response and
the constant 1.05 (pure DC is 1.00) form factor
throughout the entire 100:1 speed range.

The NRG-4Q will work with logic signals, motion
controllers, and programmable logic controllers.
It is also compatible with Minarik Drives’ popular
200-0386A limit switch logic board (page 43

).

See page 52 for an in-depth comparison of the dif­ferent 4Q drives.

NRG02-D240AC-4Q
NRG05-D240AC-4Q

NRG10-115AC-4Q

NRG02-D240AC-4Q-PCM
NRG05-D240AC-4Q-PCM

NRG10-115AC-4Q-PCM

NRG02 2.79 [71]

NRG05 3.13 [80]

NRG10 3.62 [92]

• 4Qreversing: Regenerative / 4 quadrant drives have the ability to per form

quick and contactorless reversing on-the-fly. Change the 4Q to a 2Q for a
lower cost regenerative stopping (no reversing) model.

Speedrange,regulation,&formfactor: 1% of base speed regulation with

•

a 100:1 speed range. 0.1% of base speed regulation with a 100:1 speed
range with the tachogenerator feedback. 1.05 form factor over the entire
range.

User adjustable calibration pots: Minimum Speed, Forward Maximum

•

Speed, Reverse Maximum Speed, Motor Torque, Regen Torque, IR Compen­sation, Forward Acceleration, Reverse Acceleration, Tachogenerator Feed­back, Inhibit Offset and Input Offset.

DiagnosticLEDs: LEDs for motoring, regen (torque or braking), current limit

•

and overvoltage coast.

Stoppingmodes: User can decelerate (N.O.), regeneratively brake

•

(N.O. or N.C.) or coast the motor to a stop (N.O. or N.C.).

• Outputs: Signals propor tional to motor voltage, motor current, and to signal

the drive is in current limit.

Inhibitpersonalityswitch: Choose whether you brake or coast to a stop.

•

Use inhibit plug (201-0024).

Auto-rangingpowersupply: Can accept a 90-240 VAC or 80-340 VDC as

•

an alternative to an AC input. Connection will vary.

• RoHS: All NRG-4Q series models are RoHS compliant.

0.63 [ 16 ]

3.50 [ 89 ]

4.75 [ 121 ]

HEIGHT

8.30 [ 211 ]

GND

L2-115

L2 -230

L1

REV

MAX

FWD

MAX

MIN

SPD

IL502

FWD

ACCEL

MOTOR

REV

ACCEL

MOTOR

TORQUE

REGEN

TORQUE

INHIBIT

OFFSET

IR COMP

P509 P505 P503 P504 P507 P501 P506 P502 P510

TACH

1

+15 -15 S0 S3 S1 S2 RB2 RB1 COM DIR T1 T2

P511

INPUT

ARMATURE

CONTROL MODE

INHIBIT

C502

1&2=VEL MODE

PERSONALITY

J502

+

2&3=CUR MODE

1&2=COAST

FEEDBACK

2&3=BRAKE

- CURRENT

OFFSET

INHIBIT

TACH/CUR MODE

JMP503

1 2 3

SW502

JMP502

JMP501

1 2 3

1 2 3

IL503

OVER

COAST

VOLTAGE

JMP503

INHIBIT MODE

1&2=NO

2&3=NC

J504

OUTPUTS

1=Iout

LIMIT

OUT

IL504

CURRENT

LIMIT

0.18 [ 5 ]

A2 A1 DB-DB+

1 2 3

2=COM

3=Yout

J504J501

12

ARMATURE

VOLTAGE OUT

130 VDC

240 VDC

SW501

IL501

JMP502

REGEN

JMP501

C503

All dimensions in inches [millimeters]

Wiring diagrams can be found on page 67.

FEATURES

CSA

CE

TUV

20

•NRG-4QSERIES