Industrial Multi Configuration DC motor Variable speed  control module is an Original Manufacturing Engineering (OEM) industrial and commercial rated high performance, high efficiency Direct current (DC) speed control.

 

The PIVOT P2 drive is a reliable and cost-effective solution for controlling your permanent magnet or shunt-wound DC motors in variable-speed applications. It uses SCR's to provide full-wave rectification of the AC line input. This dual voltage drive operates using 110VAC/115VAC/120VAC, 50/60Hz, to operate 90VDC SCR brush-type Fractional HP (FHP) and HP motors from 1/8 to 2 HP.

 

The DC Variable Speed Motor Control is a feature rich electronic interface board module designed to control 90V DC permanent magnet (PM) or Shunt-Wound (SHWD) motor locally via potentiometer and/or switch. The output average voltage is a linear function of the potentiometer rotation. If used properly, it will eliminate the need for expensive boards and instruments, which would otherwise be required to carry out the same control tasks.

 

Depending on model, the control can drive a 90V DC PM motor at verity of Horse Power (HP), while powered by standard 120VAC/60HZ. Therefore, it can be powered by US standard power source. It provides smooth control operation with high efficiency in a compact form.

 

The EID-PIVOT-P2 driver used in applications require constant torque throughout the application with good speed regulation such as conveyors, extruders, winders, printing presses, food process equipment and metering pumps controlled by 90VDC Permanent Magnet (PM) Horse Power Motor.

 

The board offers the features needed for professional high current DC motor control. The board also include built-in on board protection fuses, and transient and surge suppression.

 

The PIVOT P2 drive constructed with solid‑state, full wave design with Integrated circuitry using state‑of‑the‑art electronics ‑ ensures a fast, accurate response. Both AC input lines fused ‑ maximizes drive protection. Additionally on board start/stop control relays ‑ prevents restart of drive after power interruption. Furthermore controlled acceleration and deceleration of 0 to 10 seconds ‑ provides both, soft motor starting and stopping.

 

Mounting is easy via four 0.156" mounting holes using 6-32 screws and wire (optional) via convenient conventional industrial standards 90 degrees (.187) high current Quick-Fit terminals.

 

 

Shown above EID-PIVOT-P2 (with daughter-board), Industrial PM DC Variable speed Motor Control Basic Board

 

 

 

 

Shown above PIVOT-P2 (interface "daughter-board" top and main driver  bottom) basic connections illustration

 


 

Front Panel

 

 

Shown above EID-PIVOT-P2, Industrial PM DC Variable speed Motor Control panel module with ON/OFF switch, speed adjustment POT/Knob and Power indicators

 

 

Shown above EID-PIVOT-P2R, Industrial PM DC Variable speed Motor Control panel module with ON/OFF and Auto/Manual switches, speed adjustment POT/Knob and Power/Over-Current indicators

 

 

Shown above EID-PIVOT-P2X, Industrial PM DC Variable speed Motor Control panel module with ON/OFF, Auto/Manual, Run/Jog and Forward/Stop/Reverse switches, speed adjustment POT/Knob and Power/Over-Current indicators

 

Front Panel Enclosure Construction

Finish (model depended)

Formed from 16 gauge steel or aluminum.

4 through holes for enclosure mounting.

  • Steel-panel finished in powder coating industrial ANSI 61 gray.

  • Aluminum panel finished in clear anodize.

  • Marking- silk screen marking black.

 

Panel (only) Part number

Overall Dimensions (inches)

Steel

Aluminum

EID-PIVOT-P2-PNL-ST

EID-PIVOT-P2-PNL-AL

10

8

0.09

EID-PIVOT-P2R-PNL-ST

EID-PIVOT-P2R-PNL-AL

10

8

0.09

EID-PIVOT-P2X-PNL-ST

EID-PIVOT-P2X-PNL-AL

10

8

0.09

 


 

Enclosure 

 

Shown above EID-PIVOT-P2's basic general purpose indoor commercial use enclosure (NEMA-1)

Enclosure P# EID-PIVOT-CSKO1084

 

Enclosure Standards

Enclosure Construction

Finish

UL-50 Type 1

CSA Type 1

Complies with

  • NEMA Type 1

  • IEC 60529, IP29

Formed and spot welded from 16 gauge steel.

Screws for both, panel cover (4) and grounding (1).

Easily removed knockouts on all 4 sides.

Through holes in back for wall mounting.

Grounding location embossed in body for driver and motor grounding.

Enclosure finished in powder coating industrial ANSI 61 gray.

 

Enclosure Part number

Overall Dimensions (inches)

EID-PIVOT-CSKO1084

10

8

4

 


 

PIVOT-P2 Industrial applications:

 

●      General Industrial PM Brush Motor drive

●      Machinery PM Brush Motor drive

●      Packaging Equipment PM Brush Motor drive

●      Material Handling PM Brush Motor drive

●      Laboratory Equipment

●      Office Machinery

●      Machine Tool Equipment

●      Process Control Instruments

●      Automatic Door and Gate Operators

●      A Variety of Pump Applications

●      Food Processing Equipment

●      Chemical Dispensing

●      conveyors

●      winders

●      printing presses

 

Standard Features:

 

●      Provides motor with smooth variable speed

●      Maintains variable speed

●      Adjustable maximum (MAX) speed, minimum (MIN) speed

●      Adjustable current limit (C.L.), I.R. compensation (I.R.), acceleration (ACC.), and Deceleration (DECL.).

●      Inhibit terminal permits optional start-stop without changing the main speed potentiometer position.

●      High efficiency circuitry.

●      On board protection fuses.

●      Start/Stop delay function, model depended.

●      On board Metal Oxide Varistor (MOV) Transient Protection

●      Conveniently front mounted high current Quick-Fit terminals.

●      Conveniently front mounted LED or Neon power on indicator.

●      Conveniently front mounted LED or Over Current indicator. (model depended)

●      Large front mounted auxiliary heat-sinks for heat distribution for 1/8 to 2 HP models.

 

Control Board Dimensions:

 

Board width, length, height: 4.275" * 7.275" * 2".

 

Controller Enclosure Dimensions (option):

 

Board width, length, height: 11" * 8" * 5" (include switch toggle and bottom mounted wire-glens).

 

Control Board Mouthing Dimensions:

 

Four (4) mounting holes (.156" Dia.) 3.975" * 3.775" on center.

 

Note: Use four (4) 6-32 screws and stand-offs to mount the board to the optional panel.

 

Caution: Do not mount controller where ambient temperature is outside the range of -10 C (15 F) to 45 (115 F). -20C to +50C (-4F to 122F).

 


 

Specifications:

 

Load current (continuous)

18 Amps DC

Bridge

SCR full bridge with freewheeling-diode protection

Motor Speed adjustment

Potentiometer

Motor Speed range

100 : 1

Speed regulation

1/4% speed regulation (voltage feedback)

1/10% with DC tachometer feedback

Acceleration

Adjustable - 0 to 10 seconds

Deceleration

Adjustable - 0 to 10 seconds

Maximum speed

Adjustable - 50 to 100% of base speed

Minimum speed

Adjustable - 0 to 30% of max speed

Overload capacity

200% for 5 seconds; 150% for about one minute

Current limit

Adjustable 100% to 200% of full motor load, up to 200% of control current rating, LED indicator (model depended).

IR compensation

Adjustable 1-5% of rated armature voltage

Connections

POT via terminal block (14Ga. to 28Ga.) Power & Motor via .187" Quick-Fit terminals (12Ga. to 14Ga.)

Operating temperature

-20C to +50C (-4F to 122F)

Relative Humidity

5-95% non-condensing

Altitude

4,000 feet

Board material

FR4 (one sided for low RFI and EMI)

Internal operating voltage

About 90VDC model dependant

On board fuses

Rated 3A to 20A, model depended!

On board LED

Power on/off and Over current LED indicators

On board Relay

Power interrupt relays to eliminate auto-restart after interruption of AC main power or power loss

On board MOV and LPF

On board few Metal Oxide Varistor (MOV) transient protection and low past filters (LPF)

Tachometer input

On board select DC voltage following Tachometer VA and VB via jumper

Shunt field output

Both fields and half field voltages (-F, +F & F/2)

Power Requirement

120 VAC 10% @ 60 HZ model dependant at 20A min, 3-wire (Hot, Natural and Ground)

 


 

Model and Part Number (P#) Selection:

 

Board only

 

Model P#

Input Voltage

OUTPUT Voltage

MAX CONTINUOUS CURRENT

HP

EID-PIVOT-P2-A120-B18-90VDC

120 VAC 10%

0 - 90 VDC

18A

2

 

Board with panel

 

Model P#

Input Voltage

OUTPUT Voltage

MAX CONTINUOUS CURRENT

HP

EID-PIVOT-P2-A120-P18-90VDC

120 VAC 10%

0 - 90 VDC

18 A

2

EID-PIVOT-P2R-A120-P18-90VDC

120 VAC 10%

0 - 90 VDC

18 A

2

EID-PIVOT-P2X-A120-P18-90VDC

120 VAC 10%

0 - 90 VDC

18 A

2

 


Description and P#

Price

Picture

Board

 

EID-PIVOT-P2-A120-B18-90VDC

 

 

CALL

 

 

Shown above with out daughter-board (included)

 

Board with panel

 

EID-PIVOT-P2-A120-P18-90VDC

 

 

CALL

 

 

 

Board with panel

 

EID-PIVOT-P2R-A120-P18-90VDC

 

 

CALL

 

 

 

Board with panel

 

EID-PIVOT-P2X-A120-P18-90VDC

 

 

CALL

 

 

 

Aluminum Panel (only)

 

EID-PIVOT-P2-PNL-AL

 

EID-PIVOT-P2R-PNL-AL

 

EID-PIVOT-P2X-PNL-AL

 

 

Call

 

Call

 

Call

 

Aluminum Panel (only)

 

EID-PIVOT-P2-PNL-ST

 

EID-PIVOT-P2R-PNL-ST

 

EID-PIVOT-P2X-PNL-ST

 

 

Call

 

Call

 

Call

 

Enclosure (sold separately)

 

EID-PIVOT-CSKO1084

 

 

35.73

Black nylon, liquid-tight cord-grip

 

P# EID-1427CG13

 

 

2.73

Click Here To Enlarge