SM263 MOTOR CONTROLLER
Introduction
The SM263 is a compact, general purpose DC motor controller. It is available in 12V and 24V versions, with a steady output of up to 80 Amps. It has a range of features to suit different situations that may be selected by the installer.
Standard features include:
The SM263 is a compact, general purpose DC motor controller. It is available in 12V and 24V versions, with a steady output of up to 80 Amps. It has a range of features to suit different situations that may be selected by the installer.
Standard features include:
- LOW BATTERY WARNING
- DAMPENED ACCELERATION
- ON-BOARD FORWARD / REVERSE / BRAKE CONTROL
- STALL & OVER CURRENT PROTECTION
- SIMPLE 2-WIRE CIRCUIT MANAGES POWER ON/OFF, SPEED & DIRECTION
- SUPPORTS REDUCED SPEED IN REVERSE
- SUPPORTS SELF-TEST & SAFETY CHECKS UPON POWER UP
- SUPPORTS DYNAMIC (RESISTIVE LOAD) BRAKING
An optional backlit Liquid Crystal Display (SM267) can be fitted to give the operator information on battery condition, drive status and system integrity
Protection Features
Four levels of protection from stalled motor events. Should a full locked-rotor stall occur, a rapid beep will warn the operator that a brief power reduction down to 30% drive will occur if they persist. Additional safety software monitors the integrity of the power semiconductors when the throttle is at rest. The software which will automatically isolate the motors should any drive fault conditions be detected, making it a very safe controller to use.
When first activated, the throttle must be at-rest in the Forward direction, or warning beeps will sound and the controller is disabled until this is done. This safety feature guards against the possibility of a runaway vehicle if the throttle was rotated before battery power was first applied.
Direction Control Motor rotation activity is monitored by the microprocessor to prevent the user going into hard reverse while still moving or rolling forwards. This protects both the user from experiencing sudden changes in acceleration and protects a gearbox and drive components from mechanical stress damage.
Simple Connections
The controller supports one or two 12V motors, or one 24V motor. Throttle Potentiometer, Key switch, Forward/Reverse switch all connect via a single wire loop circuit. The display connects via a common RJ12 (telephone style) patch cable.
Four levels of protection from stalled motor events. Should a full locked-rotor stall occur, a rapid beep will warn the operator that a brief power reduction down to 30% drive will occur if they persist. Additional safety software monitors the integrity of the power semiconductors when the throttle is at rest. The software which will automatically isolate the motors should any drive fault conditions be detected, making it a very safe controller to use.
When first activated, the throttle must be at-rest in the Forward direction, or warning beeps will sound and the controller is disabled until this is done. This safety feature guards against the possibility of a runaway vehicle if the throttle was rotated before battery power was first applied.
Direction Control Motor rotation activity is monitored by the microprocessor to prevent the user going into hard reverse while still moving or rolling forwards. This protects both the user from experiencing sudden changes in acceleration and protects a gearbox and drive components from mechanical stress damage.
Simple Connections
The controller supports one or two 12V motors, or one 24V motor. Throttle Potentiometer, Key switch, Forward/Reverse switch all connect via a single wire loop circuit. The display connects via a common RJ12 (telephone style) patch cable.
SPECIFICATIONS:
Motor Type supported: D.C. Permanent Magnet
Supply Voltage: 12 or 24VDC
Output current: 80 Amps (nominal)
Dimensions: 288 x 70 x 34mm
Weight (controller) 124g
Power connections: 6.3mm vertical tab
Direction Control Relay switched ‘H’ bridge
Speed Control: 0-100% PWM via 5 MOSFETS
Current Sensing: Hall Effect
Throttle Control 0 - 2,500 Ohms spread required
Click on the link below to download this information sheet and the full support manual.
Motor Type supported: D.C. Permanent Magnet
Supply Voltage: 12 or 24VDC
Output current: 80 Amps (nominal)
Dimensions: 288 x 70 x 34mm
Weight (controller) 124g
Power connections: 6.3mm vertical tab
Direction Control Relay switched ‘H’ bridge
Speed Control: 0-100% PWM via 5 MOSFETS
Current Sensing: Hall Effect
Throttle Control 0 - 2,500 Ohms spread required
Click on the link below to download this information sheet and the full support manual.
| sm263_flyer.pdf |
| sm263_manual.pdf |
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PRICING INFORMATION
SM263 Motor Controller
Qty 1-9 $315.00
Qty 10+ $277.00
SM267 LCD Display Module
Qty 1+ $79.50
Qty 10+ $62.50
SM275 Test Console
Qty 1+ $74.00
(last updated April 2023)
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PRICING INFORMATION
- Payment can be made to Alian Electronics via EFT or Pay Pal
- All prices in $AUD and do not include the cost of freight. (Click HERE to view the Freight Information page)
- When buying from within Australia add 10% GST
- (Overseas sales are GST Free, but depending upon local policy, you may need to pay tax/duty for goods to be released by your Customs)
- When buying from within Australia by Pay Pal, add 2.4% for Pay Pal transaction fee.
- When buying from Outside Australia by Pay Pal add 3.6% for Pay Pal transaction and currency conversion fee.
- (When buying from Outside Australia using Telegraphic Transfer ( TT ) the buyer will pay transaction fees with their bank.)
- Transaction details, Freight & other charges will be shown on a Proforma Invoice supplied to you before you pay.
SM263 Motor Controller
Qty 1-9 $315.00
Qty 10+ $277.00
SM267 LCD Display Module
Qty 1+ $79.50
Qty 10+ $62.50
SM275 Test Console
Qty 1+ $74.00
(last updated April 2023)
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