Curtis 24V 125A (0-5K) PM Controller 1235-2704

Cross Reference:

CL7008330, CT1235-2704, HU3184132, YP150121218, YP1501212-18
7008330, 1235-2704, 3184132, 150121218, 1501212-18

Please select the preferred condition for Curtis 24V 125A (0-5K) PM Controller 1235-2704 if options are available.

Remanufactured OEM Curtis 24V 125A (0-5K) PM Controller 1235-2704 will ship to your location in 1-3 days. Stock rebuilt items will generally ship same day unless prior testing is required. All rebuilt items are subjected to a core charge. The core charge will be refunded once we receive the core in one of our warehouse locations.

Repair Service for Curtis 24V 125A (0-5K) PM Controller 1235-2704 will include a complementary pick up from anywhere in USA (48 contiguous states). We can schedule a pick up the same day of order. The repair process typically takes 3-5 business days. But can be completed sooner if parts are readily available. (this is usually the case for top selling items)

For more information, please call us at 1844-808-5280. This unit comes with 6 Months warranty up-gradable to 36 months.

PRODUCT DESCRIPTION

The MultiMode Curtis 1235-2704 is a programmable motor speed controller for permanent magnet (PM) motors that is applicable for vehicles with smaller power demands. The Curtis 1235 is a sealed case, 24-48-volt model primarily designed for small vehicle applications. Since 1235 belongs to 123X models, there are exclusive features that improve the overall functionality of this controller making it suitable for small walkies, scrubbers, etc.

The Curtis 1235-2704 offers noiseless and highly efficient motor control operation. A full braking and solid state reversing power is provided by the four quadrant, full bridge power output stage, and additional hardware such as contactors and relays are not needed. This controller is a 24-volt model with a current limit of 125 amperes and utilizes a 0-5K ohms throttle input. It provides a better driving experience due to embedded features and optional features offered, which can be added according to the preference and demands of the desired application.

The controller can now be purchased here in Cloud Electric, your one-stop shop for all your electric component needs. Cloud Electric is a leading distributor of electronic components in North America. We take pride in our informative product descriptions, pricing, and shipping speed.

IMPROVED VERSION OF THESE MODELS:

1203A
1208
1213

EXCLUSIVE FEATURES FOR 1235 (123X)

Features	Purpose
Static to Return to Off	Allows a safe start by requiring the forward and reverse selector to be returned to a neutral position before allowing an output
Emergency Reverse	Stops the advancing vehicle swiftly to allow a smooth change in direction (reverse)
Programmable High Side Driver	Checks belly button, brake light, and a contactor, among others

SPECIFICATIONS

NOMINAL VOLTAGE RANGE	24 V
VOLTAGE DROP	0.25 V @ 20 A
UNDERVOLTAGE CUTBACK	16 V
CURRENT LIMIT	125 A
RATING
1 Minute	125 A
1 Hour	70 A
MINIMUM ELECTRICAL ISOLATION	500 VAC (Due to heatsink)
KSI INPUT CURRENT	W/o Programmer: 100 mA W/ Programmer: 150 mA
AUXILIARY DRIVER CURRENT
Driver 1 (Protected from short circuits)	1 A
Driver 2 (Not protected from short circuits)	2 A
LOGIC INPUT CURRENT	10 mA @ 24 V
DELAY RANGE (Acceleration and Deceleration)	0.2 s to 3.0 s
CURRENT LIMIT RANGE	65-125 A
OPERATING FREQUENCY	15 kHz
AMBIENT OPERATING TEMPERATURE	-10°C to 45°C
THROTTLE INPUT	0-5K ohms

PHYSICAL SPECIFICATION

WEIGHT	1 kg
DIMENSION
Length	159 mm
Width	127 mm
Depth	48 mm

FEATURES

Feature	Purpose
Full Bridge Power MOSFET	Highly efficient and noiseless operation with a wide range of control
Curtis 1307	Allows parameter programming, diagnostics, and testings
TÜV Compliance	Ensures that the product follows standards and requirements
MultiMode	User-select feature offering four operating personalities and the top speed of the vehicle is controlled
Speed Limit Input	Once an external speed limit pot is used, the feature allows linear variable speed limiting
Enhanced Linear Acceleration and Deceleration	This feature has a moderate response to operating smoothly
Current Limiting	Improves braking through increasing regenerative braking current limit
Load Compensation	Enhanced loaded and unloaded regulation of speed
High Pedal Disable	Allows a safe start by monitoring the status of the throttle. If the vehicle is started with an applied throttle, this feature disables it from operating until the throttle is returned to a neutral position
Key-Off Deceleration	Allows smooth stop once it switches off or a fault is detected
Circuitry for Fault Detection	Helps in preventing runaway conditions and monitors components such as the battery, and a contactor, among others
Anti-Forward & Anti-Rollback	A safety function that guarantees no unintentional mobilization will occur
Brake PWM	The holding voltage is reducible through brake driver programming
Reverse Output	It moves the piezo beeper in reverse
Push Switch	Allowing free-wheeling of the vehicle by releasing of brakes
Push-Too-Fast	Speed restriction during manual pushing of the vehicle even without power assistance
Power Saving	Avoids battery drain when not in use
Protection and Compensation Circuit for Temperature	Allows stable current limit and cutback function for during under and over temperature condition
Over and Undervoltage Protection	Protects load from damage
Polarity Protection	Protects the controller by remaining off when the battery wire is reversed due to installation
Momentary Switch Input	Creates a momentary effect to allow end-user input

ACCESSORIES COMPATIBLE WITH CURTIS 1235

Curtis 1307 - a programmer that assists in parameter control and system diagnostics.

DIMENSIONS

WIRING DIAGRAM

With On/off Switches

With Momentary Switches