1228-2405 : Curtis 24V 70A (WW) PM Controller

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Price: $169.75

Product Code: 1228-2405

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Repair Service ($169.75)

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Description

PRODUCT DESCRIPTION

The MultiMode Curtis 1228-2405 is a controller utilized for speed control of permanent magnet (PM) motors. This controller is designed to operate silently and efficiently, which is applicable to mobile devices and small vehicles with low power demand. It is also fully programmable through the programming device by Curtis where one can perform parameter configuration, diagnosis, and testing of the controller.

The Curtis 1228-2405 is a 24-volt model with 70 amperes current limit and utilizes a wigwag throttle. Due to the four-quadrant, full bridge power output stage, it is not necessary to add relays and contactors to reach full braking and motor reversing power. 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.

SPECIFICATIONS

NOMINAL VOLTAGE	24 V
VOLTAGE DROP	0.45 V @ 20A
CUTBACK: UNDERVOLTAGE	17 V
CUTOFF: OVERVOLTAGE	36 V
RATING
15 Seconds	70 A
1 Minute	70 A (depends on MOSFET heating)
1 Hour	35 A
KSI INPUT CURRENT
Typical	W/o Programmer: 50 mA W/ Programmer: 150 mA
Maximum	1.5 A
LOGIC INPUT CURRENT	1 mA @ 24 V
CURRENT LIMIT RANGE	70-110 A
OPERATING FREQUENCY	15 kHz
RESISTANCE
Dielectric	Greater than 1 Mohm
Motor Resistance (Minimum)	70 A Model: 200 mohm 90 A and 110 A Model: 130 mohm
ELECTROMAGNETIC BRAKE
Maximum Current	1 A
Coil Resistance	32-200 ohms
TEMPERATURE
Ambient (Operational)	-25°C to 45°C
Ambient (Storage)	-40°C to 75°C
Undertemperature Cutback (Heatsink)	-25 °C (50% armature current)
Overtemperature Cutback (Heatsink)	Starts at 92°C (Linear cutback) Cutoff finishes at 134°C
THROTTLE TYPE	Wigwag Throttle

PHYSICAL SPECIFICATIONS

WEIGHT	0.6 kg
PACKAGING	IP40
DIMENSIONS
Length	156 mm
Width	91 mm
Depth	43 mm

Continue Reading Below for Product Details

Product Details

FEATURES

Feature	Purpose
MultiMode	User-select feature offering four operating personalities and the top speed of the vehicle is controlled
Multi Throttle Options	Wide variety of throttle options to choose from
Full Bridge Power MOSFET	Highly efficient and noiseless operation
Curtis Programmer	Can be programmed using Curtis device with complete diagnostics
Speed Limit Input	Once an external speed limit pot is used, the feature allows linear variable speed limiting
Load Compensation	Enhanced loaded and unloaded regulation of speed
Speed Scaler	The peak voltage applied to the motor is set by a speed scaler
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
E Stop	A safety feature for emergency stops allowing quicker slow down
Seat Lift	Wiring requirements made simpler to allow seat lift for DME applications
Circuitry for Fault Detection	Helps in preventing runaway conditions and monitors components such as the battery, and a contactor, among others
Forced Neutral	Once a missing or shorted brake is detected, the vehicle is forced to a neutral
Anti-Forward & Anti-Rollback	A safety function that guarantees no unintentional mobilization will occur
Reverse beeper	It notifies bystanders of the reversing vehicle
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
BDI Output	Allows battery monitoring and status check while charging
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

ACCESSORIES COMPATIBLE WITH CURTIS 1228

Curtis 1314 - a compatible 32-bit application that runs on personal computers with Windows as an operating system that functions similarly to the handheld Curtis controller.
Curtis 1311 - a programmer that assists in parameter control and system diagnostics.

DIMENSIONS

WIRING DIAGRAM

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