2023 Factory Manufacturing 1236e-5421 Curtis AC Controller for Forklift

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: 1236e-5421
• Material: Aluminum Alloy
• Surface Treatment: Polishing
• Customized: Customized
• Standard: Standard
• Product Name: AC Motor Controller
• Application: Electric Vehicle
• Color: Black
• Net Weight: 1.7kg
• Package Environmental Rating: IP65
• PWM Operating Frequency: 15 kHz
• Maximum Encoder Frequency: 15 kHz
• Used in: Liftstar & Mima Electric Forklifts
• Transport Package: Standard Exporting Packaging
• Specification: L232*W165*H85mm
• Trademark: ECAS
• Origin: China
• HS Code: 8537109090
• Production Capacity: 3000 Pieces/Month
• Package Size: 12.00cm * 10.00cm * 8.00cm
• Package Gross Weight: 2.000kg

Product Description

 

Product Description

1236E-5421 36-48V 450A Drive Kit Assembly Kit Brushed AC Power Motor Technical Programmable Controller For Electric Stacker/Pallet Truck/Forklift 
 

Product nume	AC Motor Controller	Car Fitment	Electric Sightseeing Bus lifted Golf Cart forlift etc.
Voltage Options	48-80V	Current	350A
Model	1236E-5421	Temperature	-40°C to 50°C
Color	Black	Type	AC Motor
Size	L232xW165xH85 mm	Warranty	2 year
MOQ	20 PCS	Port	Ningbo/Shanghai

Models 1236 

A significant enhancement to the Curtis AC family, The 'E' models utilize

a powerful dual-microprocessor logic architecture to provide improved

performance and surpass the requirements of the latest international

functional safety standards.

Only Curtis AC can offer:

Curtis VCL™-Vehicle Control Language is an easy to use programming language

that allows vehicle developers to write powerful logic functions and create a

'virtual system controller'. Curtis offers customers VCL development tools and

training. Curtis also provides a VCL service where Curtis engineers will work with

the OEM to create anycustom VCL code required.

Indirect Field Orientation (IFO) Vector Control algorithm generates the maximum

possible torque and efficiency across the entire speed range. Advanced Curtis

IFO vector control provides superb drive 'feel', improved speed regulation and

increased gradeability.

Curtis Auto-Tune function enables quick and easy characterization of the AC

motor without having to remove it from the vehicle. Curtis AC controllers are

fully compatible with any brand of AC motor..

Dual-Drive Functionality is standard, allowing correct control of applications

featuring twin traction motors. This function ensures smooth and safe operation,

minimal tire wear and correct load sharing between the traction motors at all times.

Configurable CANbus connection allows communication with other CANbus

enabled devices. Models 1236E and 1238E are CANopen compatible and provide 20

VCLconfigurable CAN 'mailboxes', 6 more than earlier Curtis AC controllers.

Integrated System Controller-More than just a motor controller, they are also

powerful system controllers. They feature a comprehensive allocation of multi

function I/O pins for use as analog inputs, digital inputs, contactor coil drivers and

proportional valve drivers. In addition to this local I/O, these controllers can use

VCL to map and configure the remote I/O available on other CANbus devices, send

messages to CAN displays and thus control and monitor the entire system..

Robust Safety and Reliability

Dual Microprocessor architecture cross-checks critical

circuits, logic, and software functions to ensure the highest

possible functional safety performance level is achieved.

Insulated metal substrate power-base provides superior

heat transfer for increased reliability.

Fail-Safe power component design.

Reverse polarity protection on battery connections.

Short circuit protection on all output drivers.

Thermal cutback, warning, and automatic shutdown

provide protection to motor and controller.

Rugged sealed housing and connectors meet IP65

environmental sealing standards for use in harsh

environments.

 

Meets or complies with relevant US and

International Regulations

EMC: Designed to the requirements of EN12895.

Safety: Designed to the requirements of:

EN1175-1:1998+A1:2010

EN (ISO) 13849-1

IP65 Rated per IEC 60529.

UL recognized per UL583.

Regulatory compliance of the complete vehicle system

with the controller installed is the responsibility of the

vehicle OEM.

 

Overview:
 

The Curtis model 1236 provides advanced control of AC induction motors performing on-vehicle traction drive or hydraulic pump duties and offers the highest levels of functional safety.

Specifications:

* Maximum controller output frequency: 300 Hz
* Heatsink overtemperature cutoff: linear cutback starts at 85°C; complete cutoff at 95°C
* Heatsink undertemperature cutoff: complete cutoff at -40°C

The embedded logic controller runs a fully functional field-oriented AC motor control operating system (OS) that can be
user-tailored via parameter modification. The OS also contains logic to execute OEMdeveloped software, called VCL, that can be
used to enhance the controller capabilities beyond the basics.

VCL (Vehicle Control Language) is an innovative software programming language developed by CURTIS. Many electric vehicle functions
are uniquely built into the VCL code, and additional functions can be OEM-controlled using VCL code. VCL opens new avenues of customization, product differentiation, and responsiveness to the market.

 

The CAN bus communications included in the 1236, as well as in many other CURTIS products, allow these AC induction motor controllers to be part of an efficient distributed system. Inputs and outputs can be optimally shared throughout the system, minimizing wiring and creating integrated functions that often reduce the cost of the system. CURTIS 1236 controllers are the ideal solution for traction, hoist, dual drive, and other motor drive and vehicle control needs.
The 1236 controllers are fully programmable through the CURTIS Model 1313-4331 Handheld Programmer or 1314 PC Programming Station.The programmer provides diagnostic and test capability in addition to configuration flexibility.

Dimensions:

Company Profile

Product Category

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Production Line

 

 

FAQ

Q1.Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.

Q2. Do you have any MOQ limit?
A: Small quantity is accepted , but we offer quantity discount.

Q3. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q6. Is it OK to print my logo on the product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7. How to proceed an order?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production and Shipping.