Curtis Controller, buy Curtis 1232E AC controller for golf cart on China Suppliers Mobile

Product Details

Product Description

Overview:
The Curtis model 1232E 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:
* PWM operating frequency: 15 kHz
* Electrical isolation to heatsink (min.): 500 VAC
* PWM operating frequency: 10 kHz
* Maximum encoder frequency: 15 kHz
* 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 ‘E’ difference: 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.
CURTIS controllers 1232E provide advanced control of AC induction motors performing on-vehicle traction drive or hydraulic pump
duties. They offer vehicle developers a highly cost-effective combination of power, performance and functionality. Designed
primarily for use on small to medium material handling vehicles such as counterbalance or warehouse trucks. The Model 1232E is
equally suitable for industrial utility vehicles.
It is supposed that the CURTIS AC Controller need to be programmed before applying to a specific application. For the buyer
without AC MOTOR CONTROLLER PROGRAMMING EXPERIENCE, please consult your cart/motor dealer and read carefully the CURTIS 1232E AC
Motor Controller Datasheet before making your purchase.
As a professional supplier, we possess OEM programs (controller settings) of certain utility vehicles and forklifts. Buyers may
contact us and send us the vehicle (forklift) information (manufacturer, model, year of production, etc.), for knowing if we can
provide the controller with its OEM program.
According to the vehicle type and buyer's requirement, we may reprogram the controller 1232E-2321 with CURTIS CURTIS Model
1313-4331 Handheld Programmer or CURTIS 1314 PC programming station. There is no extra cost for reprogramming the controller.
Application:
The Curtis Model 1232E is intended for use as the traction controller on class 3 material handling "walkies" and other small
industrial trucks. It is equally suitable as the pump controller for auxiliary hydraulic functions on larger industrial vehicles.
Example: controllers 1232E-2321 / 1232E-2121 are used as driving motor controller of Noblelift pallet truck PT20. For more
controller setting details, click here to download the controller parameter list (PDF format), controller program for Noblelift
PT20. Attention, this controller program has steering function (working with an EPS controller 1220-2201). Some PT20 pallet trucks
have not an EPS controller. The controller program is different for these trucks. For more details, please contact us.
Two 24V 1232E controller models are often used by forklift and pallet truck makers:
* 1232E-2121: 24V / 180A
* 1232E-2321: 24V / 250A; this model can also be used to replace a 1232E-2121

Product package options:
It is recommended that a CURTIS OEM level programmer should be equipped for applying the CURTIS AC controller in your project. We
may provide the programming tools:
1. CURTIS handheld programmer 1313-4331
2. CURTIS PC station programmer 1314-4402
3. programming cable

Product Paramenters

Key Features:
* CURTIS Model: 1232E-2321
* Nominal input voltage: 24V
* 2 Minute RMS Current Rating (amps): 250
* S2-60 Minute RMS Current Rating (amps): 125
* MOSFET overtemperature cutback: linear cutback starts at 100°C; complete cutoff at 110°C
* MOSFET undertemperature cutback: approx. 50% motor current at -25°C; complete cutoff at -40°C
* All low power connections are made through a single 35-pin AMPSEAL connector
* Throttle Type: * Type 1: 2-wire rheostat, 5kΩ–0 input
* Type 2: single-ended 3-wire 1kΩ–10kΩ potentiometer, or 0–5V voltage source
* Type 3: 2-wire rheostat, 0–5kΩ input
* Type 4: wigwag 3-wire 1kΩ–10kΩ potentiometer, or 0–5V voltage source
* Type 5: VCL input (VCL_Throttle)

* Operating Ambient Temperature Range: -40°C to 50°C
* Internal Heatsink Operating Temperature Range: -40°C to 95°C
* Storage Ambient Temperature Range: -40°C to 95°C
* Package environmental rating: IP65
* Dimensions: L140 × W180 × H71 mm mm
* Net Weight: 1.70 kg

Features Include:
* Increased Performance, Improved functionality * Higher performance form, fit and functional replacements for earlier Curtis
Model 1232 AC controllers.
* CE marked as a programmable safety device under EN ISO 13849-1.
* Models available from 175A–250A output at 24–80V system voltages.
* Enhanced 64MHz micro and additional FLASH memory doubles the available VCL code
space and provides more than twice the VCL execution speed.
* Six additional VCL-configurable CAN "mailboxes" significantly increases CAN
master capabilities.
* Advanced Pulse Width Modulation techniques produce low motor harmonics, low
torque ripple and minimized heating losses, resulting in high efficiency.

* Unmatched Flexibility * Easily programmable through the CURTIS Model 1313-4331 Handheld Programmer or 1314 PC Programming Station.
* Programmable for either traction or pump applications.
* Field upgradeable software.
* Integrated Battery state-of-charge algorithm and hour meter.
* Fully-featured generic software and VCL for typical Warehouse Truck applications is included.
* Comprehensive programming options and VCL allow other applications to be easily supported.
* CURTIS hand-held or PC Windows programming tools provide easy programming and powerful system
diagnostic tools.
* Integrated status LED provides instant diagnostic indication.

* 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.

Model Number	1232E-2321	Weight	1.7kg
Brand Name	Curtis	Dimensions	L140×W180×H71 mm
Voltage	24V	Package environmental rating	IP53
Current	250A	Ambient Operating Temperature Range	-40°C to 50°C