1297-2401 Curtis Programmable DC Motor Controller

• Type: DC Motor
• Brand Name: Curtis
• Voltage: 24V
• Current: 300A/350A
• Application: Electric Vehicle
• Model: 1297-2401
• Model NO.: 1297-2401
• Dimensions: L158xw158xh84 mm
• Transport Package: Standard Export Packaging
• Specification: L158xW158xH84 mm
• Trademark: Curtis
• Origin: Anhui
• Production Capacity: 3000

Product Description

1297-2401 CURTIS Programmable DC Integrated Controller

Product Description:

Specifications:

• PWM operating frequency: 16 kHz
• Electrical isolation to heatsink (min.): 500 VAC
• KSI input voltage (minimum): 16.8 V
• KSI input current (typical): 80 mA without programmer; 120 mA with programmer
• Ambient operating temperature range: -40°C to 50°C
• Heatsink overtemperature cutback: starts at 85°C; cutoff at 95°C
• Heatsink undertemperature cutback: 50% armature current at -25°C
• Package environmental rating: IP53

Notice: For the buyer without CONTROLLER APPLYING EXPERIENCE, please consult your cart/motor dealer and read carefully the 1297 Controller Manual (PDF format) before making the purchase.
Notice: By default, we will deliver the controller with default setting of 24V / 350A. If you need to modify any controller parameter, please send us a message with the list of parameters to be modified.

Overview:
The CURTIS PMC 1297 motor controller is an integrated controller that combines two motor controllers in one: it controls both a separately-excited traction motor and a series pump motor. Typical applications include walkie/rider pallet trucks, low lifts, stackers, small order-pickers, small reach trucks, and other small industrial vehicles.
The 1297 controller offers smooth, silent, cost effective control of motor speed and torque. The traction section includes a full-bridge field control and a half-bridge armature control to provide full solid-state regenerative braking. The pump section contains a half-bridge drive designed to provide smooth and efficient control of a series pump motor. In addition to controlling the pump motor, the 1297 controls the valves on the Lift cylinder's hydraulic line and thus controls the hydraulic path for Lift and Lower operations.
The 1297 controller is fully programmable through any of CURTIS PMC's 1313-4331 Handheld Programmer or 1314 PC Programming Station. In addition to configuration flexibility, the programmer provides diagnostic and test capability.

Key Features:

• CURTIS Model: 1297-2401
• Norminal Battery Voltage (Volts): 48V (default setting) or 24V
• Amature 2 minute current rating (amps): 350
• Field 2 minute current rating (amps): 35
• Logic enable and logic power input voltage (minimum): 16.8 V
• Logic enable and logic power input current (no contactors engaged): 80 mA without programmer; 120 mA with programmer
• Logic input voltage: >7.5 V High; <1 V Low
• Logic input current: 7.3 mA (nominal)
• Throttle control signals: 2-wire 5kΩ-0 or 0-5kΩ; 3-wire pot; or 0-5V
• Dimensions: L158xW158xH84 mm
• Net Weight: 3.0 kg

Features Include:

• 350 amp separately excited regenerative traction motor controller
• Field current standard at 35 amps on 350 amp controllers
• MultiMode™ feature allows two distinct user-selectable operation modes
• 300 amp series pump motor controller, with choice of variable PWM or ramped on/off
• Proportional lowering valve is controlled by a variable-current driver, for precise control during lowering
• Lift and Lower operations start smoothly, because of hydraulic system pre-load function
• Throttle inputs for single-ended or wigwag 5kΩ pots or 0-5V throttles (both standard full stroke and restricted range); one throttle for the traction system and one for the hydraulic system
• Active precharge of controller capacitor bank extends life of main contactor tips
• Complete diagnostics through CURTIS 1313-4331 Handheld Programmer or 1314 PC Programming Station and through the built-in Status LED, for quick and easy testing, diagnostics, and parameter adjustment
• Three hourmeters-total KSI-on hours, drive hours, pump hours-and their associated maintenance timers are built into the controller, with EEPROM storage (no battery)
• BDI calculations performed within controller
• Meets EEC fault detection requirements (standard M- PWM fault check)
• Fault detection circuitry on throttle inputs can be used to inhibit operation if traction or hydraulic throttle signal goes out of range for any reason
• Internal reverse polarity protection (no external diode required)
• Continuous diagnostics during operation, with microprocessor power-on self-test
• All output drivers are short-circuit protected and provide built-in coil spike protection
• Positive battery connections for all inputs
• Fully protected inputs
• Internal and external watchdog circuits ensure proper software operation
• High environmental protection rating (IP53)

Our Company:

Hefei Huanxin Technology Development  Co., Ltd. has been devoting ourselves to developing and manufacturing and other since 2004. We are located in Hefei, Anhui Province, with convenient transportation access. We employ over 101 - 200 People staff members. We have achieved great improvement since our company was founded in 2004. We abide by the motto of Firstclass quality, Reasonable price, Best service and Professional product support. 


Certification



Our Exhibition:



Packing and Delivery:


FAQ

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

Q2. What about the lead time?
A: Sample needs 3-5 days.

Q3. Do you have any MOQ limit?
A: Low MOQ, 1pc for sample checking is available

Q4. 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.

Q5. 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.

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: Do you offer guarantee for the products?
A: Yes, we offer 1 year warranty to our products.

Q8: How to deal with the faulty?
A: Our products are produced in strict quality control system and the defective rate will be less than 0.2%