CURTIS Programmable DC SepEx Motor Controller With CANBus Model 1243C-4381 24V / 36V - 300A
If you need to modify any controller parameter, please send us a message with the list of parameters to be modified (Click here to download the parameter list of default setting of controller 1243-4320, PDF format).
CURTIS 1243 Generation II MultiMode™ controllers are separately excited motor speed controllers designed for use in a variety of small industrial vehicles and in material handling equipment. These programmable controllers are simple to install, efficient, and cost effective, while offering more features than the original 1243.
The 1243 GEN2 MultiMode™ controller provides smooth precise control of motor speed and torque. A full-bridge field control stage is combined with a half-bridge armature power stage to provide solid state motor reversing and full regenerative braking without additional relays or contactors. The controller’s rugged IP53 housing and packaging are built to withstand shock and vibration.
State-of-the-art surface mount logic board fabrication makes the 1243 GEN2 controller even more reliable than the original 1243.
The 1243 GEN2 is fully programmable through the CURTIS Model 1313-4331 Handheld Programmer or 1314 PC Programming Station. In addition to configuration flexibility, the programmer provides diagnostic and test capability.
Appropriate throttles for use with the 1243-4320 controller include:
* Type 1: 2-wire 5kΩ–0 throttles
* Type 2: 0–5V throttles, current source throttles, three-wire potentiometer throttles, and electronic throttles wired for
singleended operation
* Type 3: 2-wire 0–5kΩ throttles
* Type 4: 0–5V and three-wire potentiometer throttles wired for wigwag operation
CURTIS Model |
1243-4320 |
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Norminal Battery Voltage (Volts) |
24V or 36V |
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PWM operating frequency |
16 kHz |
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Electrical isolation to heatsink (min.) |
500 VAC |
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1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperating.
2. By Air: Delivery from the Shanghai airport to customer’s destination city air port.
3. By Sea: Delivery from the Shanghai sea port .
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%
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