1204M-4201 Curtis 24/36V 275A Programmable Motor Controller

Product Description

This is a Curtis Programmable Motor Speed Controller with Parts Number: 1204M-4201.

Cross Reference Numbers:

CL7012932
CT1204M-4201
HU4192707
YP582072031
7012932
4192707
582072031

Suggested Accessories Parts Numbers: 76-1415-GOLF, 76-908HRNS48V, 76-908R3648BNJO, 94-CM174, 100-586117111, 43-8012-30, 76-1313K-3231

Application: The Curtis 1204M-4201 Programmable Motor Controller works on a variety of electric vehicle using electric or hydrostatic traction, including industrial trucks, personnel carriers, material handling vehicles, MEWPs, golf carts, etc.

Product Specifications

Curtis PMC 1204M-4201 Controller Specification:

Part Category	PMC Motor Speed Controller
Brand	Curtis
Fitment	Direct Replacement
Current Rating	275A
2 Minutes Current Rating	275A
5 Minutes Current Rating	200A
1 Hour Current Rating	125A
Nominal Input Voltage	36-48V
PWM Operating Frequency	15.6 kHz
Electrical Isolation to Heatsink (min.)	500 VAC
KSI Input Current	70 mA Without Programmer; 130 mA With Programmer
Logic Input Current	< 2 mA
Status LED Output Current (max.)	< 2 mA
Throttle Types	2-wire Rheostats: 0–5kΩ, 5kΩ–0, 1kΩ–0, 4.6kΩ–0, 5.5kΩ–0 Voltage Throttles: 0–5V, 6.3 –10.6 V, 6 –12 V ITS throttle 3-wire potentiometer: 0–5kΩ
Operating Temperature Range	-40°C to 50°C
Storage Ambient Temperature Range	-40°C to 85°C
Environmental Rating	ISTA 2A; Electronics Sealed to IP54
Regulatory Compliance	EN 12895 and EN 61000
Dimension	173 × 146 × 77 mm
Weight	2.3 kg
Condition	Remanufactured
Fitment	Direct Replacement

Curtis PMC 1204M-4201 Controller

The Curtis 1204M-4201 is a fully programmable DC Motor Controller for on-vehicle traction or pumping applications. The controller has microprocessor-based MOSFET controllers that add versatility and efficiency. This controller belongs to the 1204M Controller Series which is an upgrade to the old Curtis 1204 Series. The 1204M Series adds the functionality of being programmable. The Curtis PMC 1204M-4201 can be programmed with a PC Programming Station 1314 or a 1313 or 1311 Handheld Programmer.

An image of a 1204M-4201 24/36V 275A PMC Motor Controller

An image of a 1204M-4201 Controller Wiring for Traction

Key features of the Curtis PMC 1204M-4201

Key Features of this controller includes

Fully programmable via Curtis hand-held tools or Curtis PC programming software
Easy troubleshooting via flash codes facilitated by LED outputs
PWM Controls with programmable speed, acceleration rate, and current limit
Short duration boost capability (5 sec, 110% of max current rating). Allows clearing of obstacles, and climbing ramps.
Supports multiple throttles and HPD options
MOSFET short-circuit protection
Programmable, variable, or fixed plug braking modes
Programmable under voltage cutback allows different battery types
Contactor fault detection
Programmable High Pedal Disable function prevents controller operation if the throttle is applied before the key is turned on
High efficiency, silent operation. Costs, heat-sinking requirements, motor, and battery losses reduced. Low-end torque, range, and battery life maximized

More details can be found here in the manual.

Controller Installation Safety Checklist

Please go through the following steps before operating your vehicle with the replaced motor controller.

Remove the drive wheels from your vehicle
Make sure there is no one in the front or back of the vehicle
Turn the key switch off and put it in neutral
Use safety glass and electrically insulated tools

Warranty Information

The Curtis 1204M-4201 DC Motor Controller comes with a 6-month limited warranty, extendable up to 36 months.

Frequently Asked Questions

Is this a new Controller?

No, this Curtis Controller is a rebuilt item.

What is the current rating of this Controller?

This Controller is rated at 275 Amps.

Does it have a short performance boost capability??

Yes, the controller delivers 110% of the rated current for a 5-second duration which will allow overcoming obstacles or climbing ramps.

How to program this controller?

You can use either the PC Programming Station 1314 or a Handheld Programmer 1313 or 1311.

How many terminals does it have?

It has 5 terminals: KSI (J1), Throttle Pot Wiper (J2), Throttle Pot Low (J3), Serial Port 4-Pin Molex (J4), and Manin Driver or Reverse Input (J5).

Do I need to pay a core charge for it?

Yes, all remanufactured and rebuilt items are subject to a core charge. A core charge is refundable. The refund amount will be determined by the status of the core returned.

How many bus bars does it have?

It has 4 tin-plated solid copper bus bars, M-, B-, B+, and A2.

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An Image of A sample of Curtis Parts at Lift Parts Warehouse

Are you looking for something else? Please browse our Part Catalog here. Lift Parts Warehouse provides quality aftermarket parts at a very reasonable price. All parts come with a limited 1 Year Warranty. We also guarantee a 100% fit for our parts.