Original 1221M-6701 48-72V 550A Programmable DC Motor Controller Replaces 1209P-4419 (48-80V 500A)

Original 1221M-6701 48-72V 550A Programmable DC Motor Controller Replaces 1209P-4419 (48-80V 500A)

Introduction:
As a new upgraded 1221M series controller, 1221M-6701 provides new functions "reverse signal output / main contactor coil driver" through the 6.35 mm push-on terminal J5. For more details, please read carefully the 1204M/05M/09M/21M Manual (click for the manual https://www.noco-evco.com/curtis/manual/1204m1205m_n.pdf) and 1221M-6701 Controller Default Setting Parameter List (http://www.noco-evco.com/images/products/1221M-6701/1221M-6701_default_setting_parameter_list.pdf).

We may provide the complete set of controller assemblage of 1221M-6701. Please contact us for more details.

Notice: For the buyer without CONTROLLER APPLYING EXPERIENCE, please consult your cart/motor dealer and read carefully the 1204M/05M/09M/21M Manual and 1221M-6701 Controller Default Setting Parameter List before making the purchase.

Overview:
1221M programmable series motor controllers are designed to provide smooth, silent, cost-effective control of motor speed and torque. 1205M controllers are updated versions of the popular 1205 controllers, with the added functionality of being programmable—via the original Model 1313-4331 Handheld Programmer or 1314 PC Programming Station. This means the controllers can be tailored to the needs of specific applications. In addition to configuration flexibility, use of the programmer offers diagnostic and test capability.

1221M controllers are the ideal solution for a variety of electric vehicle applications, including industrial trucks, personnel carriers, material handing vehicles, golf cars, etc.

Key Features:
• Model: 1221M-6701
• Norminal Battery Voltage (Volts): 72V, 48V or 60V
• 2 Minute Current Rating (amps): 550
• 5 Minute Current Rating (amps): 375
• 1 Hour Current Rating (amps): 225
• Plug Braking (A2 Busbar): Yes
• PWM operating frequency: 15.6 kHz
• Electrical isolation to heatsink (min.): 500 VAC
• KSI input current (no contactors engaged): 70 mA without programmer; 130 mA with programmer
• Logic input current: < 2 mA
• Status LED output current (max.): < 2 mA
• Throttle Type: 0-5K Ω (default setting), 5K-0 Ω or 0-5V. Multiple throttle types are supported, for more details, please read carefully the 1204M/05M/09M/21M Manual (click for the manual https://www.noco-evco.com/curtis/manual/1204m1205m_n.pdf)
• Dimensions: 281 x 180 x 80mm/11.1 x 7.1 x 3.1" (LxWxH )
• Net Weight: 4.9kg/10.8lb
• Operating ambient temperature range: -40°C to 50°C
• Storage ambient temperature range: -40°C to 85°C
• Package environmental rating: ISTA 2A; electronics sealed to IP54
• Regulatory compliance: EN 12895 and EN 61000

Features also Include:
• High-frequency switching and ultra-low voltage drops provide high efficiency and silent operation.
• Simple mounting and wiring with push-on connectors for control signals and plated solid copper buses for power connections.
• Compatible with either a two-wire potentiometer or a voltage throttle.
• Throttle fault protection circuitry disables controller if throttle wires become open.
• High pedal disable feature prevents controller operation if key is turned on while throttle is applied.
• Plug braking diode internal to controller.
• Thermal protection and compensation circuit provides constant current limit over operating range and during under/over temperature cutback; no sudden loss of power under any thermal conditions.
• Under-voltage cutback function protects against low battery voltage, including low voltage caused by external loads.
• Easily programmable through the original Model 1313-4331 Handheld Programmer or 1314 PC Programming Station.
• Rugged anodized aluminum extruded housing meets IP65 environmental sealing standards for use in harsh environments.

Package Included:
• 1 x Motor Controller

Note:
• Battery is not included in the package.

Packaging Details:
• G.W.: 5kg