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CURTIS DC Series & Compound Motor Controller 1207B-5101

24V / 300A, forklift, stacker and electric mobility vehicle motor controller

For the buyer without CONTROLLER APPLYING EXPERIENCE, please consult your cart/motor dealer and read carefully the 1207B Controller Manual (PDF format) before making the purchase.

For better applying the controller to your system, we may reprogram the controller after your requirement. 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 1207B-5101, PDF format).

We supply also controller assemblage of 1207B-5101.

Mating Connectors

Overview:

CURTIS PMC 1207B programmable motor speed controllers are the latest upgraded version of popular 1207A controllers. The CURTIS 1207B programmable motor speed controller provides efficient, cost-effective, and simple-to-install control for a variety of small electric vehicles. Typical applications include walkie fork/pallet trucks, mini personnel carriers, and sweepers. The microprocessor-based logic section combined with a proven MOSFET power section gives the 1207B controller high power and advanced features in a simple, compact package.

The CURTIS programmers (Model 1313-4331 Handheld Programmer or 1314 PC Programming Station with 1309 USB Interface) enable the user to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Specifications:

• Nominal input voltage: 24 V
• PWM operating frequency: 15 kHz
• Electrical isolation to heatsink (min.): 500 VAC
• KSI input voltage: 16 – 30 V
• KSI input current (typical):
  • 80 mA without programmer
  • 130 mA with programmer
• Logic input current (typical): 10 mA at 24 V
• Logic input threshold: 8 V
• Ambient operating temperature range: -25°C to 50°C
• Heatsink overtemperature cutback: 85°C
• Heatsink undertemperature cutback: -25°C
• Package: splash resistant

1207B-5101 is the upgraded version of 1207/1207A DC Series And Compound Motor Controllers. 1207B-5101 is fully compatible with the old 1207/1207A controllers, ideal for replacing 1207A-41xx controller (for example 1207A-4107). For more details, please read carefully the 1207B Controller Manual (PDF format).

The 1207B controller accepts a variety of throttle inputs, through various combinations of its four throttle input pins. Throttle types:

• Type 1 = 5kΩ–0
• Type 2 = 0–5V, 3-wire pot, and electronic throttles
• Type 3 = 0–5kΩ throttles

Key Features:

• CURTIS Model: 1207B-5101
• Norminal Battery Voltage (Volts): 24V
• Maximum operating voltage: 30 V
• Overvoltage point: 33 V
• Minimum operating voltage: 16 V (= undervoltage point)
• Contactor voltage: 24 V
• Contactor current (maximum): 1 amp (current limit at 2 amps)
• Contactor coil spike protection: internal diode to brake; internal diode from brake to KSI
• Shunt driver current (maximum): 2 amps
• Shunt driver spike protection: active clamp at 47 V
• 1 Minute Current Rating (amps): 300
• 2 Minute Current Rating (amps): 210
• 5 Minute Current Rating (amps): 160
• 1 Hour Current Rating (amps): 110
• Throttle Type: 0-5K Ω (default setting), 5K-0 Ω or 0-5V
• Dimensions: L122 x W165 x H66 mm
• Net Weight: 1.1 kg

Features Include:

• Power MOSFET design, providing
  • infinitely variable drive and plug brake control
  • silent high-frequency operation
  • high efficiency (for reduced motor and battery losses)
• Compact size
• Overvoltage and undervoltage protection
• Thermal protection and compensation circuitry provides undertemperature cutback, constant current limit, and linear rollback in overtemperature — thus preventing sudden power loss regardless of thermal conditions
• CURTIS 1313-4331 Handheld Programmer (optional) provides a full set of parameter and function settings, as does the CURTIS 1314 PC Programming Station (optional)
• Diagnostic and test information for the controller — and other system components — readily available both on-board and through the programmer
• On-board potentiometers allow direct manual adjustment of acceleration rate, creep speed, maximum speed, plug current, and main current limit (1207 single-mode models only)
• Circuitry and software detects faults in the throttle circuit, MOSFET drive circuit, MOSFET transistors, contactor drivers, and contactors — ensuring that the controller meets EEC fault detect requirements
• Input sequencing options include neutral start and static return to off (SRO)
• Microprocessor-controlled contactor sequencing provides true arcless contactor switching
• Smooth, controlled plug braking — with either variable (throttle-dependent) or fixed plug current limit
• Neutral braking option provides automatic plug braking in neutral
• MultiMode™ input selects between two different operating modes, thus allowing optimization of vehicle characteristics for different driving conditions
• Emergency reverse (belly button switch) with a single input Ramp-start feature provides full power for starting on ramps
• Simple contactor and switch wiring, with coil drivers monitored for faults — thus ensuring fail-safe operation
• Flexible throttle circuitry accommodates a variety of throttle types
• Programmable “ramp shape” (static throttle map) provides flexibility in selecting throttle response feel
• Connections made by solid copper power busses with a polarized Molex connector for control signals
• Solid, well-protected construction — with an aluminum mounting plate and injection-molded cover.

For the buyer without CONTROLLER APPLYING EXPERIENCE, please consult your cart/motor dealer and read carefully the 1207B Controller Manual (PDF format) before making the purchase.

For better applying the controller to your system, we may reprogram the controller after your requirement. 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 1207B-5101, PDF format).

We supply also controller assemblage of 1207B-5101.

Mating Connectors

Overview:

CURTIS PMC 1207B programmable motor speed controllers are the latest upgraded version of popular 1207A controllers. The CURTIS 1207B programmable motor speed controller provides efficient, cost-effective, and simple-to-install control for a variety of small electric vehicles. Typical applications include walkie fork/pallet trucks, mini personnel carriers, and sweepers. The microprocessor-based logic section combined with a proven MOSFET power section gives the 1207B controller high power and advanced features in a simple, compact package.

The CURTIS programmers (Model 1313-4331 Handheld Programmer or 1314 PC Programming Station with 1309 USB Interface) enable the user to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Specifications:

• Nominal input voltage: 24 V
• PWM operating frequency: 15 kHz
• Electrical isolation to heatsink (min.): 500 VAC
• KSI input voltage: 16 – 30 V
• KSI input current (typical):
  • 80 mA without programmer
  • 130 mA with programmer
• Logic input current (typical): 10 mA at 24 V
• Logic input threshold: 8 V
• Ambient operating temperature range: -25°C to 50°C
• Heatsink overtemperature cutback: 85°C
• Heatsink undertemperature cutback: -25°C
• Package: splash resistant

1207B-5101 is the upgraded version of 1207/1207A DC Series And Compound Motor Controllers. 1207B-5101 is fully compatible with the old 1207/1207A controllers, ideal for replacing 1207A-41xx controller (for example 1207A-4107). For more details, please read carefully the 1207B Controller Manual (PDF format).

The 1207B controller accepts a variety of throttle inputs, through various combinations of its four throttle input pins. Throttle types:

• Type 1 = 5kΩ–0
• Type 2 = 0–5V, 3-wire pot, and electronic throttles
• Type 3 = 0–5kΩ throttles

Key Features:

• CURTIS Model: 1207B-5101
• Norminal Battery Voltage (Volts): 24V
• Maximum operating voltage: 30 V
• Overvoltage point: 33 V
• Minimum operating voltage: 16 V (= undervoltage point)
• Contactor voltage: 24 V
• Contactor current (maximum): 1 amp (current limit at 2 amps)
• Contactor coil spike protection: internal diode to brake; internal diode from brake to KSI
• Shunt driver current (maximum): 2 amps
• Shunt driver spike protection: active clamp at 47 V
• 1 Minute Current Rating (amps): 300
• 2 Minute Current Rating (amps): 210
• 5 Minute Current Rating (amps): 160
• 1 Hour Current Rating (amps): 110
• Throttle Type: 0-5K Ω (default setting), 5K-0 Ω or 0-5V
• Dimensions: L122 x W165 x H66 mm
• Net Weight: 1.1 kg

Features Include:

• Power MOSFET design, providing
  • infinitely variable drive and plug brake control
  • silent high-frequency operation
  • high efficiency (for reduced motor and battery losses)
• Compact size
• Overvoltage and undervoltage protection
• Thermal protection and compensation circuitry provides undertemperature cutback, constant current limit, and linear rollback in overtemperature — thus preventing sudden power loss regardless of thermal conditions
• CURTIS 1313-4331 Handheld Programmer (optional) provides a full set of parameter and function settings, as does the CURTIS 1314 PC Programming Station (optional)
• Diagnostic and test information for the controller — and other system components — readily available both on-board and through the programmer
• On-board potentiometers allow direct manual adjustment of acceleration rate, creep speed, maximum speed, plug current, and main current limit (1207 single-mode models only)
• Circuitry and software detects faults in the throttle circuit, MOSFET drive circuit, MOSFET transistors, contactor drivers, and contactors — ensuring that the controller meets EEC fault detect requirements
• Input sequencing options include neutral start and static return to off (SRO)
• Microprocessor-controlled contactor sequencing provides true arcless contactor switching
• Smooth, controlled plug braking — with either variable (throttle-dependent) or fixed plug current limit
• Neutral braking option provides automatic plug braking in neutral
• MultiMode™ input selects between two different operating modes, thus allowing optimization of vehicle characteristics for different driving conditions
• Emergency reverse (belly button switch) with a single input Ramp-start feature provides full power for starting on ramps
• Simple contactor and switch wiring, with coil drivers monitored for faults — thus ensuring fail-safe operation
• Flexible throttle circuitry accommodates a variety of throttle types
• Programmable “ramp shape” (static throttle map) provides flexibility in selecting throttle response feel
• Connections made by solid copper power busses with a polarized Molex connector for control signals
• Solid, well-protected construction — with an aluminum mounting plate and injection-molded cover.