CURTIS DC Series & Compound Motor Controller 1207B-4102

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.

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Description

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-4102 is the upgraded version of 1207/1207A DC Series And Compound Motor Controllers. 1207B-4102 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-4102
  • 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): 250
  • 2 Minute Current Rating (amps): 200
  • 5 Minute Current Rating (amps): 150
  • 1 Hour Current Rating (amps): 100
  • Throttle Type: 0-5K Ω (default setting), 5K-0 Ω or 0-5V
  • Dimensions: L122xW165xH66 mm
  • Net Weight: 1.1 kg

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