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Electronic Vehicle Controls - Electronic Control Units (ECU)

ECU-3233A

Multi-function, programmable controller for off-highway, mobile equipment

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Overview

Description

The ECU-3233A electronic controller is a powerful multi-function programmable controller designed to withstand the real-world environmental demands of the off-highway mobile market. With a 32-bit CPU and four CAN ports, the 65 flexible I/O pins can be configured in multiple ways. It has a light, leak proof, chemical-resistant aluminum/plastic enclosure, indicator LED, Gore-Tex breather and three AMP35 connectors. It is programmable with CoDeSys 2.3, which you can download from the HydraForce Electronics Portal at no charge.

Features

  • CE Certified, complies with WEEE, European Community Directive 2002/96/EC/for waste electrical and electronic equipment, RoHS, European Community Directive 2011/65/EU restricting hazardous substances
  • Reliable operation in real-world temperature conditions
  • Robust, light, leak proof, chemical-resistant aluminum/plastic enclosure
  • Three-point anchorage confirms firm mounting, even on irregular surfaces
  • Inputs and outputs are protected against short circuits
  • Internal diagnostic capability to detect overvoltage and overtemperature conditions
  • Signal LED for quick status check and fault detection
  • Temperature monitoring
  • Four CAN ports
Electrical Parameters
Operating voltage:
  • 8.5 to 36 Vdc
Idle power consumption:
  • 2.2 W +24 Vdc, no external load
Overvoltage:
  • 43 Vdc Overvoltage protection from 43 to 97.5 V
Undervoltage:
  • 7.5 Vdc Undervoltage reset
Reference voltages:
  • +5 Vdc Limit 350 mA all pins (2 total)
  • +10 Vdc Limit 250 mA all pins (3 total)
Processor and Memory
Processor:
  • 32 bit CPU, 128 MHz
Flash memory:
  • 8 MB 3 MB for PLCopen application
RAM:
  • 8 MB 1 MB for PLCopen application variables
Non-volatile memory:
  • 512 kB Error logs, system parameters
Temperature Ratings
Operating temperature range:
  • -40 to 85 °C (-40 to 185°F)
Storage temperature range:
  • -40 to 85 °C (-40 to 185°F)
Properties
Weight:
  • 0.95 kg (2.09 lb)
Environmental Ratings
Ingress protection class:
  • IP67 per IEC 660529
Communication
Network connections:
  • CAN 2.0B 4 ports
  • Ethernet
Inputs/Outputs 65 Total
MAX I/O
DI (SWG)
DI (SWB)
PI
AI
Current feedback
PWM (source)
DO (source)
DO (sink)
8
X
X
X
12
X
X
X
X
8
X
X
X
X
4
X
X
11
X
X
X
18
X
X
X
4
X
X
65
8
9
5
4
4
8
8
1

Note: The ECU-3233A has inputs and outputs that can be configured in multiple ways. For more information, consult the Technical Reference Manual.

ECU-3233A_Dim

Controller: Model ECU-3233A Part No. 4000343

AmpSeal Connectors:

35-Pin Grey (X1): Part No. 4000381

35-Pin Black (X2): Part No. 4002746

35-Pin Blue (X3): Part No. 4002747

AmpSeal Socket/Plug:

Socket Contacts Gold (100 pc.): Part No. 4000364

Backshell: Part No. 4000382

Cavity Sealing Plug: Part No. 4000365

CoDeSys Programming Software: available from HydraForce Electronics Portal as free download.

Diagnostic Kit: Part No. 4000372

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