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HF Electronics Model ECU-2820A – General Purpose Machine Controller for Off-Highway, Mobile Equipment
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• Advanced electronic design for reliability and accuracy.
• Reliable operation in real-world temperature conditions from
-40 to 85°C (104 to 185°F).
• Fully-sealed, compact cast-aluminum housing.
• Inputs and outputs are
protected against shorts.
• Outputs have diagnostic capability.
• No external cooling or heat dissipation required.
• Programmed with CoDeSys Programming Tool.
The ECU-2820A Electronic Controller is a "next generation" general-purpose programmable controller designed to withstand the real-world environmental demands of the off-highway mobile market. The ECU-2820A can be used as a stand-alone controller, or for integrating into a CAN network with other devices.
Input configuration can be set for up to 52 inputs consisting of Digital, Pulse, Current Measuring Feedback and Analog inputs. Output configuration can be set for a total of 28 outputs consisting of up to 24 PWM or digital high-side drivers and up to 4 digital low-side drivers. All outputs are capable of driving up to 3.0 Amps.
NOTE: Refer to Input/Output table below for pin configuration capability.
Refer to ECU-2820A Technical Reference Manual for specific data and ratings of individual inputs and outputs.
NOTE:The ECU-2820A is a direct replacement for the ECU-2820. It is necessary to convert the CoDeSys program for replacement.
Operating Voltage: 8.5 to 33 VDC
Operating Current: 13 Amp max. continuous current, with full external load;
Idle Power Consumption: approximately 1.5 Watts
Over-Voltage: 70 VDC maximum (logic / load shutdown circuit at 35 VDC)
Internally Regulated Power Supply:
(2) 5 VDC: 250 mA
(2) 12 VDC: 200 mA (1)+ Vsupply Supply 4A
Communication: (2) ISO CAN 2.0B Interfaces: CANopen, J1939,
Processing and Memory:
Microprocessor: 16-bit at 100 MHz;
Flash ROM: 1600 Kbyte; SRAM: 1024 Kbyte; NV RAM: 8 kbytes
Operating Temperature Range: -40 to 70°C (-40 to 185°F);
Storage Temperature Range: -40 to 85°C (-40 to 185°F)
Water Resistance: meets IP67 standards (per IEC 660529)
Humidity Tolerance: Relative Humidity > 90% from 25 to 55°C
(77 to 131°F) (per IEC 60068-2-30 Test Db)
Vibration: 3.5 Grms random from 10 to 500 Hz (per IEC 60068-2-64 Test Fh)
Shock: 50g peak (per IEC 60068-2-27 Test Ea)
Corrosion: 50 g/l, NaCl for 24 hours at 35°C (95°F) (per ISO 9227)
|INPUTS / OUTPUTS — 52 Total:
For more information, consult the ECU-2820A Technical Reference Manual.
The mounting positions shown here will allow water or other potential contaminants to fall away from connectors.
Allow 5 in./125 mm clearance from mounting surface for connector installation.
For additional mounting information, consult the
ECU-2820A Technical Reference Manual.
Controller: Model ECU-2820A Part No. 4000356
AmpSeal Connectors: 23-Pin Grey Part No. 4000361; 23-Pin Blue Part No. 4000362
23-Pin Black Part No. 4000360; 8-Pin Black Part No. 4000363
AmpSeal Socket/Plug: Sockets Gold (100 pc.) Part No. 4000369; Sealing Plugs (100 pc.) Part No. 4000370
Shock Cover Kit (optional): Part No. 4206820
AmpSeal Test Leads: (10 each, 24" length) Part No. 4000287
CoDeSys Programming Software: available from HydraForce Electronics Portal as free download.
USB-CAN Programming Adapter: Part No. 4000371
Diagnostic Kit: Part No. 4000372
|HydraForce Electronics Guide – Intro. & Contents||HydraForce Electronics Guide (all models) – PDF file|
|Valve Coils and Valve Controllers – Contents||PDF file of this page||Request a quote|