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Electronic Vehicle Controls - Electronic Control Units (ECU)

ECU-3435S

SLAVE CONTROLLER

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Overview

Description

The HydraForce ECU-3435S slave unit is targeted for various control system applications in a distributed master/slave architecture. The unit provides plenty of I/O in a compact housing, leavyseal connectors with lever locking and IP69K protection. It is a canopen standard device according to cia 301 v4.2. typically known as a CANopen slave. the ECU-3435S has a very fast cycle time, 2XCAN, and 69 I/O pins.

Notes

Refer to Input/Output table for configuration capability. Refer to ECU-3435S Technical Reference Guide for specific data and ratings of individual inputs and outputs.

Features

  • CANopen standard device with a very fast cycle time
  • Three separated power supply groups. One supply group has a cut-off functional safety feature in a group of 10 PWM/DO outputs
  • Plenty of GND pins for sensors and actuators, and CAN1 is also routed to M12 connectors for easy wiring.
  • Signal LED for diagnostics
  • A new generation housing and connector
  • IP69 rated
  • LEAVYSEAL connectors have integrated strain relief and locking lever designed for high vibration environments.
Electrical Parameters
Operating voltage:
  • 8.5 to 33 Vdc
Idle power consumption:
  • 4 W 24 Vdc, no external loads
Undervoltage reset:
  • 5.5 Vdc Typical
Reference voltage outputs:
  • 4x +5 Vdc Limit 600 mA all pins
GND pins:
  • 26
Processor and Memory
Processor:
  • 32 bit CPU, 200 MHz
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
Unit weight:
  • 1.02 kg (2.25 lb)
Case material:
  • Aluminum
Connectors:
  • 1x LEVYSEAL 46 pos Code A
  • 1x LEVYSEAL 46 pos Code B
  • 1x LEVYSEAL 21 pos Code A
  • 12x M12 5 pos Code A, female
Environmental Ratings
Ingress protection class:
  • IP69
Communication
CAN ports:
  • 2x CAN 2.0B
MAX I/O
DI (SWG)
DI (SWB)
PI
AI
Current feedback
PWM (source)
DO (source)
DO (sink)
15
X
X
4
X
X
8
X
20
X
X
X
20
X
X
X
2
X
69
35
20
20
15
24
20
47
2
ECU-3435S_Dim(2022-02-24) ECU-1616_mount(2022-02-24)

The mounting position must allow water etc. to flow away from connectors. Allow 10 cm (4 in) clearance from mounting surface for connector installation. Ideal orientation is shown in the figure.

Controller:

Model ECU-3435S slave controller: Part No. 4002858

Connectors:

X1 46 pos A: Part No. 4002863

X2 46 pos B: Part No. 4002864

X3 21 pos A: Part No. 4002862

8-Pin black: Part No. 4000363

Contacts:

X1, X2 contact MCP 1.5k: Part No. 4002868

X3 contact MCP 2.5: Part No. 4002867

Wire seal:

1.5k: Part No. 4002870

2.8: Part No. 4002869

Cavity plug:

1.5k: Part No. 4002872

2.8: Part No. 4002871

Backshell:

X1, X2, 46 pos: Part No. 4002866

X3, 21 pos: Part No. 4002865

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