Comparacion EDC7UC31 vs EDC16UC40

Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension

EDC7UC31

EDC16UC40

- engine mounting

- chassis mounting

- full-EDC

- ditto

- 12V or 24V supply voltage

- ditto

- in i nternal semiconductor relay

- ex e xternal main relay

- CR/UI system

- ditto

- 4, 6 or 8 cylinders

- 4 or 6 cylinders

- master slave max. 16 cylinders

- no n o master slave

- Lambda control

- no Lambda control

- load dump max. 200V/10 200V/10Ω

- load load dump dump max. max. 60V 60V

DS-NF/ESI3 F04_0200_01 © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties

Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension Common rail system EDC7UC31

EDC16UC40

- 4, 6, or 8 cylinders

- 4 or 6 cylinders


- no master slave

- CRSN1, CRSN2 or CRSN3

- ditto

- max. 5 injections

- max. 5 injections 1)

- single or dual bank

- ditto

- metering unit CP3 or CP2.2 alternatively

- ditto

UI/UP system EDC7UC31

EDC16UC40

- UP UPS1 or UPS2 max. 1 injection

- di ditto

- UISN2 max. 1 injection

- ditto

- UISN3 max. 2 injections

- ditto 1)


- ditto

1)

limited by max. permissible power dissipation of ECU


Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension Microcontroler EDC7UC31

EDC16UC40

- microcontroller silver oak 56 or 66 MHz

- ditto

- option microcontroller green oak 56 MHz

- ditto

(512 kB flash memory on chip) - RAM 32 kB

- ditto

- program memory 2MB (external flash)

- ditto

- EEPROM functionality 8kB

- ditto


Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension PWM output driver EDC7UC31

EDC16UC40

1 x metering unit (LS+HS)

ditto

1 x with current feedback (1A LS)

1 x with current feedback (LS 2))

1 x with current feedback (2A LS)

0x

3 x low power (20mA LS)

0x

1 x without current feedback (2A LS)

2 x without current feedback (LS 2))

2)

current limited by max. permissible ASIC power dissipation < 6W

LS: Low Side driver HS: High Side driver


Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension On-Off output driver EDC7UC31

EDC16UC40

1 x starter relay (2A LS+HS)

ditto

2 x engine brake valve (2A HS)

2 x engine brake valve (LS 2))

4 x lamp driver (0,3A LS)

6 x lamp driver (0,3A LS)

6 x on-off (1A LS)

0x

2 x on-off (2A LS)

0x

internal main relay control

1 x external main relay control (0,3A LS)

2)

current limited by max. permissible ASIC power dissipation < 6W

LS: Low Side driver HS: High Side driver


Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension Frequency low power output driver EDC7UC31

EDC16UC40

1 x camshaft repetition 3)

0x

1 x crankshaft repetition 3)

0x

1 x tachometer output 4)

0x

1 x reserve output 4)

4 x reserve output 3)

3)

50 mA sink driver

4)

65 mA sink driver


Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension Frequency inputs EDC7UC31

EDC16UC40

1 x Crankshaft signal (inductive)

1 x crankshaft (inductive optional Hall)

1 x Camshaft signal (inductive)

ditto

1 x Vehicle speed (PWM)

ditto

Spare inputs

1 x inductive input (e.g. turbine speed)

0x

1 x hall input

ditto

1 x hall or inductive input

1 x reserve input (PWM)


Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension Analog active inputs (with sensor supply) EDC7UC31

EDC16UC40

1 x ambient pressure sensor input (inside ECU)

ditto

1 x rail pressure sensor input

ditto

1 x oil pressure sensor input

ditto

1 x boost pressure sensor input

ditto

5 x reserve analog input


1 x Lambda sensor input

0x

1 x airflowmeter input

0x


Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension Analog passive inputs EDC7UC31

EDC16UC40

1 x battery voltage input (inside ECU)

ditto

1 x oil temperature sensor input

ditto

1 x boost temperature sensor input

ditto

1 x fuel temperature sensor input

ditto

1 x coolant temperature sensor input

ditto



1 x airflowmeter (1 x passive analog input)

0x

2 x reserve analog input 5)

0x

5)

only if lambda sensor is not used


Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension Digital inputs EDC7UC31

EDC16UC40

1 x key switch

ditto

1 x clutch switch

ditto

2 x brake switch

ditto

9 x reserve switch input

18 x reserve switch input


Comparison EDC7UC31 EDC16UC40 Hardware Maximum Extension Communication Interfaces EDC7UC31

EDC16UC40

2 x CAN interface (J1939), 500 kBaud

ditto

(under special conditions 1 MBaud also possible) 1 x ISO-K (9141)

ditto

1 x LIN bus

0x

1 x BSS bus

0x

1 x SAE interface (J1708) instead

0x

of ISO-K and BSS


Comparison EDC7UC31 EDC16UC40 Hardware Standard Extension

EDC7UC31

EDC16UC40

- engine mounting

- chassis mounting

- full-EDC

- ditto

- 12V or 24V supply voltage

- ditto

- internal semiconductor relay

- external main relay

- CR/UI system

- ditto

- 6 cylinders

- 4 or 6 cylinders


- no master slave

- load dump max. 200V/10Ω

- load dump max. 60V


Comparison EDC7UC31 EDC16UC40 Hardware Standard Extension Common rail system EDC7UC31

EDC16UC40

- 4 or 6 cylinders

- 4 or 6 cylinders


- no master slave

- CRSN1, CRSN2 or CRSN3

- ditto

- max. 5 injections

- max. 5 injections 1)


- ditto

- metering unit CP3 or CP2.2 alternatively

- ditto

UI/UP system EDC7UC31

EDC16UC40

- UPS1 or UPS2 max. 1 injection

- ditto

- UISN2 max. 1 injection

- ditto

- UISN3 max. 2 injections

- ditto 1)


- ditto

1)

limited by max. permissible power dissipation of ECU


Comparison EDC7UC31 EDC16UC40 Hardware Standard Extension Microcontroller EDC7UC31

EDC16UC40

- microcontroller silver oak 56 or 66 MHz

- ditto

- option microcontroller green oak 56 MHz

- ditto

(512 kB flash memory on chip) - RAM 32 kB

- ditto

- program memory 2MB (external flash)

- ditto

- EEPROM functionality 8kB

- ditto



PWM output driver Standard: EDC7UC31

EDC16UC40

1 x metering unit (LS) 1 x 3A LS 1 x 2A LS 2 x 1A LS 1 x Starter relay (LS+HS)

ditto 1 x with current feedback (LS 2)) 0x 0x 2 x without current feedback (LS 2))

Extended population: EDC7UC31

EDC16UC40

2 x 2A LS 1 x 1A LS NOTE: current of output drivers is limited by max. permissible ASIC power dissipation LS: Low Side driver, HS: High Side driver DS-NF/ESI3 F04_0200_01 © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties


On-Off output driver Standard: EDC7UC31

EDC16UC40

1 x starter relay (LS+HS) 1 x metering unit (HS) 5 x 0,3A LS 1 x 11A (HS) 2 x 2A HS internal main relay control

ditto 2 x engine brake valve (LS 2)) 6 x lamp driver (0,3A LS) 0x 0x 1 x external main relay control (0,3A LS)

Extended Population: EDC7UC31

EDC16UC40

5 x 1A LS 1 x 2A LS NOTE: current of output drivers is limited by max. permissible ASIC power dissipation LS: Low Side driver, HS: High Side driver DS-NF/ESI3 F04_0200_01 © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties


Frequency low power output driver EDC7UC31

EDC16UC40

1 x tachometer output 4) 1 x reserve output 4)

ditto 4 x reserve output 3)

Spare frequency outputs:

1 x camshaft repetition 3) 1 x crankshaft repetition 3)

3)

50 mA sink driver

4)

65 mA sink driver

0x 0x


Comparison EDC7UC31 EDC16UC40 Hardware Standard Extension Frequency inputs EDC7UC31

EDC16UC40

1 x Crankshaft signal (inductive)

1 x crankshaft (inductive, optional Hall)

1 x Camshaft signal (inductive)

ditto

1 x Vehicle speed (PWM)

ditto

1 x Fan speed

ditto

Spare inputs

2 x frequency inputs


Comparison EDC7UC31 EDC16UC40 Hardware Standard Extension Analog active inputs (with sensor supply) Standard: EDC7UC31

EDC16UC40

1 x ambient pressure sensor (inside ECU)

ditto

1 x rail pressure sensor

ditto

1 x oil pressure sensor

ditto

1 x boost pressure sensor

ditto

1 x EGR delta-p sensor

ditto

1 x accelerator pedal sensor

ditto


EDC16UC40

1 x Lambda sensor

0x

2 x analog active inputs 1)

0x

1)

Can also be used as passive inputs


Comparison EDC7UC31 EDC16UC40 Hardware Standard Extension Analog passive inputs Standard: EDC7UC31

EDC16UC40

1 x battery voltage input (inside ECU)

ditto

1 x oil temperature sensor

ditto

1 x boost temperature sensor

ditto

1 x fuel temperature sensor

ditto

1 x coolant temperature sensor

ditto

1 x exhaust gas temperature sensor

ditto

1 x water-in-fuel sensor

ditto

1 x multiple state switch

ditto



Digital inputs Standard: EDC7UC31

EDC16UC40

2 x key switch 1 x clutch switch 2 x brake switch 1 x engine brake switch 1 x cruise control 1 x diagnostic request switch 1 x water in fuel switch 1 x engine start switch 1 x engine stop switch 1 x accelerator pedal sensor 1 x A/C request switch

ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto 0x


Comparison EDC7UC31 EDC16UC40 Hardware Standard Extension Communication Interfaces Standard: EDC7UC31

EDC16UC40

1 x CAN1 interface (J1939), 500 kBaud

ditto

(under special conditions 1 MBaud also possible) 1 x ISO-K (9141)

ditto

1 x LIN bus

0x


EDC16UC40

1 x CAN2 interface (J1939), 500 kBaud

ditto

1 x BSS bus

1)

0x

1 x SAE interface (J1708) instead of ISO-K and BSS 1)

0x

1)

if one digital input is abandoned


Comparison EDC7UC31 EDC16UC40 Hardware Remarks

• The usage of the input / output pins in this overview is a proposal. Depending on the customer need these pins can be used with other components. • EDC7UC31 and EDC16UC40 are prepared to add the customer functions without layout change. This means: – exchange of some components and / or – adding of components – adding customer specific software


Comparison EDC7UC31 EDC16UC40 Hardware

Mechanics EDC7UC31

Mechanics EDC16UC40

- cast cover / cast plate

- cast cover / sheet plate

- soft engine mounting via small dampers

- chassis mounting

- degree of protection: IP6K9K

- degree of protection: IP6K9K

- heat dissipation via base plate

- heat dissipation via cover and base plate

- max. power dissipation inside ECU:

- max. power dissipation inside ECU:

40W if heatsink is kept ≤ 75°C

23W @ Tambient<65°C no air movement 23W @ Tambient<85°C 2m/s air movement


EDC7UC31 Damper and Mounting Technology EDC7UC31 - integrated cooling tube • T ambient ≤ 105°C • power dissipation up to 40 W T heatsink: 85°C = max. fuel temperature depending on specific project conditions • degree of Protection: IP6K9K • 4 points for fixation with dampers • damping and active cooling if necessary is in RB responsibility (to see if necessary there are vehicle measurements required)


EDC7UC31 Additional Mounting Information

•

position of fixing points see offerdrawing (different fixing points cause new mechanical parts and maybe additional testing)

• position of the cooling tube is optimized for EDC7UC31 layout • delivery possibility with assembled damper-element or as separate part possibility to fix cable strain on the same vibration level than ECU damper thread: M14x1,5

thread-forming screws : M5x16


Comparacion EDC7UC31 vs EDC16UC40

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