Bosch CU-304-0503 - Bus (CAN0 and CAN1); Digital Output; Internal Memory; Power Requirements

CCU | User Manual
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Robert Bosch Engineering and Business Solutions Private Limited | September 19, 2020
12 Technical Specifications
a. Digital Output
DIGITAL OUTPUTS REMARKS
Number of output 1 programmable High Side output shorted to the battery voltage
Max continuous current
450 mA
b. Bus (CAN0 and CAN1)
Analog Inputs REMARKS
Number of Interfaces 2 CAN Interfaces
Connection 2-wires (CANH-CANL)
Max Data rate 500 Kbps
c. Internal Memory
Memory Type REMARKS
Flash Memory eMMC, 8 GB
d. Power Requirements
INPUT POWER
VOLTAGE
REMARKS
Supply Voltage
12 V
9 to 32 V (Operational)
24 V
Maximum
Operating
Current
12 V
1.5 A
24 V 1 A
Typical
Operating
Current
12 V 750 mA (Excluding Digital Output)
24 V 400 mA (Excluding Digital Output)
The maximum operating current consumed by the external load of digital outputs.
It is recommended to have a fast blow fuse with below rating, in series on the positive power line of 5A for 12/24V applications.