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- DIB DCM224 auxiliary power module
EEZ DIB DCM224 Dual output auxiliary power module
Current version |
r3B3 |
Status |
Completed, ready for production |
PCB manufactured |
Yes (r3B2) |
PCB assembled |
Yes (r3B2) |
BOM |
– |
File repository |
https://github.com/eez-open/dib-dcm224 |
License |
|
Contributions |
Feature list
- On-board STM32F373C8T6 32-bit ARM Cortex®-M4 MCU, 64 KiB Flash, 32 KiB SRAM, LQFP-48 package
- Power input: 48 Vdc (e.g. Mean Well LRS-150F-48)
- Combined max. output power: up to 155 W
- Separate control of each power outputs
- Voltage regulation (CV), 1 – 24 V. Voltage set resolution (U_SET): 12-bit, read resolution (U_MON): 15-bit
- Current regulation (CC), 100 mA to 4.9 A. Current set resolution (I_SET): 12-bit, read resolution (I_MON): 15-bit
- PWM LED dimming
- MCU generated two counterphase switching frequencies
- On-board power pre-regulator and bias power supply
- Output Enable (OE) and Constant Current mode (CC) LED indications
- Output LC filter for improved ripple and noise
- On-board 4 mm power output terminals with standard (19.05 mm) pitch
- Pass-thru connector for Vout- coupling with other DIB power modules
- Galvanically isolated SPI bus for communication with MCU board
- I2C EEPROM for storing board specific configuration and calibration parameters
- Dimensions: 155 x 95 mm, 4-layer PCB
Table of content
- Introduction
- DIB BP3C backplane
- DIB AUX Power Supply
- DIB STM32F7 MCU module
- DIB DCP405 Power module
- DIB DCM220 Dual output power module
- DIB DCM224 auxiliary power module
- DIB SMX46 switch matrix module
- DIB PREL6 power relays module
- EEZ DIB MIO168 Mixed I/O module
- DIB MIO168 AFE1
- DIB MIO168 AFE2
- DIB MIO168 AFE3
- MUX14D 2-wire dual 7:1 (14:1) Multiplexer
- Specification and comparison with the EEZ H24005
- Measurements
- Wire harness
- User Manual
- 1. Introduction
- 2. Key features
- 3. Operation Environment
- 4. Unpacking and Checking the EEZ BB3
- 5. Overview
- 6. Getting started
- 7. Basic operations
- 8. System settings
- 9. System functions
- 10. Channel protections
- 11. Special channel functions
- 12. Power modules calibration
- 13. Firmware upgrade
- 14. Data logging
- 15. MQTT
- 16. Scripting with MicroPython
- 17. Node-RED integration
- 18. Troubleshooting
- 19. MIO168 mixed I/O module
- SCPI reference manual
- 1. Introduction
- 2. Syntax and style
- 3. Registers and queues
- 4. Common command reference
- 5. Subsystem command reference
- 6. Device-specific (unclassified) commands
- 7. Error messages
- 8. Parameters and settings
- 9. Software simulator
- 10. Programming examples
- 11. SCPI commands scheduled for upcoming releases
- 12. SCPI commands summary
- Building instructions
- Firmware and scripts
- Videos