Product Images
Series Overview
eTOMMENS U series is a 3U rack-mounted programmable DC regulated power supply.
Product Highlights
- Voltage0~400V / 0~500V
- Current0~2A / 0~3A / 0~5A / 0~10A
- Form FactorCabinet / Embedded
- InterfaceUSB · RS232 · RS485 · CAN
3U 0 To 500V Cabinet type Programmable DC Power Supply
Series / category: High Power DC Power Supply
Product Overview
eTOMMENS U series is a 3U rack-mounted programmable DC regulated power supply. Four-position LED displays show voltage, current, output power and equivalent impedance, with encoding-switch digital control of the output value, one-key output on-off, and standard RS232, RS485 and USB serial communication supporting MODBUS RTU. Forty-one models span 15V to 600V at currents up to 200A and power up to 6000W, weighing approximately 13kg.
Key Features
- It is convenient for equipment integration and installation.
- Encoding switch digital control output size, convenient and durable.
- Equipped with short-circuit, overvoltage, overcurrent, overvoltage, and reverse polarity protection functions.
- Standard configuration of RS232, RS485, and USB serial communication, supporting MODBUS RTU protocol, achieving automated control.
Available for Global Distribution & OEM
Brand: eTOMMENS
Manufacturer: eTOMMENS
OEM / Private Label: Available
Technical Support: Available
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Model
8 models in this series. Full electrical data is in the specification table below.
- eTM-4002U
- eTM-4003U
- eTM-4005U
- eTM-40010U
- eTM-5002U
- eTM-5003U
- eTM-5005U
- eTM-50010U
Specifications
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| Model | Voltage | Current | Resolution | Precision | Interface |
|---|---|---|---|---|---|
| eTM-4002U | 0~400V | 0~2A | Voltage resolution: ＜ 100V: 10mV ≥ 100V: 100mV; Current resolution: ＜ 100A: 10mA ≥ 100A: 100mA; Power resolution: ＜ 10W: 1mW ≥ 10W: 10mW ≥ 100W: 0.1W ≥ 1000W: 1W; Load equivalent resistance display resolution: ＜ 10R: 1mR ≥ 10R: 10mR ≥ 100R: 0.1R ≥ 1000R: 1R | 0.1V；0.1A | Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol |
| eTM-4003U | 0~400V | 0~3A | Voltage resolution: ＜ 100V: 10mV ≥ 100V: 100mV; Current resolution: ＜ 100A: 10mA ≥ 100A: 100mA; Power resolution: ＜ 10W: 1mW ≥ 10W: 10mW ≥ 100W: 0.1W ≥ 1000W: 1W; Load equivalent resistance display resolution: ＜ 10R: 1mR ≥ 10R: 10mR ≥ 100R: 0.1R ≥ 1000R: 1R | 0.1V；0.1A | Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol |
| eTM-4005U | 0~400V | 0~5A | Voltage resolution: ＜ 100V: 10mV ≥ 100V: 100mV; Current resolution: ＜ 100A: 10mA ≥ 100A: 100mA; Power resolution: ＜ 10W: 1mW ≥ 10W: 10mW ≥ 100W: 0.1W ≥ 1000W: 1W; Load equivalent resistance display resolution: ＜ 10R: 1mR ≥ 10R: 10mR ≥ 100R: 0.1R ≥ 1000R: 1R | 0.1V；0.1A | Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol |
| eTM-40010U | 0~400V | 0~10A | Voltage resolution: ＜ 100V: 10mV ≥ 100V: 100mV; Current resolution: ＜ 100A: 10mA ≥ 100A: 100mA; Power resolution: ＜ 10W: 1mW ≥ 10W: 10mW ≥ 100W: 0.1W ≥ 1000W: 1W; Load equivalent resistance display resolution: ＜ 10R: 1mR ≥ 10R: 10mR ≥ 100R: 0.1R ≥ 1000R: 1R | 0.1V；0.1A | Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol |
| eTM-5002U | 0~500V | 0~2A | Voltage resolution: ＜ 100V: 10mV ≥ 100V: 100mV; Current resolution: ＜ 100A: 10mA ≥ 100A: 100mA; Power resolution: ＜ 10W: 1mW ≥ 10W: 10mW ≥ 100W: 0.1W ≥ 1000W: 1W; Load equivalent resistance display resolution: ＜ 10R: 1mR ≥ 10R: 10mR ≥ 100R: 0.1R ≥ 1000R: 1R | 0.1V；0.1A | Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol |
| eTM-5003U | 0~500V | 0~3A | Voltage resolution: ＜ 100V: 10mV ≥ 100V: 100mV; Current resolution: ＜ 100A: 10mA ≥ 100A: 100mA; Power resolution: ＜ 10W: 1mW ≥ 10W: 10mW ≥ 100W: 0.1W ≥ 1000W: 1W; Load equivalent resistance display resolution: ＜ 10R: 1mR ≥ 10R: 10mR ≥ 100R: 0.1R ≥ 1000R: 1R | 0.1V；0.1A | Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol |
| eTM-5005U | 0~500V | 0~5A | Voltage resolution: ＜ 100V: 10mV ≥ 100V: 100mV; Current resolution: ＜ 100A: 10mA ≥ 100A: 100mA; Power resolution: ＜ 10W: 1mW ≥ 10W: 10mW ≥ 100W: 0.1W ≥ 1000W: 1W; Load equivalent resistance display resolution: ＜ 10R: 1mR ≥ 10R: 10mR ≥ 100R: 0.1R ≥ 1000R: 1R | 0.1V；0.1A | Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol |
| eTM-50010U | 0~500V | 0~10A | Voltage resolution: ＜ 100V: 10mV ≥ 100V: 100mV; Current resolution: ＜ 100A: 10mA ≥ 100A: 100mA; Power resolution: ＜ 10W: 1mW ≥ 10W: 10mW ≥ 100W: 0.1W ≥ 1000W: 1W; Load equivalent resistance display resolution: ＜ 10R: 1mR ≥ 10R: 10mR ≥ 100R: 0.1R ≥ 1000R: 1R | 0.1V；0.1A | Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol |
Applications
- Equipment integration and installation
- Automated testing
Communication Interface
- Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol
- Standard configuration of RS232, RS485, and USB serial communication, supporting MODBUS RTU protocol, achieving automated control.
Protection Functions
- Equipped with short-circuit, overvoltage, overcurrent, overvoltage, and reverse polarity protection functions.
Datasheet
Every file below is an original document we hold. Files are listed here only where the document itself names this series or model.
- Modbus Command List Cabinet Modbus Command List (TXT) Request Document
- Product Catalog High Precision Cabinet Power Supply Catalog 26.6.24.V1 (PDF) Download · 24.4 MB
- SCPI Command List Cabinet SCPI Command List (XLS) Request Document
- SCPI Command Table SCPI Command Table (TXT) Request Document
- User Manual 3U Programmable DC Power Supply – User Manual.doc Download · 466 KB
OEM & Private Label
OEM and private-label service is available for this series. Brand: eTOMMENS. Manufacturer: eTOMMENS. Technical support: available. Contact sales to discuss your OEM requirements.
Quick Answers
What is the 3U 0 To 500V Cabinet type Programmable DC Power Supply?
The 3U 0 To 500V Cabinet type Programmable DC Power Supply is a DC power supply from eTOMMENS. 8 models are listed in the specification table on this page.
Which control interfaces does it support?
Standard SNESE; Standard configuration of 232, 485, and USB serial ports (one out of three cannot be used simultaneously); Modbus protocol Standard configuration of RS232, RS485, and USB serial communication, supporting MODBUS RTU protocol, achieving automated control.
How do I get a quotation for this model?
Send your requirements to wendy@etommensglobal.com and our engineers will recommend a suitable model and quote.