ETommens eTM-xxxxP Series
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 | |
| Status | work-in-progress |
|---|---|
| Source code | etommens-etm-xxxxp |
| Channels | 1 |
| Voltage/current (CH1) | various |
| Connectivity | USB/serial, RS232 |
| Features | programmable presets, over voltage protection, over current protection, output on/off |
| Website | etommens.com |
The eTommens eTM-xxxxP series are 1 channel switch-mode programmable DC power supplies with both USB/serial and RS232 connectivity.
The devices are also sold as rebranded versions by e.g. Hanmatek and Rockseed.
Devices
| Device | OEM/Rebranded | Voltage range | Current range | Power | Port Class, Model |
|---|---|---|---|---|---|
| eTommens eTM305P | Hanmatek HM305P, Rockseed RS305P | 0-30 V | 0-5 A | 150 W | 0x4B50, 305
|
| eTommens eTM3010P | Hanmatek HM310P, Rockseed RS310P | 0-30 V | 0-10 A | 300 W | 0x4B50, 3010 |
| eTommens eTM1003P | — | 0-100 V | 0-3 A | 300 W | — |
| eTommens eTM1520P | — | 0-15 V | 0-20 A | 300 W | — |
| eTommens eTM605P | Rockseed RS605P | 0-60 V | 0-5 A | 300 W | — |
| eTommens eTM1502P | — | 0-150 V | 0-2 A | 300 W | — |
Note: libsigrok support for these devices is pending the merge of this PR - https://github.com/sigrokproject/libsigrok/pull/100
Note: The libsigrok driver needs to know about the device's class and model, retrievable with hm305.py please let us know.
Protocol
TODO