akYtec | Faq | IoT DEVICES | What powers IC200-MRTU-LW? What powers IC200-MRTU-LW? The device can be powered either by an internal battery (up to 5 years of autonomous operation) or by an external DC power source with a voltage from 5 to 30 V. IC200-MRTU-LW IoT DEVICES Rate the answer? You rated this of 5 | Total rating: 0.0 Back to All Topics