✎ en:hiq_hw:pm1-wn-w []

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====== Wireless on wall power meter ======

**Wireless on wall rail power meter, external power relay switching and consumer measurement**

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^ Used for single phase managed consumer                           ||
| ✔ | toggling power supply using external power relay              |
| ✔ | measuring power and energy using clamp-on current transformer |

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===== Features =====

* Wireless load management, external power-relay control
  * Consumer measurements, clamp-on current transformer

===== General description =====

Wireless on wall power meter PM1-WN-W is a on wall mounted control unit. It can switch on/off an external power-relay and measure active power and energy consumption.

This device has to be directly and continuously main powered. For network purposes, it is a Router (Repeater) i.e. it has function of maintaining radio traffic from and to other similar devices and it can also act as a parent device for battery-powered sensors of the same family.

===== Technical specifications =====

===== Terminals =====

|< 100% 14% 3% 3% 20% 20% >|
^    PM1-WN-W                  ||^  CT  ^   Power source   ^  Measured load  ^  Switched load  |
| PE             |  PE   |   1   |  /   |     PE           |       /         |        /        |
| :::            |  PE   |   1a  |  /   |     /            |       PE        |        PE       |
| Neutral        |  N    |   2   |  /   |     N            |       /         |        /        |
| :::            |  N    |   2a  |  /   |     /            |       N         |        N        |
| Phase IN / CT  |  L    |   3   |  BK  |     L            |       L         |        /        |
| CT             |  L    |   3a  |  RD  |     /            |       /         |        /        |
| Phase OUT      |  L    |   3b  |  /   |     /            |       /         |        L        |

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<WRAP clear></WRAP>

===== Connection =====

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