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====== Wireless DIN rail power meter ======

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

</WRAP>

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

</WRAP>

===== Features =====

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

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

Wireless DIN rail power meter PM1-WN-D is a DIN rail 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% 23% 10% 33% 33% >|
^    PM1-WN-D           ||                                           ||
| MAINS          |   16  ^ Power source         |    L                |
| :::            |   17  | :::                  |    N                |
| CT             |   2   ^ Current transformer  |  black              |
| :::            |   3   | :::                  |  red                |
| Relay          |   6   ^ Power relay          |  coil power supply  |
| :::            |   7   | :::                  |  coil               |

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{{ hiq_energy:goflex_hems:hardware:pm1-d_terminals.png?nolink |}}

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<WRAP clear></WRAP>

===== Connection =====

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