====== Wireless DIN rail power sensor ======

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

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| Model number: ^ PM1-WN-D                      |
| Mounting:     | DIN rail, 4M                  |
| Dimensions:   | 72 × 110 × 60 mm              | 

^ 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 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.

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

|< 35% 40% >|
| POWER SUPPLY                  |                85-250 Vac; 50/60 Hz |
| WIRELESS CHARACTERISTICS      |                 2405 MHz ÷ 2480 MHz |
| :::                           |                     DSSS Modulation |
| :::                           |    Nominal transmission Power +3dBm |
| :::                           |             IEEE 802.15.4 compliant |
| :::                           |                Stack EmberZNet3.5.x |
| :::                           |                     Stack version 0 |
| :::                           |              Proprietary profile ID |
| :::                           |          Proprietary encryption key |
| MEASURES                      |                Energy consumed [Wh] |
| :::                           |                    Active Power [W] |
| :::                           |           Time of measurement [sec] |
| MAXIMUM LOAD                  |                               15 kW |
| RELAY CHARACTERISTICS         |  Contacts 10A 250V (resistive load) |
| CONNECTIONS                   |                     Terminal blocks |
| OPERATING CONDITIONS          |                         -10 + 55 °C |
| PROTECTION CLASS              |                                IP30 |

===== Terminals =====

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|< 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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===== Connection =====

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