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RJ12 splitter (version B)

RJ12 splitter (version B)

Regular price 349 SEK
Regular price Sale price 349 SEK
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RJ12 splitter with USB-C for additional power supply.

One short RJ12 cable is included, and a generic plastic container.

Detailed specification:

A HAN P1/RJ12 splitter & support card with USB-C port for snoop or data bypass or just as an input of external power.


Enables connection of an additional dongle to a Power Meter’s P1/RJ12 output port. Connect P1/RJ12 to the power meter. P2/RJ12 and P3/RJ12 to the dongles.

RTS Source. Jumper selected source: “P1”, “USB”, “P2”, “P3” or “P2+P3”.
The Power Meter’s P1 require a high Request-To-Send signal to output data.

Status LEDs. Jumper selected: On/Off.
Showing: Rx-data, RTS and Power from P1. USB Power. Power Out to P2 & P3.

Power Source jumpers. Feed power from “USB” if P1/RJ12 power is insufficient or missing. Feeding both dongles from a P1/RJ12 port is not recommended due to peak current. The USB-C only requires 5V. Current depends on sum of Dongle load +50mA.

Data via USB jumper: Default open: Listen mode. Note: Sending data may garble output data. Use a jumper to read-modify-write the P1 data before outputting it.
Use a jumper when P1 is disconnected.

Note: This card does not isolate the different connectors nor units from each other.
A “
single port USB power source” shall be used to avoid unwanted cross couplings.

PCB: 73*35.5*1.6 mm. Component height ~20 mm RoHS.


Shipping & Returns

Any delivery date stated via the Services or in any document or email is approximate only and shall not constitute any guarantee of delivery on any particular date.

Title and risk of loss shall pass to you upon delivery of the Hardware by us to the applicable carrier, unless as otherwise agreed upon in writing by us.

Upon delivery, you must inspect and accept or reject Hardware items immediately. In the event the Hardware is defective or do not comply with your order, you must promptly notify us and give us a reasonable opportunity to correct any issues.

Delivery charges will be added to the total amount due once you have selected a delivery service from the available options.

We will deliver to the address specified in your order. You cannot change your shipment address after your order is placed.

If and to the extent the laws of your country of residence mandate a right for consumers to return products and receive a refund in certain circumstances consistent with your purchase of the Hardware, such as when products are purchased online, then such rights shall apply to your purchase hereunder. Unless otherwise mandated under said laws, you shall stand the cost of such return shipment. For the avoidance of doubt, the 14-day return right applicable to consumer distance purchases under Swedish law (lagen om distansavtal och avtal utanför affärslokaler (SFS 2005:59)) shall apply to purchases of Hardware by Swedish consumers.


Currently One is 97x38x22mm

Box is 148x98x35mm

RJ12 cable is 1m

Splitter is 73*35.5*1.6 mm. Component height ~20 mm

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