The Teltonika PR5MEC21 is a 4-pin Power Adapter with I/O access. It is a specialized "pigtail" connector used to unlock the advanced input/output features of Teltonika routers.
Where it is used:
It is used in professional and industrial installations where you need more than just power. It allows you to connect external sensors or control devices directly through the router's power port.
Vehicle Ignition Detection: Connecting the router to a vehicle’s ignition so it only turns on (or sends a notification) when the engine starts.
Remote Control/Switching: Using the router to remotely open gates, barriers, or door locks via SMS or the RMS app.
Sensor Monitoring: Connecting digital sensors (like door open/close sensors or liquid level alarms) to trigger alerts.
Industrial Control Cabinets: Providing a clean screw-terminal connection for power and data wires without needing to solder or crimp tiny connectors.
Compatible Devices:
It works with almost all Teltonika devices that have a 4-pin power socket:
RUT Series: RUT240, RUT241, RUT360, RUT950, RUT955, RUT956.
RUTX Series: RUTX09, RUTX11, RUTX14, RUTX50, etc.
Gateways: TRB140, TRB141, TRB142, TRB145, TRB500.
Key Specifications:
Connector: 4-pin Micro-Fit to a 4-way screw terminal block.
Pinout: * Pin 1: Power (+)
Pin 2: Ground (-)
Pin 3 & 4: Configurable Input/Output (I/O).
In short: Use this adapter if you want to use your router as a mini-controller to sense or switch external equipment.
- Input connector: 4-pin, 3 mm pitch and 4-way screw terminal block
- Output connector: 4-pin, 3 mm pitch
- Cable: 4 x 0.20 mm² (24 AWG), 100 mm
- Screwdriver type: Micro slotted