V2 Lightning (back wired) SEMI-ONLY [PERUN]

MOSFET Perun V2 Lightning Semi Only Back Wired by Perun is an electronic module designed for AEG replicas with a V2 gearbox in the Tokyo Marui standard. The Semi Only variant with Back wired wiring uses optical and magnetic sensors, adaptive trigger control, and active system protection functions, supporting faster trigger response and replica configuration for single-fire mode.

Construction and design

Perun V2 Lightning replaces the mechanical contacts in the replica, taking over control of the electrical system. The design based on optical and magnetic sensors reduces the number of mechanical components working in the trigger system, supporting repeatable cycle detection and fire selector operation.

The Back wired version has been prepared with wiring routed toward the rear of the replica. This configuration is intended for setups where the battery is placed in the stock or rear part of the replica.

Electronic system

The module offers adjustable trigger sensitivity, which can be adapted to the user's preferences without modifying the trigger or gearbox. Adaptive trigger control allows the trigger travel to be set shorter or longer, supporting convenient replica configuration for dynamic CQB games and precise single fire.

Active brake stops the motor after a shot, helping to reduce overspin in replicas with a high rate of fire and limiting the spring from being left under tension. The braking power is adjustable, while active brake and precocking settings work independently.

The precocking function positions the piston at the rear after a shot, allowing the next cycle to start faster. The precocking level is adjustable and automatically adapts to the current battery voltage.

Semi Only mode

The Semi Only version has been prepared for configurations limited to single fire. This variant will work well in replicas used on fields and in classes where shooting only in SEMI mode is required.

The module also supports DMR mode, which limits the replica to single fire and enforces a minimum time interval between shots. This function helps adapt the replica's operation to the rules used in selected games.

Programming and protection

Perun V2 Lightning settings are configured using a sequence of fire selector switching and trigger use. The programming process is supported by sound signals and a multi-color LED, so changing settings does not require an app or additional tools.

The module is equipped with a low battery voltage alarm, a diagnostic system, and an electronically resettable fuse. The system can signal issues such as a locked motor, overheating, short circuit, or sensor error, making it easier to diagnose the replica's operation.

Compatibility and power supply

Perun V2 Lightning works without modifications in most V2 gearboxes in the Tokyo Marui standard. The module is compatible with brushed and BLDC brushless motors, gear sets, including DSG, and batteries with a voltage range of 7-17 V.

The system works with Perun trigger accessories for V2 gearboxes, such as Clicker V2, Clicker V2 PRO, and Speeder V2. The full compatibility list and exceptions should be checked in the manufacturer's manual before installation.

Manufacturer

Perun is a manufacturer of electronic modules and accessories for airsoft replicas, specializing in MOSFET/ETU modules, drop-in controllers, and solutions for configuring trigger operation and the replica's electrical system.