PE-11M

PE-11M Electronic Converter Overview

The PE-11M is an aircraft electronic converter designed for processing signals from icing detection sensors and generating control commands within onboard anti-icing systems. The unit operates as part of aircraft safety systems and ensures reliable signal conversion and command generation under various operating conditions typical for aviation environments.

PE-11M Signal Processing Function

The converter receives input signals from the icing sensor and processes them to determine the presence of icing conditions. Based on signal frequency and duration, the unit generates control commands and warning signals for onboard systems. It ensures accurate response to icing events and supports automatic activation of anti-icing protection.

PE-11M Aircraft Application

The PE-11M is used in aircraft icing detection systems such as SO-121VM and operates together with sensors like DSL-40T. It is installed on aircraft including An-38, An-74, Il-96-300 and helicopters such as Mi-26 and Ka-32. The unit is integrated into anti-icing, flight control, and monitoring systems.

PE-11M System Integration

The converter is mounted on an RM-5 frame and provides power supply to the sensor while processing its signals. It replaces earlier radioisotope-based systems and operates as an environmentally safe solution. The product is also known under alternative designations PE-11M, ПЭ-11М.

Product Type: Aircraft electronic converter
Function: Processing of icing sensor signals and generation of control commands
Application / Where Used: Icing detection and anti-icing systems
System / Installation Area: SO-121VM icing detection system
Operating Voltage: 27 ±3 V DC
Current Consumption (Converter): Not more than 1 A
Current Consumption (Heating Circuits): Not more than 14 A
Output Voltage (Out.1): 1.5 V (+0.7 / −0.5)
Phase Shift: 58 ±10°
Command Generation Frequency: Above 6015 ±25 Hz
Frequency Range without Command Generation: 5000 … 6015 ±25 Hz
Command Duration (POS, BAR, Icing): 140 ±11 s
Command Duration (Heating): 8 ±2 s
Command Cancellation Time: 40 ±11 s
Output Commands Voltage: 27 ±3 V DC
Switched Load Capacity: Up to 5 A (SO-121M), up to 1.5 A (SO-121VM)
Dimensions: 63 × 369 × 94.5 mm
Weight: Not more than 1.84 kg
Installation: RM-5 mounting frame
Technical Documentation: PE-11M Technical Documentation

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.