The XA_MKR4MB10, also known as the AirMark Receiver from Conductix_Wampfler, is part of the robust AirMark family of radio remote control solutions designed specifically for overhead cranes and related industrial lifting machinery. Built for reliability and ease of use, this receiver includes:
Power Supply Range: 48–230_VAC ±10%, 50/60_Hz — ideal for most industrial power systems
Relays: One “start” relay and twelve “function” relays, each rated for up to 10_A@125_VAC or 5_A@250_VAC (AC) or 8_A@30_VDC — equipped with silver-nickel/gold contacts for durability (100,000+ switching cycles)
Safety Features: Built-in horn (with 99 selectable tones) and visual warning light for operational alerts and pre-motion signalling
Channel Management: Supports 92 FSK-based channels and features automatic tuning, automatic/manual channel selection, and pinch-coded protected startup to avoid interference and unauthorized use
Tandem Operation: Capable of dual-crane control setups, with configurable signal channel monitoring and fail-safe shutdown if communication is lost
Assembly & Installation: Pre-wired with a 1.5_m (4.9_ft) multi-core cable glanded through an M32 gland; fixed quarter-wave antenna; sealed housing rated IP65; operating temperatures of –20_°C to +55_°C; dimensions ~310___150___80_mm; weight ~1.4_kg (3.08_lb)
Key Features & Specifications
Feature Specification
Frequency 433_MHz FSK (92 channels)
Power Input 48–230_VAC ±10%, 50/60_Hz
Relays 1 _ start + 12 _ function relays, rated 10_A@125_VAC / 5_A@250_VAC / 8_A@30_VDC
Horn & Light Built-in horn (99 tones) and warning lamp
Channel Management Auto/manual channel select; auto power adjust; pin-code protection
Tandem Crane Ready Supports dual-crane coordination with auto shutdown
Cable & Antenna 1.5_m pre-wired cable; fixed _-wave antenna; M32 cable gland
Enclosure IP65 sealed housing; UL/compliance; –20_°C to +55_°C
Dimensions & Weight 310 _ 150 _ 80_mm (12.2 _ 5.9 _ 3.1 in); ~1.4_kg (3.08_lb)
Ideal Applications
This receiver is perfect for overhead cranes, monorails, hoists, stacker-reclaimers, RTGs, or any lifting system that benefits from wireless control with built-in audio/visual alerts and multi-crane coordination.