OverviewAJM is a joystick transmitter unit that can house 1–3 joysticks (digital and proportional) and numerous actuators and optional parts. Typical applications include bridge cranes, boat trailers, compactor presses, gantry cranes and other mobile or stationary lifting and industrial machinery. AJM features a robust bidirectional radio with automatic frequency search at start-up (434 / 915 MHz) and a data feedback function to display machine status on an optional configurable monochrome or color display.
Accessories- Shoulder strap or waist belt
- Extractable NiMH or Li‑Ion battery and charger
Actuators- Potentiometer
- Rotary switch
- Toggle switch
- Pull-to-operate toggle switch
- Side button
Selectable options- Vision system — 2.7" transflective monochrome LCD graphic display (128x64 pixels) with 16 LEDs and one interaction button
- Vision system — 4.3" TFT LCD display (480x270 pixels, 65,536 colors) with high brightness, programmable via CODESYS or Jmobile, 16 signaling LEDs and 5–6 buttons (optional encoder available)
- Connection device — Cable Control (tether cable) to replace wireless link with a wired connection
- Signaling device — Zero‑G sensor (detects impact, throwing, rolling, falls >1 m or tilt beyond preset angle)
- Signaling device — IR sensor to restrict the operating area of the remote control and operator
- Signaling device — External buzzer for audible signals
- Ignition device — Removable mechanical ignition key (available where Key ID ≠ 0-1)
Typical applications- Bridge cranes and gantry cranes
- Overhead cranes
- Mobile boat haulers and boat trailers
- Compactor presses and concrete equipment
- Machine tools, robotics, container lifters, port cranes and other industrial lifting & automation
Technical specifications- Power supply: 7.4 VDC (Li‑Ion battery)
7.2 VDC (NiMH battery) - Frequency band: 433.05–434.79 MHz (64 channels)
915–928 MHz (255 channels) - Hamming distance: ≥ 9
- Typical working range: 75–100 m
240–330 ft - Average usage time (continuous use at 20°C / 68°F) without display: 40 h (Li‑Ion)
20 h (NiMH) - Average usage time with display (continuous use at 20°C / 68°F): with 2.7" display: 20 h (Li‑Ion)
- Safety performance of the STOP function (EN ISO 13849-1): up to PL d
- Protection degree: IP65 (NEMA 4)
- Operating temperature: -20°C ÷ +55°C / -4°F ÷ +130°F
- Storage temperature: -40°C ÷ +70°C / -40°F ÷ +158°F
- Dimensions: 310 x 210 x 190 mm
12.20 x 8.30 x 7.50 in - Weight: 2.5 kg
5.5 lb