Description
Overview
The Böning AHD 502 provides bridge and bridge-wing control of an AHD 501 bow-thruster installation.
Operation and integration
Illuminated keys select power levels, and a 3.5-inch transflective TFT with backlight displays operating state, motor current, alarms and menus. Identical panel hardware simplifies spare holding. The master manages Power Request to the power-management system and receives Power Ready feedback.
Key features
- Three CAN interfaces
- Automatic/adjustable dimming
- Audible/visual alarms and potential-free collective-alarm/horn contacts
- Service pages for internal states, alarm memory and overcurrent limits
- Direct emergency-stop switching remains effective after system failure
- Optional AHD-PS 15 input for an external joystick
- Isolated RS422 VDR interface using IEC61162-1 protocol
- 24 V DC +30%/−25%, maximum 0.5 A
- 192 × 144 mm front,45 mm depth
- IP67
- Approximately 1 kg
Operating panels
An AHD 501 installation can be connected to up to four AHD 502 operating panels.










