General The central unit AHD 882 is a microcontroller-operated device, designed for acquisition, processing and distribution of binary status data and analog limit values (alarms, events, messages etc.). The data (e.g. measuring point data from sensors of a ship alarm, monitoring and control system) are serially transmitted from decentralized connected external data acquisition stations and processing devices and processed by integrated alarm, display and control management. The electronics of the unit is fitted in a profile module, prepared for installation on standard profile rails in consoles, control panels or control cabinets. The cable connection is performed by two terminal lists, consisting of pluggable terminal module with cage-clamp terminals, as well as plug connectors for RS232-interface (9-pole D-Sub plug connector) and CAN-bus connection (2 x Lumberg Device-Net plug connector). The central unit AHD 882 provides 18 input channels for serial transmission of data, externally acquired i.e by the following devices: • Binary Data Station AHD-PS 15, 15 binary inputs • Binary Data Station AHD-PS 30, 30 binary inputs • Binary Data Station AHD-PS 47, 47 binary inputs • Analog Data Station AHD 903-15, 15 analog/ binary inputs • Diesel-Start-Stop-Automat AHD 414 • Safety System AHD 414A • Alarm System Kompakt EDA 47, 47 binary inputs Via two CAN bus interfaces, binary status data of measuring points, which are monitored by data acquisition stations connected to CAN Bus network can be filtered and recorded from CAN-data protocol, e.g.: • Data Station AHD-SAS 15, 15 analog/ binary inputs • Navigation Light Monitoring System AHD-DPS 02

Binary Inputs 1 x Horn Quit (acknowledgement of audible alarm) 1 x Optic Quit (acknowledgement of visual alarm) 3 x Function Input (F1 - F3, optional) • Installation: Profile module for direct installation on profile rails TS 32 or TS 35 in consoles, panels or cabinets GL LR ABS RS

Technical Information Central Unit AHD 882: Dimension:

Detail 1: Configuration of RS232 interface by 4-pole DIP-switch Switch 1 = ON: serial printing via RS232 printer or alarm log via RS232 on display of service computer. Switch 4 = ON: flashing new firmware via RS232 Boning Automationstechnologie GmbH & Co. KG • Am Steenover 4 • D-27777 Ganderkesee • E-Mail: [email protected] • www.boening.com PaB-1327 V9 Rev.: Aug 18th, 201 5 • The manufacturer accepts no liability for possible errors contained in descriptions and diagrams.