THE RELAY CANBUS INTERFACE CONTROLLER CARD has been specifically designed for use in marine environments and lets you control up to 8 separate circuits, each of them being protected by a pull-out fuse. You can set each channel in toggle or pulse mode; input current is 10 Ampere, while the card can tolerate up to a max 50-Ampere load. There is also a housing for an auxiliary fuse (supplied).
The product is RINA* certified.

1 CANBUS PORT to connect to the monitoring and control system through M12 connector; 5 Lumberg-type poles for fast and solid wiring; 1 RS-232 port for card setting; 8 digital inputs. Inputs and preset operation modes can also be selected by means of two rotary switches.

TWO SEPARATE 24VDC inputs ensure redundant power supply for onboard electronics. The card features an override to let you control the privileged outputs (outputs 1 and 4) through pushbuttons in case of malfunctions in the control electronics.

THE FOLLOWING CARD VERSIONS ARE AVAILABLE:

• Standard (A-NA05-2S): LETS you pilot 8 loads both via CANBUS and via digital inputs
  
  
• Current reading (A-NA05-2C): lets you pilot 8 loads both via CANBUS and via digital inputs and monitor the “real” feedback on system condition, by reading the actual current absorption for every single controlled channel. The card also reads the battery voltage.
  
  
• LED current reading (A-NA05-2L): same as A-NA05-2C version, but more sensitive to controlling and reading LED lights. The current reading stop is set at 2 Amp.
  
  
• Bilge pumps (A-NA05-2P): specially designed to manage bilge pumps. The card reads the actual current absorption by each bilge pump, thus allowing the detection of any malfunctions. Digital alarm signals can be set, to warn of the automatic activation of one or more pumps. The card features an anti-lapping technology.
  
  
• Navigation lights (A-NA05-2N):specially designed to manage navigation and anchor lights. The card reads the actual operation condition of each lamp; special alarms are triggered in case of malfunction of one or more lamps.
  
  
• Navigation lights (A-NA05-2M):same as A-NA05-2N, but more sensitive to controlling and reading LED lights. The current reading stop is set at 2 Amp.