Just to clarify: Within the first sentence I tried to suggest to use CAN for the regular start/stop of the engine (by startbutton) to make use of the engine kill function within the M880 for regular shut down of the engine, while the ecu itself still stays powered.Īnd then only in case of pushing the cartek kill buttons to shut down the whole system using the PDM30 master shut down function and therefore cut physical power of the M880 only in this case. So the regular start/stop logic might stay independent. In this case you might not even need to interact with the kill signal from PDM to M880 because when you cut main power of the ecu then thats all you need. The Battery Isolator XR performs the engine kill function by outputting a signal which can be used to enable/disable ECUs or PDMs or used to control an engine relay. This device contains no moving parts and the solid construction provides very high resistance to shock, vibration, water and dirt. The Battery Isolator XR performs the battery disconnection function by breaking the connection between the NEGATIVE battery terminal and CHASSIS/EARTH. Probably cut off power from the ecu and from other stuff like fuel pumps, other pumps and maybe ignition coils. The Battery Isolator XR is a fully electronic ‘master/kill switch’ system designed specifically for race car applications.
#Isolator battery driver#ĭriver operation by a single internal ON-OFF button/switch.Fully integrated with built in alternator run-down circuitry - No extra components required.0.5 second delay between transmitting the engine kill signal and disconnecting the battery allowing ECUs time to perform a shutdown sequence before electrical power is lost.Completely resistant to shock and vibration.The XR Battery Isolator is the latest generation of motorsport master-switch devices from CARTEK.Īt 30% smaller size and 40% lighter weight than the previous ‘standard’ and GT isolators, this XR version offers even more benefits and performance when compared with traditional mechanical master-switches and electro/mechanical safety cut-outs.I would probably use CAN for the engine kill signal from PDM to M880 and don't waste a physical PDM30 output.Īnd I would configure the cartek kill signal within the PDM30 to be the master shutdown signal (don't know the correct motec term right now) as this will provide a convenient way to choose which outputs will be shut down in the emergency event. At 30 smaller size and 40 lighter weight, this new XR version offers even more performance. Designed and manufactured in UK using high quality components.Mounts close to battery for reduced cabling.Buttons / switches connected to Isolator using lightweight wiring and IP67 sealed connector.External operation by single or multiple 'strike' button(s). The new XR Battery Isolator is the next generation of motorsport master-switch devices from CARTEK. The Cartek Battery Isolator XR provides two functions. The first is to disconnect the Battery from all Electrical Circuits. The Cartek Battery Isolator XR works by being fitted in between the negative side of the battery and the chassis.
When the external kill button has been activated or the internal button been switched to the off state, then the Battery Isolator will disconnect the negative side of the battery from the Chassis.
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