- CanBus cable for RJ45 connector can connect with other Liebert CRV for Teamwork function - Rack Temperature Sensor is sold separately - SCBL10CR Modbus cable to connect a rack temperature sensor to Vertiv Liebert CRV cooling units - SCBL10CR Modbus cable to connect a rack temperature sensor to Vertiv Liebert CRV cooling units and also as CanBus cable for RJ45 connector