ABB E-mobility has introduced the profitable completion of preliminary MCS charging assessments using Ethernet-based communication in collaboration with MAN, a German business automobile producer. These assessments adhere to the ISO 15118-20 and ISO 15118-10 protocols, which set up the communication requirements for MCS, marking a shift from the prevailing CCS system.
ABB studies that whereas MCS-ready vehicles and chargers are set on the market and the MCS customary is almost completed, earlier trials nonetheless trusted CCS’s communication strategies. The transition to Ethernet-based communication provides enhanced reliability and interoperability for high-performance functions.
CCS charging operates on a PLC-based Layer 1 protocol (the place PLC stands for Powerline Communication) and is supported by the ISO 15118 customary. In distinction, the MCS framework is now leveraging up to date ISO 15118 protocols that make the most of digital communication by way of Ethernet, compliant with the IEEE 802.3 customary.
Marcel Hessel, Head of Charging Techniques & Parts at MAN Truck & Bus, remarked, “Our precise MCS take a look at with the latest communication requirements with Ethernet confirms the viability and reliability of MCS charging, marking the following main step towards a strong, industry-wide megawatt charging community.” He emphasised the significance of reliable megawatt charging for logistics operators and famous that these profitable assessments exhibit that MCS is ready for deployment. The assessments have been performed at MAN’s facility in Munich with a proof-of-concept charger based mostly on ABB’s Terra platform. Charging classes surpassed 700V and 1,000A, validating system stability for long-duration, high-power charging, which is vital for fleet operators aiming to attenuate downtime and improve effectivity.
Christopher Thompson, Head of Product Advertising at ABB E-mobility, acknowledged, “Reaching this 1,000A milestone with the absolutely standardized MCS charging interface based mostly on Ethernet communication utilizing the newest protocols was a significant achievement! This take a look at underscores our sturdy collaboration with MAN and our mutual dedication to facilitating dependable, cost-effective, and sustainable transportation.”
The partnership between MAN Truck & Bus and ABB E-mobility concerning MCS charging has developed over time, starting with a cooperation settlement signed in early 2024. They accomplished a public megawatt charging demonstration a couple of yr in the past, the place a MAN eTruck was charged utilizing a prototype ABB charger offering 700 kW and 1,000 amps. That session nonetheless utilized CCS communication, and the automobile’s battery charged from 10 to 80 p.c in roughly half an hour.
ABB’s engineers in Switzerland are additionally engaged on MCS charging in collaboration with Scania, one other member of the Traton Group. These partnerships intention to deal with challenges confronted by early adopters of MCS-capable vehicles. The continuing software program and interoperability testing between automobiles and chargers is anticipated to establish and repair any points, making certain a dependable charging infrastructure from the outset.
The Megawatt Charging System is designed for a most of 1,250 volts and three,000 amps, theoretically permitting for charging energy of as much as 3.75 megawatts. In distinction, present CCS chargers for each passenger automobiles and business automobiles can ship a most of 400 kW at 500 amps. In contrast to CCS, which has variable port placements, MCS will function a standardized port location on the left aspect of the automobile, positioned between two and 4.80 meters from the entrance bumper, at roughly waist top. This uniformity goals to facilitate charging website design, with preliminary layouts already demonstrated by CharIN.
ABB E-mobility and MAN have showcased over 700 kW charging a number of occasions utilizing prototype know-how. MAN anticipates that, with the MCS customary’s finalization, charging capacities exceeding one megawatt will quickly be possible. The worldwide standardization course of for MCS is anticipated to conclude shortly, with ABB E-mobility and MAN actively taking part via their involvement within the international {industry} physique CharIN.
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