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LV Segmentation

LV modules. PL600 / WIENER 12 channels housed in a 3U crate. Voltage/Current per board: -2,5V / 25A +2,5V / 25A +3,3V / 25A Standard communication with slow-control For all detectors: -2,5V / 1900A +2,5V / 1500A

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LV Segmentation

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  1. LV modules PL600 / WIENER 12 channels housed in a 3U crate. Voltage/Current per board: -2,5V / 25A +2,5V / 25A +3,3V / 25A Standard communication with slow-control For all detectors: -2,5V / 1900A +2,5V / 1500A +3,3V / 1100A 3x48+2x72 = 288 channels 288 / 12 = 24 crates 3U*=132,4mm STATION 1 48 channels to STATION 1 16 cables LV outputs STATION 2 48 channels to STATION 2 16 cables STATION 3 48 channels to STATION 3 16 cables STATION 4 72 channels to STATION 4 24 cables STATION 5 72 channels to STATION 5 24 cables DETECTORS Communication with slow-control LV Segmentation

  2. LV Features • Specification • 3 voltages : -2.5V +2.5V +3.3V • 96 units with 3 x 25A each • Initial proposal • Type PL600 (Wiener) • 3U crates with 12 single units (4 triple) • Total : 24 crates ie ~ 3 racks total • Status • Project cancelled … • Awaiting new proposal

  3. LV Implementation PL600 features • 12 independent outputs per 3U crate • Master-slave principle (up to 2.5 kW / group) • 4 wire (sensing) • Monitoring 12 bit (voltage / current) • Programmable trip-off currents • Ramp up / down • CAN-bus or TCP/IP Ethernet

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