Dr. Pierluigi Paolucci - INFN di Napoli 1/1/2019 HV-LV schema for MTCC W+1 RPC LV SY1527 MAO rpc-dt BC HV BC LV BC LV BC LV Control cable PP trigger LV HV 24 ch – HV - Barrel HV multicond. 10 ch. service control 380 3-phase HV 24 ch – HV - Endcap W+2 LV RPC LV MAO Rpc-dt MAJISTE HV service 48 V - service trigger LV PP service 380 3-phase control Balcony Barack Detector Dr. Pierluigi Paolucci - INFN di Napoli

Dr. Pierluigi Paolucci - INFN di Napoli 1/1/2019 EASY Crate board/crate channel/crate (max power) power/crate # crate/rack power/rack # A3486 LV 3 36 (11 watt/ch) < 900* 1 < 900 1ch/rack HV 4-5 24-30 (10 watt/ch) < 600** < 1800 2ch/rack 48 V - service 48 V - power EASY bus IN OUT A3486 AC/DC has 2 channels of 2 KW each * 3 boards with safety factor 2 ** 6 boards with safety factor 2 01/01/2019 Dr. Pierluigi Paolucci - INFN di Napoli Dr. Pierluigi Paolucci - INFN di Napoli

Dr. Pierluigi Paolucci - INFN di Napoli 1/1/2019 EASY crate back schema 01/01/2019 Dr. Pierluigi Paolucci - INFN di Napoli Dr. Pierluigi Paolucci - INFN di Napoli

EASY crate connection schema Dr. Pierluigi Paolucci - INFN di Napoli 1/1/2019 EASY crate connection schema Connector Cost Cable cost 48V power APP - 75A red/black + pin (14-8 awg) (2.1-8.2 mm2) 2.46 + 1.5 1 KW 2.5 (black) + 2.5 (red) + 3.0 (2 pins) = 8.0 48V service APP - 30A red/black + pin (16-12 awg) (1.5-4 mm2) 0.52 + 0.27 0.1 KW 0.52(black) + 0.52(red) + 0.54 (2 pins) = 1.58 EASY bus 50 pins flat cable 8.39 Flat 50 wires Earth Fork 7mm 0.10 48 V - service 48 V - power EASY bus IN OUT 01/01/2019 Dr. Pierluigi Paolucci - INFN di Napoli Dr. Pierluigi Paolucci - INFN di Napoli