KFA45 Hydraulic System Upgrade – “Full” Option” Controls Implications The KFA45 (and associated SAL6 test Cage) “Full Option” hydraulic system will be based on that of AD-ELENA – hence assumes that all instrumentation will be identical and conforming to control system standards 24V instrumentation/actuators, 4-20mA current loops for analogue devices, PT100 temperature sensors. The latest control system standards will be employed for instrumentation and actuator system interface (AS-i bus deported I/O solution to reduce cabling (see annex slide). Functional Specification/complete definition (including SAL6 and building 365 equipment layout) required urgently (mid-September according to current Controls planning). KFA45 Hydraulic Controls 21/07/2017

KFA45 Hydraulic System – Controls Costs according to I/O Table I/O Type Instrument Type Quantity KFA45 SAL6 AI (4-20mA) Flow transmitter Pressure Transmitter 19 6 10 4 PT100 Temperature Element 17 8 DI Pressure Switch Level Switch Flow Switch 1 13 5 DO Solenoid Valve Oil circulation Pumps, vacuum pumps 2 3 AO Motorised Valve Controls Costs (approx. depending on final layout/configuration) CHF 30K CHF 14K KFA45 Hydraulic Controls 21/07/2017

Summary Strategy for KFA45 hydraulic system defined  Full option SAL6 Operational system P+M available Functional specification for hydraulic system still missing Architecture Process Effort for homogenization of hydraulic systems across the PS-Complex should continue Modular approach LHC Post Mortem Workshop – Etienne CARLIER, AB/BT 17/01/2007

KFA45 Hydraulic System Upgrade – “Full” Option” Controls Implications Deported I/O mounted close to equipment KFA45 Hydraulic Controls 21/07/2017

KFA45 – One possible Configuration of AS-I Bus network (Building 365) 4 separate AS-I busses, each containing several remote I/O modules for “near equipment” instrumentation interface KFA45 Hydraulic Controls 21/07/2017