Christian Veelken last updated 11/09/06 Siemens S7 Racks Christian Veelken last updated 11/09/06

Overview In total, the CMS Pixels would like to have 3 Siemens S7-300 Systems: 1 installed at P5 to be used by BPix + FPix for the Engineering Run and final Detectors 1 installed at TIF to be used by FPix for Commissioning at CERN 1 installed at SiDet to be used by FPix for Commissioning at Fermilab

P5 System

Remarks on P5 System The P5 System consists of: 2 Relay 1 Digital Input 1 Analog Input 32 RTD Modules The Modules are mounted on 5 Rails, hosted in a CERN 19” Rack

DCS Rack Layout Siemens Rail 1 Siemens Rail 2 Siemens Rail 3 Power Supply (Batterie backed-up)

Layout Rails 1-3 of P5 System Interlock Lines to CAEN System (up to 16) CPU 315 PLC CP 343 Ethernet SM 322 Relay SM 322 Relay SM 321 DI SM 331 AI ProfiBus Extension BPix/FPix (shared) HMX Humidity Sensors (8) Status of Cooling, Dry Air Systems (up to 16) SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD ProfiBus Extension FPix Pt1000 Temperature Sensors (120) SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD ProfiBus Extension FPix

Layout Rails 4-5 of P5 System SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD ProfiBus Extension BPix Pt1000 Temperature Sensors (80) SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD ProfiBus Extension BPix

Remarks on Cabling Rail 1 Rails 2 – 5 Relay Digital Input Modules connected via Terminal Blocks Analog Input Module can be connected as for SiTracker Rails 2 – 5 RTD Modules can be connected in a modular way: A Pair of 2 RTD Modules gets Input from 1 (72-wire) Field Cable, Connected via a 78-pin SubD Connector From the 72 wires, 4 wires need to be feed into the HMX Conditioning Board. We propose 4-pin “Burndy” connectors for this purpose. The other 64 wires are split into two groups of 32 wires each, That are connected to 40-pin Hirose connectors

DCS Cables at P5 DocDB #547 78-pin SubD Connector HMX Signal left RTD (actually connected to an HMX Sensor in half the Cables and Spare wires in the other half) left RTD Module right RTD Module BPix Design by Kurt Gabbathuler; same Design as for FPix (only Difference is different labels for Sensors) DocDB #547

Back View of Rail 1 AI DI Relay Relay View from Rear of Crate 40-pin Hirose Connector 16 Terminal Blocks Phoenix Contact DFK-2,8 each

DI Module Cabling View from Rear of Crate Siemens Module Contact 16 Terminal Blocks Phoenix Contact DFK-2,8 2 3 4 5 6 7 8 9 12 13 14 15 16 17 18 19

Relay Module Cabling View from Rear of Crate These Connections between TB “Solder Pins” distribute the Signals of Siemens Relay Module Contacts 4, 8, 13, 17 to 2 TBs, to avoid having to fit 2 wires into the same TB Siemens Module Contact 3 4 5 7 8 9 12 13 14 16 17 18 16 Terminal Blocks Phoenix Contact DFK-2,8

Terminal Block Phoenix Contact Model DFK-2,8 Part Number 0706016 Width = 6.1mm Note: this TB requires the Metal Plate in which it is mounted to have a Thickness of exactly 1.5 mm ! http://eshop.phoenixcontact.com/phoenix/treeViewClick.do;jsessionid=FT7PGXb29BFmnlnnlPtGJqB4p812QG9cyK4QpQHT2zmlctDVH541!77263389!NONE?UID=0706016&parentUID=null&reloadFrame=true

Back View of Rails 2- 5 View from Rear of Crate 78-pin SubD Connector female FCT CT50-78S View from Rear of Crate 4-pin Circular “Burndy” Connector Souriau UT00104SH (available from Fermilab Stockroom)

RTD Module Cabling View from Rear of Crate “left” RTD “right” RTD 40-pin Hirose Connectors 4-pin “Burndy” Connector 78-pin SubD Connector

“Burndy” Connector Souriau UT00104SH 4-pin Connector female (available from the Fermilab Stockroom) http://www.souriau.com/fileadmin/Souriau/fichiers_Zip/UTO_Metal_Circular_Connector.zip

Patch Panel for HMX Signals  64-pin Connector to HMX Conditioning Board (not specified yet)

TIF and SiDet Systems

Remarks on TIF/SiDet System The TIF/SiDet systems are foreseen for Commissioning of individual FPix Half-Cylinders (one Quarter of the whole FPix Detector) Because only a Quarter of the FPix Detector (and no BPix) needs to be controlled at a time, less RTD modules are needed for Detector Control than in the P5 system. On the other hand, 2 additional RTD modules plus 2 Analog Input modules are needed to control the Cooling-Box that keeps the Half-Cylinders at -10oC during Commissioning. So, the TiF/SiDet Systems consist of: 1 Relay 3 Analog Input 6 RTD Modules The Modules are mounted on 2 Rails

Layout of TIF/SiDet Systems CPU 315 PLC CP 343 Ethernet SM 322 Relay SM 331 AI SM 331 AI SM 331 AI ProfiBus Extension 1 2 3 SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD SM 331 RTD ProfiBus Extension 1 2 3 4 5 6 7 Modules needed for Cooling-Box

Analog Input Cables at TIF/SiDet 1 19 20 37 1 NC 20 2 AI1Ch0+ 21 AI1Ch0- 3 AI1Ch1+ 22 AI1Ch1- 4 AI1Ch2+ 23 AI1Ch2- 5 AI1Ch3+ 24 AI1Ch3- 6 AI1Ch4+ 25 AI1Ch4- 7 AI1Ch5+ 26 AI1Ch5- 8 AI1Ch6+ 27 AI1Ch6- 9 AI1Ch7+ 28 AI1Ch7- 10 AI2Ch0+ 29 AI2Ch0- 11 AI2Ch1+ 30 AI2Ch1- 12 AI2Ch2+ 31 AI2Ch2- 13 AI2Ch3+ 32 AI2Ch3- 14 AI2Ch4+ 33 AI2Ch4- 15 AI2Ch5+ 34 AI2Ch5- 16 AI2Ch6+ 35 AI2Ch6- 17 36 18 Drain 37 19

Analog Input Module Cabling View from Rear of Crate “left” AI Module “right” AI Module 3 2 1 20-pin Hirose Connectors Channels 0 - 6 Channel 7 20-pin Hirose Connector 37-pin SubD Connector 4-pin Burndy Connector Provides AI2Ch7+ and AI2CH7- Same Cabling as for P5 System

RTD Module Cabling View from Rear of Crate 7 6 5 4 3 2 1 Connect pins associated with “left” RTD Module only and feed HMX signals into Burndy Connector Same Cabling as for P5 System

Backup Information

Cooling-Box Sensors (1) Glycol Chiller (Heat-Shield) 3 AnalogInput Channels Humidity Top Humidity Bottom Pressure Gauge (+Power) 7 RTD Channels 3 air temperature within Cooling-Box T air Middle T air Top T air Bottom 1 air temperature outside Cooling-Box 1 temperature of heat-shield T shield Top 2 cooling fluid temperature T loop IN T loop OUT

Cooling-Box Sensors (2) Flurocarbon Chiller (Half-Cylinder) 7 AnalogInput Channels 4 Pressure Sensors 3 Differential Pressure Sensors 7 RTD Channels Inflow Cooling Loop 1 Outflow Cooling Loop 1 Inflow Cooling Loop 2 Outflow Cooling Loop 2 Molecular Sieve Chiller Supply Chiller Return Terry Tope (DocDB #1349)

Modules needed for Cooling-Box SM 331 8xAI 3 AnalogInputs from Glycol Chiller 7 AnalogInputs from Flurocarbon Chiller SM 331 8xRTD 7 RTDs from Glycol Chiller 7 RTDs from Flurocarbon Chiller