CABLES FROM MVD TO PATCH BOX
Combo Cable from Axon
Kapton tape cover with polyurethane jacket O.D. 4.30mm with bending radius
of less than 1cm
Connector - pc board
| Cable type | Material | AWG | R | V | Insul | O.D. |
|---|---|---|---|---|---|---|
| wire UZT4007 3 sense 2 others NTC) | 7 str cond. silver plated Cu alloy | 40 | 420 Ohm/100m | 100VAC | ETFE | 0.25mm |
| stp UZT3407TFSHZ2 2 C+C | 7 str cond. silver plated Cu alloy | 34 | 95 Ohm/100m | 160VAC | ETFE | 1.00mm |
| thick wire UMT2219 2 DCV 1 Ground | 19 str silver plated Cu cond. | 22 | 4.78 Ohm/100m | 30VAC | Polyester | 0.85mm |
| coax PCX36K08 80pF/m;imp. 60 Ohms 3 C+C, 1 HV 1 other | 7 str cond silver plated Cu alloy | 36 | 160 Ohm/100m | (FEP dialectric) | Polyester | 0.69mm |
| TP UBT3601ST2 1 Data Links | STP | 36 | 150 Ohm/100m | 100VDC | SPC | 0.9mm |
Alignment Cables
6 sets of 9 flat Cu/Kapton cables 21mm wide, 200 microns thick with connection at Patch Box area (ZIF connectors).
Slow Controls
3 Interlock temperature sensors spread over the sc-cables to avoid simultaneous breakdown
(NB: Inerlock cables go via Cooling Rack to Interlock System)
Connector type: Solder Bucket (ITT Cannon) 37 ways Plugs (Farnell 616-965)
Radiation Monitor
Defined by Dominic Dannheim:
There are 8 modules each of which will have 2 off tri-ax and 1 off co-ax cables of approx 1.7mm diameter each (3 cables per module = 24 cables total)
LV System
NB: not yet definitive!
One power cable per 5modules and one sense cable per 5 modules
Power cable connector: DB DUAL-PORT Distrelec code N. 125737
Sense wire connector: DB DUAL-PORT Distrelec code N. 125736
| number of cables | Cable type | Type | Section | R | V | Insul | O.D. |
|---|---|---|---|---|---|---|---|
| ~42 | power cable with 25 conductors: SCEM 04.21.51.125.7 | ME 25 L | 0.5mm2 | 0.4 Ohm/10m | - | - | 14.6mm |
| ~42 | sense wire: SCEM 04.21.48.150.3 | MB 42 P | 0.13mm2 | 1.5 Ohm/10m | - | - | 6.5mm |
Data Links
Connector type: RJ-45 (4 signal (AOut plus ADummy) output)
| number of cables | Cable Type | Material | O.D. |
|---|---|---|---|
| ~52 | 4-pair CAT5 type 51H8169 | - | 7.9mm |
Clock and Control Cables
Connector type: 3M 3421-6620 : 20-way IDC socket
Connector type: 3M 3414-6634 : 34-way IDC socket
| Number of cables | Cable Type | Material | AWG | Imp | V | Insul | O.D. |
|---|---|---|---|---|---|---|---|
| 48 | CLOCK: 3M 2186-34TP shielded, covered, twist and flat cable, 17-pairs (10 only used) | 7/36 strand tinned Cu | 28 | 75 Ohm | 300 | halogen-free polyolefin | flat 44.7mm x2.5mm |
| 48 | CONTROL: 3M 2186-34TP shielded, covered, twist and flat cable, 17-pairs (15 only used | 7/36 strand tinned Cu | 28 | 75 Ohm | 300 | halogen-free polyolefin | flat 44.7mm x2.5mm |
Alignment Cables
same as from MVD to Patch Box (previous table)
Slow Controls
consisting of:
1 temperature sensor per ladder
2 temperature sensors per wheel
1 sensor per module on 3 ladders
1 sensor per module on 2 wheels
3 interlock temperature sensors
? other sensors
Connector type: Flat cable connector (3M) 37 ways sockets (Farnell 469-440)
| number of cables | Cable Type | O.D. |
|---|---|---|
| ? | utp flat cable in round format, 37 ways | 11 - 12mm |
Radiation Monitor
R. Carlin assumes 8 Combo Cables (4.3mm diam)?
TJF / tjf@hep.ucl.ac.uk updated 08.06.2000