Changed PCB connector to right angled variant

Moved all components to the top side

README.md

@@ -39,7 +39,7 @@ The backplane is designed to be mounted inside a 19" sub-rack chassis.  The most
     - 6x [Fischer Elektronik FSC 160](https://www.fischerelektronik.de/web_fischer/en_GB/cases/N05.2/Accessories%20for%2019%22%20subracks/$catalogue/fischerData/PR/FSC160/index.xhtml), one for each module installed.
     - 1x optional [Fischer Elektronik AB211](https://www.fischerelektronik.com/web_fischer/en_GB/cases/N05.2/Accessories%20for%2019%22%20subracks/$catalogue/fischerData/PR/AB211/search.xhtml) cover panel. These can be made of mild steel on special order for additional magnetic shielding compared to aluminium.
 - Power supply with ±15 V outputs
-- Power cable with a  [MSTB 2,5 HC/ 3-ST-5,08](https://www.phoenixcontact.com/en-us/products/pcb-plug-mstb-25-hc-3-st-508-1911978) or angled [MVSTBR 2,5 HC/ 3-ST-5,08](https://www.phoenixcontact.com/en-us/products/pcb-plug-mvstbr-25-hc-3-st-508-1912414) connector on one end. See [power cable assembly](#power-cable-assembly) below for details.
+- Power cable with a  [MSTB 2,5 HC/ 3-ST-5,08](https://www.phoenixcontact.com/en-us/products/pcb-plug-mstb-25-hc-3-st-508-1911978). See [power cable assembly](#power-cable-assembly) below for details.
 - Up to 6  female straight DIN 41612 C64AC connectors depending on the number of devices to be installed. Use class 1 or 2 connectors for better longevity. Examples are [ept 304-40054-01](https://www.ept-connectors.com/index.php?304-40054-01_en) via [Farnell](https://de.farnell.com/ept/304-40054-01/steckv-din-41612-buchsenleist/dp/2758954?st=304-40054-01) or [Harting 09032646824](https://b2b.harting.com/ebusiness/de/DIN-Signal-C064FS-29C1-2/09032646824) via [RS](https://de.rs-online.com/web/p/din-41612-steckverbinder/9235025) or [Mouser](https://eu.mouser.com/ProductDetail/HARTING/09032646824?qs=gIpPgrDBK%2FjuvkAKv%252BIFBQ%3D%3D).
  - 10x M2.5x10 mm screws
 
@@ -50,21 +50,21 @@ The backplane is designed to be mounted inside a 19" sub-rack chassis.  The most
 - Turn off the power supply and insert the devices.
 
 ### Power cable assembly
-The board has a [Phoenix Contact MSTBVA 2,5 HC/ 3-G-5,08](https://www.phoenixcontact.com/en-us/products/pcb-header-mstbva-25-hc-3-g-508-1924318) header. There are two plug options, the [MSTB 2,5 HC/ 3-ST-5,08](https://www.phoenixcontact.com/en-us/products/pcb-plug-mstb-25-hc-3-st-508-1911978), which is a straight connector or the  [MVSTBR 2,5 HC/ 3-ST-5,08](https://www.phoenixcontact.com/en-us/products/pcb-plug-mvstbr-25-hc-3-st-508-1912414), which is angled. Do note, there is an **HC** (16 A) and a **non-HC** (12 A) variant of those connectors. The **HC** variant is required to meet the specifications. Use the straight connector if space is not an issue as they are easier to connect. The angled connector routes the cable across the backplane.  Typically, the other end of the cable features 4 mm connectors like the [Stäubli LQ-4N-39](https://www.staubli.com/global/en/electrical-connectors/products/t-m-products/products-for-test-accessories/plugs-2-mm-and-4-mm/plugs-LQ-4-LM-4.html) to connect to the power supply.
+The board has a [MSTBA 2,5 HC/ 3-G-5,08](https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-hc-3-g-508-1923872) header. The plug required on the cable side is a [MSTB 2,5 HC/ 3-ST-5,08](https://www.phoenixcontact.com/en-us/products/pcb-plug-mstb-25-hc-3-st-508-1911978) Do note, there is an **HC** (16 A) and a **non-HC** (12 A) variant of the connector. The **HC** variant is required to meet the specifications. Typically, the other end of the cable features 4 mm connectors like the [Stäubli LQ-4N-39](https://www.staubli.com/global/en/electrical-connectors/products/t-m-products/products-for-test-accessories/plugs-2-mm-and-4-mm/plugs-LQ-4-LM-4.html) to connect to the DC power supply.
 
-For low currents up to 5 A per rail  (Note: This is 10 A combined on the common return rail) a [LAPP ÖLFLEX CLASSIC 115 CY 3G1,5](https://e.lapp.com/apac/p/cables-for-standard-applications/oelflex-classic-115-cy-3g1-5-1136303) shielded cable with 3 cores and 1.5 mm² wires can be used. For the full rated current a 2.5 mm² 3-core cable like a [LAPP ÖLFLEX CLASSIC 115 CY 3G2,5](https://e.lapp.com/apac/p/cables-for-standard-applications/oelflex-classic-115-cy-3g2-5-1136403) is required. The cables recommended do not have an inner sheath and are therefore lighter and more flexible than regular cables with an inner sheath. This is convenient for routing the cable inside the rack. The cables are not colour-coded, but rather use numbers printed on each of the black wires. Alternative cables that have an inner sheath are [LAPP ÖLFLEX® CLASSIC 110 CY 3G2,5](https://e.lapp.com/apac/p/cables-for-standard-applications/oelflex-classic-110-cy-3g2-5-1135403)  (more rigid) and [LAPP ÖLFLEX CLASSIC 100 CY 300/500V 3G2,5](https://e.lapp.com/apac/p/cables-for-standard-applications/oelflex-classic-100-cy-300-500v-3g2-5-11356502)  (more rigid and colour-coded. The author does not have any affiliation with the Lapp Group and any other cable with similar specifications will work as well. The cables mentioned are meant as examples.
+For low currents up to 5 A per rail  (Note: This means 10 A combined on the common return rail) a [LAPP ÖLFLEX CLASSIC 115 CY 3G1,5](https://e.lapp.com/apac/p/cables-for-standard-applications/oelflex-classic-115-cy-3g1-5-1136303) shielded cable with 3 cores and 1.5 mm² wires can be used. For the full rated current a 2.5 mm² 3-core cable like a [LAPP ÖLFLEX CLASSIC 115 CY 3G2,5](https://e.lapp.com/apac/p/cables-for-standard-applications/oelflex-classic-115-cy-3g2-5-1136403) is required. The cables recommended do not have an inner sheath and are therefore lighter and more flexible than regular cables with an inner sheath. This is convenient for routing the cable inside the rack. The cables are not colour-coded, but rather use numbers printed on each of the black wires. Alternative cables that have an inner sheath are [LAPP ÖLFLEX® CLASSIC 110 CY 3G2,5](https://e.lapp.com/apac/p/cables-for-standard-applications/oelflex-classic-110-cy-3g2-5-1135403)  (more rigid) and [LAPP ÖLFLEX CLASSIC 100 CY 300/500V 3G2,5](https://e.lapp.com/apac/p/cables-for-standard-applications/oelflex-classic-100-cy-300-500v-3g2-5-11356502)  (more rigid and colour-coded. The author does not have any affiliation with the Lapp Group and any other cable with similar specifications will work as well. The cables mentioned are meant as examples.
 
 To assemble a cable proceed as follows to produce a cable with the dimensions shown below.
 ![Power cable assembly](images/power_cable.png)
 
 #### Backplane connector
-The backplane side using a [MSTB 2,5 HC/ 3-ST-5,08](https://www.phoenixcontact.com/en-us/products/pcb-plug-mstb-25-hc-3-st-508-1911978) connector is straightforward:
+The backplane side, using a [MSTB 2,5 HC/ 3-ST-5,08](https://www.phoenixcontact.com/en-us/products/pcb-plug-mstb-25-hc-3-st-508-1911978) connector, is straightforward:
 
 - Cut back the outer sheath by 5 cm and remove it
 - Trim the braid to about 1 cm and fold it back
 - Put shrink tube over the braid and the cut
 - Strip the three wires using a wire stripper
-- Insert the wire labled number 1 into position 1, the green/yellow wire then goes into the center, and the black wire labled number 2 must be inserted into position 3
+- Insert the wire labled number 1 into position 3, the green/yellow wire then goes into the center, and the black wire labled number 2 must be inserted into position 1
 
 #### Power supply connectors
 The 4 mm connectors for the DC power supply require more work because the common conductor needs to be spliced:

datasheet/power_cable.tex

@@ -59,11 +59,11 @@
     }
 
     \def\MSTB#1{%
-    % #1 Number of pins
+        % #1 Number of pins
         \begin{scope}[xscale=0.5, yscale=0.5]
             % pin lables
             \foreach \i in {1,..., #1} {
-                \node[rotate=90] at (-2.57+5.08*\i,-22) {\the\numexpr#1-\i+1};
+                \node[rotate=90] at (-2.57+5.08*\i,-22) {\i};
             }
             \draw[fill=green!60!black]%
                 (0,0) -- ++(0,-18.32) -- ++(5.11+5.08*\the\numexpr#1-1,0) -- ++(0,18.3) -- cycle%