A relay box for control from Linux - Versionsgeschichte

Dl8rds: /* Component List */

2019-01-11T15:23:14Z

‎Component List

2017-04-18T13:36:01Z

2017-04-18T13:35:29Z

2017-04-17T20:22:36Z

‎Programming

2017-04-15T20:20:34Z

2017-04-15T16:49:04Z

‎Images

2017-04-14T20:34:28Z

2017-04-14T20:33:32Z

‎Component List =

2017-04-14T20:32:54Z

‎Component List =

2017-04-14T20:31:55Z

@@ Zeile 35: / Zeile 35: @@
 * RLY16L: 90 Euro
 * 10x Banana Socket: 10 EURO
-* Hammond 1590F: 46 Euro
+* Hammond 1590FF (7.38"x7.38"), SWATEE Electronics, UK: 46 Euro
 * Neutrik USB Socket: 5 Euro
 * Metal Cable mounts: 2 Euro

@@ Zeile 10: / Zeile 10: @@
 The next challenge was to integrate it in an accordingly stable and shielded metal box. I chose the Hammond 1590F aluminium enclosure, with stable plugs and interfaces.
-Even though the relays allegedly cope with 16 A, I don't trust the PBC lines, so I decided to limit the current by using a bank of car fuses rating 10 A.
+Even though the relays allegedly cope with 16 A, I didn't trust the PBC lines, so I decided to limit the current by using a bank of car fuses rating 10 A.
   Notice: Gerry from Robot Electronics informed me that there will be no worries about the PCB. Here is what he wrote me:

← Nächstältere Version		Version vom 18. April 2017, 13:35 Uhr
Zeile 11:		Zeile 11:

	Even though the relays allegedly cope with 16 A, I don't trust the PBC lines, so I decided to limit the current by using a bank of car fuses rating 10 A.		Even though the relays allegedly cope with 16 A, I don't trust the PBC lines, so I decided to limit the current by using a bank of car fuses rating 10 A.
		+
		+	Notice: Gerry from Robot Electronics informed me that there will be no worries about the PCB. Here is what he wrote me:
		+	"A standard PCB uses 0.5oz copper built up to 1oz during plating. The USB-RLY16L PCB uses 3oz copper built up to 3.5oz. Those traces are 0.1” wide (2.54mm). 16A will result in a temperature rise of just under 21C."
		+
		+	In other words it will work just fine.

	The consumer sockets are all the classic 4mm banana plug type sockets, the input will be rated at 80 Amps, so it must be accordingly stable. For the power distribution or ground collective system I took solid copper bars.		The consumer sockets are all the classic 4mm banana plug type sockets, the input will be rated at 80 Amps, so it must be accordingly stable. For the power distribution or ground collective system I took solid copper bars.

@@ Zeile 67: / Zeile 67: @@
 interface = {
      "91"  : "Get relay states - sends a single byte back to the controller, bit high meaning the corresponding relay is powered",
      "100" : "100 - All relays on",
@@ Zeile 101: / Zeile 109: @@
 def interaction(input):
      if interface.has_key(input):
          ser.write(unichr(int(input)))
          time.sleep(1)
@@ Zeile 107: / Zeile 119: @@
              out += ser.read(1)
-         if out != '':
+         if int(index) in range(1, 8):
-             print format(ord(out), '#010b')[2:]
+            print format(ord(out), '#010b')[2:][::-1][int(index)-1]
      else:
          print "Input not recognized"
@@ Zeile 144: / Zeile 158: @@
          loop()
 </pre>
 == Images ==

← Nächstältere Version		Version vom 15. April 2017, 20:20 Uhr
Zeile 19:		Zeile 19:

	And for matters of completeness, this idea is quite an old one. Already around 10 years back I had this idea: [[Switching power over IP]]		And for matters of completeness, this idea is quite an old one. Already around 10 years back I had this idea: [[Switching power over IP]]
		+
		+	=== Links ===
		+
		+	Alternatives:
		+	* https://remoteqth.com/arduino-web-switch.php
		+

	== Component List ==		== Component List ==

← Nächstältere Version		Version vom 15. April 2017, 16:49 Uhr
Zeile 144:		Zeile 144:
	[[Image:2017-04-14-RLY16-1.jpg\|600px]] [[Image:2017-04-14-RLY16-2.jpg\|600px]]		[[Image:2017-04-14-RLY16-1.jpg\|600px]] [[Image:2017-04-14-RLY16-2.jpg\|600px]]

−	[[Image:2017-04-14-RLY16-3.jpg\|600px]] [[Image:2017-04-14-RLY16-4.jpg\|600px]]	+	[[Image:2017-04-14-RLY16-3.jpg\|600px]] [[Image:2017-04-14-RLY16-5.jpg\|600px]]
		+
		+	[[Image:2017-04-14-RLY16-6.jpg\|600px]] [[Image:2017-04-14-RLY16-7.jpg\|600px]]
		+
		+	[[Image:2017-04-14-RLY16-4.jpg\|600px]] [[Image:2017-04-14-RLY16-8.jpg\|600px]]

@@ Zeile 20: / Zeile 20: @@
 And for matters of completeness, this idea is quite an old one. Already around 10 years back I had this idea: [[Switching power over IP]]
-== Component List ===
+== Component List ==
 * RLY16L: 90 Euro

@@ Zeile 35: / Zeile 35: @@
 * Cable Shoes: 10 Euro
 * Spiral plastic cable mount: 2 Euro
-Total: 241 Euro
+Total: 243 Euro
 == Programming ==

@@ Zeile 22: / Zeile 22: @@
 == Component List ===
-* RLY16L - 90 Euro
+* RLY16L: 90 Euro
-* 10x Banana Socket - 10 EURO
+* 10x Banana Socket: 10 EURO
-* Hammond 1590F - 46 Euro
+* Hammond 1590F: 46 Euro
-* Neutrik USB Socket - 5 Euro
+* Neutrik USB Socket: 5 Euro
-* Metal Cable mounts - 2 Euro
+* Metal Cable mounts: 2 Euro
-* Fuse holder - 12 Euro
+* Fuse holder: 12 Euro
-* 8x 10A Fuse - 10 Euro
+* 8x 10A Fuse: 10 Euro
-* USB interconnect - 5 Euro
+* USB interconnect: 5 Euro
 * Standoffs: 15 Euro
 * Copper bars: 24 Euro
 * Cables: 10 Euro
 * Cable Shoes: 10 Euro
-Total: 239 Euro
+Total: 241 Euro
 == Programming ==

← Nächstältere Version		Version vom 14. April 2017, 20:31 Uhr
Zeile 19:		Zeile 19:

	And for matters of completeness, this idea is quite an old one. Already around 10 years back I had this idea: [[Switching power over IP]]		And for matters of completeness, this idea is quite an old one. Already around 10 years back I had this idea: [[Switching power over IP]]
		+
		+	== Component List ===
		+
		+	* RLY16L - 90 Euro
		+	* 10x Banana Socket - 10 EURO
		+	* Hammond 1590F - 46 Euro
		+	* Neutrik USB Socket - 5 Euro
		+	* Metal Cable mounts - 2 Euro
		+	* Fuse holder - 12 Euro
		+	* 8x 10A Fuse - 10 Euro
		+	* USB interconnect - 5 Euro
		+	* Standoffs: 15 Euro
		+	* Copper bars: 24 Euro
		+	* Cables: 10 Euro
		+	* Cable Shoes: 10 Euro
		+
		+	Total: 239 Euro

	== Programming ==		== Programming ==