I have purchased a GSM4KC to work my currently fob operated E2 controlled gates. On the wiring diagram in the GSM instructions it indicates a volt free contact exiting the unit (figure 26) or 14v (figure 25 if keypad used as standalone) Where should either of these be connected on the E2 in...
Is it possible, if and why not iff so,
To fit an EV motor and controller directly to the stator output of a 125cc motorcycle engine, (pre regulator)
Using a fixed throttle set up to increase revs to the required output and to bring it down to the engines normal idle revs for when stationary...
Good evening all,
I was just wondering if anyone could lend a word of advice/help. I am not very good at DIY unfortunately
I am a first time buyer having moved in around 3 weeks ago and today virgin media come to install my internet, however I think he has drilled through the wall close to...
So i have been given this question:
You have also been asked to produce a circuit design that can control the speed and direction of a conveyor with a AC to DC motor thyristor system. What are the the operational features (how it works with speed and direction circuit diagram/s)
I am really...
Hey, I've been asked a question 'what are operational systems on Transistor H-bridge system for a conveyor motor with speed control property's'. I know that system I've put below would work for a lower voltage application, I just cant seem to find any information on high voltage applications. I...
Open office , replacing fluros with led fittings, all have pull switches next to fitting & controlled by remote switch.
Pull switches look real naff, obviously there for local control @ desk.
Any ideas on better control system,problem is the individual control required needed too.
Hello to everyone.
I made a circuit, but I do not know how to draw a project for it.
(German Norm) or (American norm)
Relay = R1
I entered the A1 terminal of the sensor cable from I24. (+ 24V.)
I entered the A2 terminal of the sensor cable from C24. (0 V).
I entered the cable from OSSD1 to the...
Control panel attached to the standby diesel generator gets frequently damage despite of earthing of the body and separate grounding of the generator.What might be the causes to damage the control panel of the generator frequently during lightning sound and light rain condition?
only backup...
Hi All,
I've searched a number of threads and can't seem to locate one that works for my situation.
There are two lights controlled by two, two-gang switches. One switch is at the top of the stairs and the other at the top, so are the lights in question.
They've not worked correctly when I...
Hello everyone... I am installing a 12vdc tachometer on a industrial mixer. There is 480v 3ph motor starter with disconnect box near the machine with a 480v to 120v control power transformer in it. I was going to wire a typical plug in style 12vdc power supply to this 120v supply, but it didn't...
I've planned a 20A circuit serving a tiny half-bath in a workshop. The circuit will contain a few LED ceiling lights, a receptacle (not for tools) and a 350 or 400W 120V baseboard heater. So it would not be convenient to shut off the heater via the main panel. When I'm not working during the...
I've just purchased a new touch control hob as my old unit eventually gave up the ghost. I wired it directly into the cooker circuit just as the old one was but it refused to turn on. Nothing, not a peep. So i took it back to the retailer who, without a quibble replaced it. I wired this the same...
Hi all, new member here with a technical question.
I am doing a refurb and want to know if I can connect a 300w electric radiator to the electric UFH thermostat. Basically want the radiator to come on at the same time as UFH.
Thermostat will be running in floor sensing mode and controlling...
Hi, I am new to HV Electrical Stuff. I am trying to use a emergency stop button to kill power to BOX A remotely.
The wall socket has 3 phase 380V supply without neutral. I want to introduce a control relay between BOX A and Wall socket. The remotely operated cable (20 metres) with Emergency...
Hello,
I need detailed assistance badly. I am trying to connect a Brake Light Module or a "Flasher" to my brake lights for attention but I want to control all 3 lights when brake is applied, rather than just the 3rd brake light or the main brake lights. The instruction for the product looks...
Before you write go get an electrician - I HAVE! And he's never wired one before. AND asked ME to do some research!! Before you also say get a new one - though boy do I want one - it is a long story and not an option.
The switch is to control a bathroom vent fan with an inbuilt light...
I have just purchased a new video intercom system which consists of an outdoor unit with key pad, camera and RFID access and then a 7 inch internal monitor.
The monitor is connected with a 12v transformer plugged into the wall and then an RJ45 Ethernet cable running back into my home network...
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