The Allen Bradley 1771-OZC can be regarded as an intelligent switch designed to control 220-volt alternating current. It is extremely intelligent and will not randomly turn on; instead, it will connect the equipment only when the alternating current voltage drops exactly to "zero". As the supplier, Hanyite Automation Technology guarantees that all the modules provided are original and specially adapted for the old PLC-5 system in factories. If you need to buy, please rest assured that we have stock and can arrange delivery for you at any time.
Allen Bradley 1771-OZC is extremely easy to use. Just "plug it in and it works". Insert it into the slot of the PLC-5 rack, tighten the screws, and set an address number using the small switch on the module. The PLC will recognize it. The most convenient part is that each switch port on the panel corresponds to a small light. If a port is in operation, the corresponding light will be on. If the equipment breaks down, the technician can simply look at the lights on site to determine whether it is a problem with the PLC not sending a signal, the switch itself, or an external device. Troubleshooting is very fast.
Its efficiency improvement mainly lies in "saving money" and "saving time". Its greatest contribution is to make the equipment last longer. Think about it, a high-power heating tube, if it is suddenly powered on, what kind of impact force will it have? It is very likely to burn out easily. The Allen Bradley 1771-OZC is powered on when the voltage is zero, just like "gently pushing it", with much less impact. As a result, these consumables such as heating tubes and bulbs are less likely to break, and the number of replacements is reduced. The cost of purchasing parts and the time of downtime are also saved.
| It "sees the timing" | This is its most remarkable feature. Allen Bradley 1771-OZC can sense the fluctuations of alternating current and only supplies electricity when the voltage is zero. This is similar to pushing a swing; you always push it when it is at its highest point and has zero velocity, which is the most efficient and smooth way. |
| No "part" wear and tear | There are no metal plates that wear out like those in ordinary switches inside it. Instead, it uses an electronic component called "thyristor", which has a fast switching speed and won't break easily. Its lifespan is extremely long. |
| Special for old systems | This is the "original part" for the old Rockwell PLC-5 system. It can only be used when plugged into its dedicated rack. |
| Built-in "fuse" | Each switch port contains a fuse. If the equipment connected outside malfunctions and causes a short circuit, it can automatically melt first to protect the subsequent equipment and also protect the PLC itself. |
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