If you want to buy a reliable output module for the ControlLogix system, then you should take a look at the Allen Bradley 1756-OC8. It is a "workhorse" in the Rockwell system. You can think of it as an "advanced socket board" with 8 switches. It specifically receives instructions from the brain (controller) and switches the 24V devices. It is the crucial link between "ideas" and "actions". Therefore, when choosing a supplier, you must keep your eyes open and make sure it is an original, brand-new product. Only in this way can you ensure that it works stably and reliably, and won't let you down.
1. A small module with 8 switches, each capable of handling a 2A load, saves space!
2. Directly outputs positive electricity to drive most 24V pneumatic valves, indicator lights, etc., it lights up easily.
3. The Allen Bradley 1756-OC8 comes with an "insurance fuse" (electronic fuse), this is its most remarkable feature! If the external circuit is short-circuited, it won't burn itself but will automatically "trip" to protect itself. The problem is solved and it can recover by itself without you having to go over and replace the fuse.
4. It can "report its work" (output status detection), when the controller makes it turn on a light, it not only turns on but also will go back and tell the controller: "Report! The light is already on!" Thus, it is clear whether it was the controller that didn't issue the command or the bulb that was broken.
5. It has strong anti-interference ability, with isolation inside, even if the outside electricity is "dirty", it won't affect the core controller. The system runs very stably.
1. The Allen Bradley 1756-OC8 comes with an internal fuse, so it won't be damaged by external short circuits or improper handling. It is less likely to break down.
2. There is no need to frequently replace the fuse. The downtime of the equipment is significantly reduced.
3. It "reports its work", indicating whether the command has not been received or the actuator is faulty. It can be determined immediately, doubling the efficiency of fault detection.
4. Not only does it protect itself, but it also safeguards the more expensive controllers and equipment that follow.
If you are familiar with the Studio 5000 software, it's extremely simple. Just drag this module onto the rack in the software, and it will automatically recognize it. Then, give each switch a name, such as "Start Motor 1", and later you can directly use this name in the program, which is as intuitive as playing a game.
1. One module can replace 8 switches, so there can be fewer components in the electrical cabinet, and the drawings are much simpler.
2. Each point has a small light and will "report its work". During the debugging process, you can easily see what's going on just by looking, without having to measure with a multimeter everywhere.
3. Previously, finding faults might take several hours, but now it can be done in just a few minutes. The Allen Bradley 1756-OC8 operates for a longer time, and the boss is happier.
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Family: |
ControlLogix |
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Type: |
Digital output module (for switching power) |
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Number of switches: |
8 |
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Working voltage: |
24V direct current |
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Maximum current per switch: |
2 amperes |
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Total maximum current for 8 switches: |
8 amperes |
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Output mode: |
Source type (it provides positive power to the equipment) |
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Protection: |
Each switch is insulated from the mainboard, so it is not affected by external electricity |
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Status indicator: |
There is a small light on each switch, and it is on when the switch is working |
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Operating temperature: |
0 to 60 degrees, it can generally withstand in the workshop environment |
Address
No. 169, Xinggang 2nd Li, Haicang District, Xiamen, China
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