P0924JH Dual power supply module

The number of COM points of P0924JH is different, some have one COM point with 8 output points, some have 4 output points, and some have 2 or 1 output point When there are many kinds of loads and the current is large, P0924JH adopts one COM point with 1-2 output points of PLC products; when the number of loads is large and the kinds are small, it adopts one COM point with 4-8 output points of PLC products. When the number of loads is large and the number of types is small, a PLC with 4-8 outputs at one COM point is used, which brings a lot of convenience to the circuit design. A fuse is added to each COM point, and a 2A fuse is added to 1-2 outputs, and a 5-10A fuse is added to 4-8 outputs.

The biggest advantage of P0924JH is adapted to high-frequency action, short response time, generally about 0.2ms, but it can only take the DC5-30V load, the maximum output load current of 0.5A / point, but every 4 points shall not be greater than 0.8A. When the system output frequency of 6 times per minute or less, should be preferred to the P0924JH relay output, because of its circuit design is simple, anti-jamming and strong load capacity. When the frequency is below 10 times/min, both relay output and PLC output can be used to drive Darlington transistor (5-10A) and then drive the load.

When P0924JH carries out network design, it is much more difficult than PLC stand-alone control First of all, you should choose a model that you are more familiar with, and you should have a deeper understanding of its basic and functional instructions, and you should also have a careful understanding of the execution speed of the instructions and the storage capacity of the user programme. Otherwise, it cannot adapt to your real-time requirements and cause system crash. In addition, the communication interface, communication protocol data transfer speed should also be considered.