General representation of PLC output circuit wiring

There are three kinds of PLC controller output: relay output, the output transistor and brake pipe ( Silicon controlled rectifier) The output. As shown in figure 1. Pay attention to the output load power requirements. Output the main technical indicators are shown in table 1. The table 1 shows that thyristor output can only be used by ac load, dc load transistor output only, relay output can receive ac load can also receive dc load. When the rated load current, power should be used after more than interface indexes such as contactor, relay, such as transition, high-power power through them. Relay output PLC controller control equipment when there are both dc and ac power can be same properties and amplitude power equipment connect the same COM port. Avoid by all means to connect different power equipment in the same COM port. Power supply at the same time, COM port can be connected together. * * response time 0. 2 ms is in condition for 24 v, 200 ma, the actual time required for the circuit to cut off the load current is zero, the available methods to improve the response time of parallel stream diode. If you want to response time is shorter than 0. 5 ms, should ensure that power is 24 v, 60 ma. Figure 2 shows the relay output, the ac and dc hybrid control equipment at the time of the wiring diagram. Figure 3 for high-power transistor output control communication devices or control equipment, through the relay transition diagram.
Using our Coolmay to differentiate our content, services and consumer products, we seek to develop the most creative, innovative and profitable entertainment experiences and related products in the world.
Visit Shenzhen Coolmay Technology Co., Ltd. for the best in supplies: Coolmay PLC.
plc manufacturers can be applied in different ways as programmable control systems.
plc controller price needs not be tedious anymore with the application of . So getting the right plc manufacturers can drastically promote programmable control systems.