Wiring diagrams of plc and dcs systems. Attached is a picture of the wiring diagram.
Um Adam 4000 Series Ed0 1 En
Wet contact wiring diagram. Often called wet and dry contacts these devices are fairly easy to troubleshoot once the differences are understood. A dry contact is the synonym of volt free it is not wetted by a voltage sourcedry contact can refer to a secondary set of contacts of a relay circuit which does not make or break the primary current being controlled by the relay. If so would it go to the constant or the accessory. Dry contacts using the danfoss erc 213. Restore power to the system. Enjoy unparalleled protection from water damage with wet sounds state of the art equipment.
In order for the daq to read it it needs to have a defined voltage either a pull up to the positive supply logic 1 or pull down resistors to the negative supply logic 0 or an additional io. Di with relay wet contact. Two wire connection with line monitoring. Digital input di signals. Di with relay dry contact. Instead of signalling horns and bells the dwa s can provide a dry contact closure for hardware connections such as a paging system or tone generator.
Dry contact may mean any of the following in electronics. No wiring exists from ac return to ckt 1b. Wires may be extended as necessary but avoid excess run lengths. Wet sounds marine stereo systems and equipment provide crisp high quality audio thats loud enough to be heard whether youre fishing a local pond water skiing on a lake or tubing on the ocean. Wiring design systems can become confusing when some switching devices send power to the load automatically while others do not. Figure 355adam 4055 digital input dry contact wiring diagram 67 figure 356adam 4055 digital input dry contact diagram inter nal68 figure 357adam 4055 digital input wet contact wiring diagram 68 figure 358adam 4055 digital input wet contact diagram inter.
Usually some other contacts or devices have the job of starting or stopping the primary. Connect wiring as shown in the diagrams on page 2. Here is the wiring diagram the orange is supposed to go to the ignition switch i just dont know where to hook it up should i hook it up on the 3 buss post in the console. The dry contact closure wiring diagram is similar to other wiring diagrams. Digital output do signals. Dry contact means no energy is supplied to the contacts completely passive and isolated.
Place wet switch padded side down on the surface to be monitored. Read all the tech tips take the quizzes and find our handy calculators at httpswwwhvacrs. Controlling selected components system components such as compressors electric valves condenser model no. The below list shows the basic types of wiring connections available for di do ai ao signals. How to identify wet vs. No jumper exists from ckt 1a to ac in.
Ws 1 wet switch.