35R-2212T Optoelectronics

Panel indicators, pilot lights can provide visibility, navigation, or warning signal to users in order to improve the efficiency of production and operation. These indicators can help to form a unified signal system on production site or workshop.

The 35R-2212T is a standard indicator for all kinds of panel indicators, pilot lights. It has a 6-mm frame, 6-mm spigots. With its high load capacity, it can easily work in hostile operating or production environment, so that it is suitable for industrial application and control systems.

35R-2212T has a standard 12-pin socket (with two twist lock contacts), and a different working environment, the plug must be properly matched according to the specifications. The extinguishing diagram and installation diagram of the indicator should also be specified when it is used. It has the characteristics of low heat attenuation, high luminous efficiency, long life-span, no electromagnetic radiation, and environmental protection.

The working principle of 35R-2212T is based on a two-way connecting loop, containing two input terminals A and B, and its output terminals X, Y and Z, which are connected to the indicator device. A and B are connected to the DC circuit, and when the circuits between A and B or B and A are connected, the output signal from X, Y and Z will be connected to the indicator device as a signal to light the indicator. The brightness of the indicator is adjustable according to the DC voltage.

The working voltage of the 35R-2212T is very narrow, usually between 0 and 3.5 volts, so that it has a high safety factor. When using the 35R-2212T indicator, the power should not exceed the rated 3.5 volts, otherwise it may cause unnecessary damage and cause safety risks. The normal resistance of the two input terminals is about 0-50 ohms, and the resistance of the three output terminals must reach 6-12 ohms for light open and close, and the lamp should meet the requirement of brightness.

Generally speaking, the USB port in the instrument, the power line, the relay system and the isolation system of the four devices need to be protected. The 35R-2212T indicator can be used in the above host devices for signal display or alarm display. In terms of working principle, the 35R-2212T indicator has the characteristics of allowing reliable operation, high achieving speed, high interference resistance, good thermal performance and endurance, and small size.

In conclusion, the 35R-2212T indicator is widely used in panel indicators, pilot lights applications. It has good performance, small heat loss, high efficiency and long life, and it has the advantages of convenient installation and stable performance. With the help of industrial automation, modern industrial control system can be realized according to the corresponding application field, greatly improving the production efficiency.