2 Channel Weidmuller Din Rail Relay Module Status Each Input Indication

2 Channel Weidmuller Din Rail Relay Module Status Each Input Indication

The PLC amplifier board is divided into three major types. The first type of relay amplifier board (relay module) is upgraded from the traditional relay, and the second largest class is the transistor amplifier board, which was first developed, initially. Developed for blow molding machines and die casting machines, it is also a substitute for intermediate relays, but it has no mechanical contacts, is composed of semiconductor devices, and can be quickly turned on and off, and the third major category is SCR amplification boards. One is developed relatively late. Only in recent years has the technology been matured. It is used in place of traditional solid-state relays. It uses low-voltage 5-24 VDC to control AC 90V-250V to switch on and off quickly without mechanical contacts.

Based on the above, how long does the relay amplifier board last? This depends on the size of your load current and the operating frequency. The relay module generally has a mechanical life of 5 million cycles. If you press 10000 times a day, you can use 500 days, quite a year. Many, there is a machine generally does not open all year round, to remove the holidays can be used for 2 years is no problem, usually a lot of common intermediate relays, then the intermediate relays are less than 1 year, we are the relay amplifier board is Add a lot of protection circuit up, than the average intermediate relay life is more than 1 times longer.

♦ Features

-- Standard DIN rain mounted

-- Status indication for each input

-- Special circuit for self anti-interference

-- Isolation for each relay channel

-- with relay base, easy to replace

♦ Typical Applications

• Micro-controller • PLC control • Servo System

• Electro-magnetic valve • DC Motors

• Home intelligent control

♦ Approvals

• CE • CCC

♦ Technical date