繼電器模組有哪些優勢： 

1.繼電器模組是把電氣控制柜中的單個小功率繼電器加以集成化、系列化，減少了中間接線環節，提高了產品的性能。產品順應了微型化，集成化的發展趨勢，是原單個繼電器的更新換代產品。另產品可根據不同的數控系統而設計，更能適應現代數控機床的需要；

2.安裝形式采用通用的35mmU型導軌安裝，安裝方便、快捷；

3.產品采用繼電器為電磁式繼電器日本和泉廠家，接線端子及支架為中國臺灣進聯廠家，精工制造；

4.每路加有動作指示燈；繼電器線圈兩端加有續流保護二極管；繼電器的觸點保護可選二極管保護電路、快熔保險及阻容吸收；標準型繼電器模組現為4/8/12/16位繼電器模組，1常開1常閉和2常開2常閉的輸出規格。

What are the advantages of the relay module:

1. The relay module integrates and serializes a single small power relay in the electrical control cabinet, which reduces the intermediate wiring link and improves the performance of the product. The product conforms to the trend of miniaturization and integration, and is the replacement product of the original single relay. The other products can be designed according to different CNC systems, and can better meet the needs of modern CNC machine tools;

2. The installation form is installed by universal 35mm U-shaped rail, which is convenient and quick to install.

3. The product adopts the relay as the electromagnetic relay manufacturer of Japan and the spring, the terminal block and the bracket are Taiwanese joint manufacturers, and are manufactured by Seiko;

4. Each channel is equipped with an action indicator; a freewheeling protection diode is added to both ends of the relay coil; the contact protection of the relay is optional diode protection circuit, fast-fuse insurance and RC absorption; the standard relay module is now 4/8 /12/16-bit relay module, 1 normally open 1 normally closed and 2 normally open 2 normally closed output specifications.