Magnetic proximity switch CJK-1Z/T Magnetic proximity switch CJK-1Z/T, CJK-1Z-K/T, and CJK-1C type electromagnets are used together to form a magnetic proximity switch. The magnetic proximity switch is composed of two parts: the magnet and the switch contact. Magnets are divided into two types: electromagnets and permanent magnets, and can be selected according to the needs of control. The switch contacts are divided into three forms: normally open contact, normally closed contact, and transfer control contact, which are also selected according to actual needs. Working principle and technical parameters CJK series magnetic proximity switches Naming method
CJK magnetic proximity switches
1-5 models
Composition:
Z contact
C magnet
Type:
Normally open type (K or no letter written)
Normally closed type
Open and closed type
K/T temperature normally open type
KB/T2 contact temperature open and closed type classification < Normally open: The switch is usually in the open state, but when the magnet acts, the switch is in the closed state< Normally closed: The switch is usually in the closed state, but when the magnet acts, the switch is in the open state< Open close type: That is, a switch is divided into two groups with three wires, one of which is a common wire. If one group is normally open, then the other group is normally closed. When the magnet acts, the normally open type is in the closed state, and the normally closed type is in the open state< Temperature type: The ambient temperature is -20 ℃~+180 ℃< Two channel open/close type: The contact has two contacts and outputs two sets of wiring (four wires). One set is a normally open contact; One set is a normally closed contact< Model classification: CJK-1 type, consisting of two parts: electromagnet and contact< The model of the electromagnet is CJK-1C, with an input voltage of 24VC, which can provide a stable and reliable magnetic field. The shell material is alloy aluminum< Contact models include: CJK-1Z CJK-1Z-K、CJK-1ZB 、CJK-1ZKB 、CJK-1Z-K/T、CJK-1Z-KB/T2 。 The shell material is brass. 2. Performance indicators; (1) Action distance: 80-120 mm< br/>   (2) On/off difference: within 25 mm< br/>   (3) Response time: less than 10ms< br/>   (4) Environmental temperature: -20 ° C~+80 ° C< br/>   (5) Vibration frequency: less than 60Hz& nbsp; Acceleration: 10g< br/>   (6) Excitation voltage: C24V+2V or AC220 (1+10) V< br/>   (7) Power consumption: less than 15W< br/>   (8) Contact capacity: 50W< br/>   (9) Contact high current: 300mA< (10) Contact high voltage: C500V< (11) Contact resistance: 0.1 ohms< (12) Using JZ7-44 as the load, its lifespan is greater than 300000 times< (13) Weight: Magnet: 3.6kg Contact: 0.6kg< br/>3、 External dimensions; Electromagnet: length x width x=156 mm x 80 mm x 116 mm
Fixed hole size: length x width=128 mm x 58 mm  Hole (4-Φ 10 mm)
Contact:
Length x width x=150mm x 60 mm x 145 mm
Fixed hole size:  Hole spacing:; 120 mm  ; Installation of CJK-1Z/K-T magnetic switch contact and electromagnet set with holes (2&Nash;Φ 9 mm): The magnet and contact should be installed on the same axis, and the distance between the two should be within the working distance. There should be no strong magnetic field around the switch contacts to avoid any impact. Electromagnets require direct current 24V power supply, and the two leads of the switch contacts should be connected in series to the power supply and load, and should not only be connected to the power supply, causing short circuiting and burning of the contacts. The wiring should be as short as possible and as far away from the wiring as possible. Shandong Zhuoxin Electric Co., Ltd. is a technology enterprise engaged in electrical automation, development, and application in industrial automation. Our sales channels mainly target cities such as Shandong, Shanghai, Zhejiang, Jiangsu, Anhui, Xinjiang, Chongqing, Yunnan, Shaanxi, Hebei, Henan, Hubei, Hunan, Jiangxi, Sichuan, Guangdong, Guangxi, Hong Kong, Jilin, Heilongjiang, Liaoning, Ningxia, Gansu, Shaanxi, Fujian, Hainan, etc. Over the years, we have established long-term relationships with hundreds of customers based on our good reputation. Long term cooperation< br/>