SCHMERSAL switch/module/relay/sensor supplier

SCHMERSAL switch/module/relay/sensor supplier-Shanghai Nianci Machinery Equipment Co., Ltd

SCHMERSAL magnetic switch

The characteristic of the electromagnetic switch lock is that it has a separate and detachable operating component (also known as a plug or operating key). The use of electromagnetic switch locks must achieve the following functions
Can:
Can ensure that the machinery and equipment will not produce dangerous movements when the safety protection door is opened;
If an electromagnetic switch lock is used, the movable safety protection door must remain locked at all times until the operating state of the machine equipment does not cause dangerous situations
Birth;
Closing movable protective doors will not directly initiate dangerous actions of machinery and equipment.
When the time for the dangerous action of the machine equipment to stop is greater than the time required for personnel to enter the dangerous area, a safety electromagnetic switch lock must be used
The lock has both secure locking and delayed unlocking release functions.
Electromagnetic switch locks come in two series: insulated plastic housing and metal housing. The choice of series depends on the environmental conditions they are in, including mechanical loads
Temperature, chemical effects, etc.

BNS safety magnetic sensor

Safety magnetic sensors are used to monitor the position of sliding, hinged, and movable safety doors. According to DIN VDE 0660-209, if a sensor does not have a self checking function and needs to be used for safety protection, it must be equipped with a safety monitoring module to achieve control level 3 of EN ISO 13849-1.
The use of safety magnetic sensors is particularly advantageous in extremely dirty or high hygiene standards conditions, as it can be achieved through simple cleaning of these units.
Another advantage is that it can be concealed and installed under non-magnetic materials. The arrangement of work surfaces and fixed areas does not require consideration of dust accumulation or other cleaning functions.

The Schmersal BNS series safety magnetic sensors can also be used in situations where non precise positioning allows for significant deviations.

Design and working principle:
These devices are all used in combination with a multi-channel safety magnetic sensor and an operating magnet.
The housing of safety magnetic sensors is mostly made of thermoplastic, with a protection level of IP 67 or 65. Stainless steel packaging is also available.

BNS 260-02/01Z-L Preferred Model
BNS 260-02/01Z-R Preferred Model
BNS 260-02/01Z-ST-L Preferred Model
BNS 260-02/01Z-ST-R Preferred Model
BNS 260-02/01ZG-L Preferred Model
BNS 260-02/01ZG-R Preferred Model
BNS 260-02/01ZG-ST-L
BNS 260-02/01ZG-ST-R Preferred Model
BNS 260-02Z-L
BNS 260-02Z-R Preferred Model
BNS 260-02Z-ST-L Preferred Model
BNS 260-02Z-ST-R Preferred Model
BNS 260-02ZG-L Preferred Model
BNS 260-02ZG-R Preferred Model
BNS 260-02ZG-ST-L Preferred Model
BNS 260-02ZG-ST-R Preferred Model

BNS 180-12z
BNS 303-11z
BNS 303-11zG
BNS 303-12z
BNS 303-12zG
BNS 300-01zG
BNS 300-01zG-2230
BNS 300-01zG-2246
BNS 30-01zG-2211
BNS-Y-02

Shanghai Nianci Machinery has long-term advantages in selling Schmersal products, including Schmersal safety switches, Schmersal safety switch locks, Schmersal limit switches, Schmersal heavy-duty switches, Schmersal explosion-proof switches, Schmersal pull switches, Schmersal foot switches, Schmersal safety carpet switches, Schmersal safety modules, Schmersal high-temperature resistant switches, etc. The product is widely used in various mechanical manufacturing industries such as manufacturing, metallurgy, mining, textile, plastic processing, food packaging, construction, transportation, and elevator manufacturing. It is an important component of machine automation and safety protection technology.

SCHMERSAL productsMain models:

SMS 4、SE-P40、SE-P70、SMS 5、SLC / SLG 440、PROTECT PSC1、AZ16、PROTECT SELECT、SLB Series, AES series, SRB series, AS-i, AS-i SaW, BDF series, N series, R series RK、NK、NBGLC

SCHMERSAL's main products:

Electromagnetic Safety Lock

limit switch

Safety hinge switch

Safety sensors

Emergency stop pull switch

Emergency stop button

Control Panel

safety light curtain

safety light curtain

Two hand button box

Enabling devices

Safe tactile element

foot switch

AS Interface Security Network

Key conversion switch

Limit switches and sensors

explosion-proof switch

Command and signal device

SCHMERSALDesign and working principle of protective door monitor: The SRB series protective door monitor adopts traditional relay technology. The module adopts a redundant circuit design internally, equipped with up to 5 positive disconnect contacts, and Schmersal relay contacts are connected in series to form a safe output channel.

SCHMERSALThe SCHMERSAL AES series also adopts internal redundant design circuits, while the control level 1 units use traditional relay technology. All SCHMERSAL protective door monitors that meet EN954-1 control level 3 are equipped with dual processors and different programming. The safety output channel of the SCHMERSAL safety door monitor is composed of a series of positive disconnect relays. These security door monitors are integrated with System Diagnostic Function (ISD). Schmersal relay multifunctional combination LEDs provide user protection door switch and control output status information.

The working principle of SCHMERSAL sensors is mainly based on physical effects and electronic technology. Taking position sensors as an example, their working principles can be divided into two types: proximity switches and position switches. The working principle of proximity switches is to use physical effects such as magnetic induction, capacitance, and induction. When the detected object approaches the proximity switch, it will change the electromagnetic field or capacitance value around the proximity switch, triggering the action of the switch and transmitting electrical or digital signals to the control system.Welcome everyone to inquire and place ordersSCHMERSAL switch/module/relay/sensor supplier-Shanghai Nianci Machinery Equipment Co., Ltd