LMC3-48 Magnetic Encoded Non-contact Safety Switch

• Compact non-contact magnetic coded switch, easy to install in narrow frame structure.

•12mm wide, can sense the tolerance of height deviation.

•Meet the requirements of Class 3 standards.

•When combined with dual-channel safety relay, coded contactless switch can be used to provide protection up to Class 4 and PLe to ISO13849.

Ordering information

Switch model	Contact configuration	Catheter opening/connector	type
LMC3-48	2NC	3M direct outlet	Coding universal type
LMC4-48	2NC	3M direct outlet	Coded unique type
Description:	Configuring LHS security module can construct security system above PLd.

technical parameter

security level/phase
Safety grade standard Mean Time to Dangerous Failure (MTTFd) (years)	ISO 13849-1， IEC/EN 60947-5-3 ≥30 years
Safety classification	Class 3 switches conforming to ISO 13849-1; Dual-channel interlock is suitable for Class 3 or Class 4 systems.
output
Safe output	2个N.C.REEDS
Outlet mode	Direct outlet
technical parameter
working distance	Turn on. min: 8 mm; Disconnect. max: 17 mm
Typical tolerance	See alignment schematic.
Output current (maximum)	200mA
Response time	5ms
the protection grades	IP67(IP69K can be customized)
Operating frequency	lHz
Working temperature	-10~+55℃
relative humidity	5%~95%
material	UL certified thermoplastics

Shape and installation dimensions

No misalignment deviation	Conducting	Disconnecting	Alignment illustration
Horizontal alignment	The deviation is within ±2mm in the X direction.	The minimum sensing distance in the Z direction can reach 8mm.	Z-direction induction distance >17m
	The deviation is between-4 mm and-2 mm and between 2 mm and 4 mm in the X direction.	The sensing distance in the Z direction decreases from 8mm to 6mm.
Vertical alignment	The deviation is within ±2mm in the X direction.	The minimum sensing distance in the Y direction can reach 8mm.	The maximum Y direction induction shall not exceed 17mm
	The deviation is between-4 mm and-2 mm and between 2 mm and 4 mm in the X direction.	The sensing distance in the Y direction decreases from 8mm to 6mm.

Shape and installation dimensions

Head installation direction

serial number	Signal definition	colour
1	Output A1	yellow
2	Output A2	green
3	Output B1	black
4	Output B2	white
Note: A1/A2 is a set of switch outputs. B1/B2 is a set of switch outputs. For constructing safety loop level, please use safety controller.

PLD safety circuit wiring case

开关接线图(双路输出)

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