倍加福MLV12-54-2563/49/124传感器P+F光电传感器现货
Fire protection retroreflective sensor MLV12-54-2563/49/124

Small fire protection photoelectric sensor for safety devices on fire barriers
Approval in accordance with VdS Test Report FSA and externally monitored manufacture (ü Symbol)
High protection against contact
Not sensitive to ambient light, even with switched energy saving lamps

产品阐述
Small fire protection photoelectric sensor
General specifications
Effective detection range 0 ... 2.1 m (with H60 reflector)
Light source LED 645 nm
Light type modulated visible red light
Diameter of the light spot approx. 70 mm
Indicators/operating means
Function indicator 2 LEDs yellow, light up when light beam is free, flash when falling short of the stability control, off when light beam is interrupted
Control elements rotary switch for light/dark
Electrical specifications
Operating voltage 10 ... 30 V DC
Output
Switching type light/dark on switchable
Directive conformity
Electromagnetic compatibility 
Directive 2014/30/EU EN 60947-5-2:2007 EN 60947-5-2/A1:2012
Approvals and certificates
Approvals VdS/DIBt certificate of compliance
Verband der Sachversicherer e. V. report: FSA 07009
Ambient conditions
Ambient temperature -40 ... 60 °C (-40 ... 140 °F)
Mechanical specifications
Degree of protection IP67
Connection 5-pin M12 x 1 connector with metal thread, 90° rotatable
Material 
Housing Frame: nickel plated, die cast zinc,
Laterals: glass-fiber reinforced plastic PC
Optical face Plastic pane

倍加福MLV12-54-2563/49/124传感器P+F光电传感器现货

Model Number
MLV12-54-2563/49/124

Fire protection retroreflective sensor
with 4-pin or 5-pin M12 connector, 90°
adjustable position
Features
? Small fire protection photoelectric
sensor for safety devices on fire barriers
? Approval in accordance with VdS Test
Report FSA and externally monitored
manufacture (? Symbol)
? High protection against contact
? Not sensitive to ambient light, even
with switched energy saving lamps
Product information
It is essential that fire is not allowed to spread
in buildings should it break out. Fire protection
regulations therefore prescribe fire barriers.
These include fire doors, industrial fire
doors and fire dampers, which are generally
kept closed at all times. In areas where doors
are left open, such as heavily traveled passageways
and corridors, a self-closing mechanism
must be automatically triggered in case
of fire. However, the door must not close
when persons or objects are in the closing
area. Legislation consequently requires
monitoring with appropriate safety devices.
The technical challenge is to ignore the
smoke and at the same time reliably detect
objects in it. These certified photoelectric
sensors fulfill this function.

Technical data
General specifications
Effective detection range 0 ... 2.1 m (with H60 reflector)
Reflector distance 0.2 ... 2.1 m
Reference target H60 reflector
Light source LED 645 nm
Light type modulated visible red light
Diameter of the light spot approx. 70 mm
Angle of divergence 1.5 °
Ambient light limit 50000 Lux
Indicators/operating means
Operation indicator LED green, flashes in case of short-circuit
Function indicator 2 LEDs yellow, light up when light beam is free, flash when falling
short of the stability control, off when light beam is interrupted
Control elements rotary switch for light/dark
Electrical specifications
Operating voltage UB 10 ... 30 V DC
Ripple max. 10 %
No-load supply current I0 max. 40 mA
Protection class II, rated voltage ≤ 300 V AC with pollution degree 1-2 according
to IEC 60664-1
Output
Switching type light/dark on switchable
Signal output 1 NPN and 1 PNP output, direct switching, short-circuit protected,
reverse polarity protected, open collector
Switching voltage max. 30 V DC
Switching current max. 0.2 A
Voltage drop Ud ≤ 2.5 V DC
Switching frequency f ≤ 40 Hz
Response time 10 ms
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 60947-5-2:2007 EN 60947-5-2/A1:2012
Standard conformity
Standards EN 60947-5-2:2007
IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012 UL 60947-5-2:
2014
Ambient conditions
Ambient temperature -40 ... 60 °C (-40 ... 140 °F)
Storage temperature -40 ... 75 °C (-40 ... 167 °F)
Mechanical specifications
Degree of protection IP67
Connection 5-pin M12 x 1 connector with metal thread, 90° rotatable
Material
Housing Frame: nickel plated, die cast zinc,
Laterals: glass-fiber reinforced plastic PC
Optical face Plastic pane
Mass 60 g
Approvals and certificates
UL approval cULus Listed, Class 2 Power Source, Type 1 enclosure
CCC approval CCC approval / marking not required for products rated ≤36 V
Approvals VdS/DIBt certificate of compliance
Verband der Sachversicherer e. V. report: FSA 07009

倍加福MLV12-54-2563/49/124传感器P+F光电传感器现货