MT 42 2M fb

SCHAEFER products

MT 42 2M fb

#SCHAEFER#elevator emergency communication#MT 42 2M fb#MCODE-4260758913#Buttons#elevator control element

The button, type MT 42, helps create fixtures with clear lines. Thanks to its manifold of combinations whether it being button elements, material, recall light, marking options or matching components, this modern design fits to everyday setting or even in the most sophisticated surroundings.

Product information

Official manufacturer details

The button, type MT 42, helps create fixtures with clear lines. Thanks to its manifold of combinations whether it being button elements, material, recall light, marking options or matching components, this modern design fits to everyday setting or even in the most sophisticated surroundings.


Remotely operated function test

Conforms to standardsEmergency call devices for lifts must be checked regularlyand checked for their function. Here comes theSpecial feature of the SCHAEFER emergency call button fb into play: the buttonscan be "pressed" via remote access (remote control) andcan thus be tested for their mechanical and electrical operabilitybe checked.


Integrated in aEmergency call simulation system, the push-buttons are automatically and inat defined intervals. Thanks to this technologyPersonnel and service costs for a manual on-site inspectioncan be saved. The possibility of the system the elevator emergency callautomatic and permanent monitoring, also contributes to theOperational safety of the elevator system.


The advantagesOverview:

  • ideal forElevator emergency calls
  • remote-controlledFunctional test
  • definableExamination interval
  • On-site inspection by personnel(lift attendant) not applicable
  • Cost andSaving of time
  • increasedOperational reliability

Specifications

Fixing
Clip fixingX
Faceplate thickness2 - 3 mm
Faceplate thickness (with spacer)1 mm / 1.5 mm
Connectivity
Screw terminal 2 + 3 poles0.1 - 1 mm²
Screw terminal 3 poles0.1 - 1 mm²
Electrical data
Current consumption (with remote operation)max. 300 mA
Keying time (for remote operation)max. 4 s
Control voltage (coil)20 - 30 V DC
Switching element
Snap switchX
Stroke0.5 - 0.8 mm
NO contact (SPST-NO)
NO contact (quantity)1
U (DC)30 V
I (inductive load (L/R = 3 ms))0.5 A
U (AC)50 V
I 1 A
I (ohmic load)0.8 A
Alternating contact (SPDT)
Alternating contact (quantity)1
U (DC) 30 V
I (inductive load (L/R = 3 ms))0.5 A
I (ohmic load)0.8 A
I 1 A
LED
U 30 V AC/DC
U (option) 12 V AC/DC
I 20 mA