LIMAX 44R

designed for High-Rise elevators >262 m

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LIMAX 44R

About

LIMAX 44R

Absolute shaft copying system for high-rise elevators

Measuring height up to 786 m
Operation speed up to 16 m/s
Interface RS485
Un-guided Version (self-adhesive to rail guide) / Band width of 20 mm
Semi-guided Version (freely suspended) / Band width of 10 mm

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Connection incl. tape guiding

Connectors

No items found.

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Mechanical data

Measuring principle:	absolute
Measurement:	linear
Maximum measuring length	786 m
Speed:	max. 16 m/s
Resolution:	0,0625 mm
Repeat accuracy:	+/- 1 Increment
System accuracy at 20°C:	+/- (1000 µm + 100 µm x L[m]) L = measuring length in meter
Distance from sensor to magnetic tape	4.5 mm (semi-guided variant) max. 8 mm (unguided variant)
Dimensions (without cable):	semi-guided variant: L x W x H = 524 x 81 x 55 mm unguided variant: L x W x H = 482 x 78 x 36 mm
Housing material:	aluminium
Connection:	circular plug 5-pole M12
Weight without cable:	approx. 1030 g (semi-guided) / 820 g (unguided)
Required magnetic tape:	semi-guided variant: AB20-120-10-1-R-D-16-BK80 unguided variant: AB20-120-20-1-R1-C-16A-4943F (0 m … 285 m) AB20-120-20-1-R1-C-16B-4943F (285 m … 570 m) AB20-120-20-1-R1-C-16C-4943F (570 m … 786 m)

Electrical data

Supply voltage:	+ 18 … 29 VDC (stabilized) in dual-channel operation + 10 … 18 VDC (stabilized) in single-channel operation You must use a power supply with Safety Extra Low Voltage (SELV) or Protective Extra Low Voltage (PELV).
Residual ripple:	< 100 mVpp
Reverse voltage protection:	integrated
Power input:	max. 200 mA @ 24 VDC without loading the output for the door zone indication
Interfaces:	RS-485
Protection of the outputs/ interfaces:	RS-485 output: short-circuit-proof output door zone indication: short-circuit-proof to GND, but not to +24V
Cable length:	according to EIA RS-485 specifications
Maximum operating time:	20 years

Environmental conditions

Storage temperature:	-20 °C … +85 °C
Operation temperature:	-10 °C … +70 °C
Humidity:	max. 95 %, non-condensing
Protection class:	IP54 (according to EN 60529)
Operation height:	max. 2000 absolute altitude
EMC transient emission/immunity:	according to EN 12015 / EN 12016
Vibration/shock resistance:	according to EN 60068-2-6 / EN 60068-2-27

Downloads

LIMAX44R UN-GUIDED .step

LIMAX44R SEMI GUIDED .step

Betriebs-anleitung LIMAX44R-DE

Operating Manual LIMAX44R-EN

Accessories

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Matching magnetband

AB20-120 10mm 16Bit

High Rise Magnetic Tape 16Bit (SEMI-GUIDED VERSION)

AB20-120 20mm 16Bit

High Rise Magnetic Tape 16Bit (un-guided version)

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