EMAX | EMAL absolute measuring system robust linear measuring systems with LED distance detection

Absolute measuring
Resolution 0.01 mm
No calibration necessary - changes of position are also recognized in zero-current period
With LED and SSI error-bit in case of too large distance sensor-tape
Measuring length up to 10 m (EMAX), 20 m (EMAL)
Additional incremental square wave or sin/cos signals for dynamical movement control available

Mechanical DATA

Measuring principle	absolute
Repeat accuracy	± 1 increment
System accuracy in µm at 20 °C	± (150 + 20 x L), ± (50 + 20 x L) optional L= measuring length in meters
Distance sensor / tape	max. 1.5 mm, 2 mm with reduced measuring accuracy
Sensor housing material	zinc die cast
Housing dimensions (L x W x H)	75 x 24 x 26 mm
Required magnetic tape	AB20-50-20-2-R-11 (EMAX), AB20-50-20-2-R-12 (EMAL)
Pole pitch	5 mm
Max. measuring length	10 m (EMAX), 20 m (EMAL)
Type of connection	open cable ends (connectors optionally)
Sensor cable	1.5 m standard length (others on request),
Sensor cable bending radius	min. 60 mm
Weight	approx. 100 g without cable, cable: approx. 60g/m

Power supply voltage	10 ... 30 VDC
Residual ripple	< 10 %
Current consumption	max. 150 mA
Interfaces	SSI, CANopen, CAN BASIC ELGO, IO-Link acc. IEC 61131-9RS232, RS422, RS422 adressable BiSS-C in preparation
Resolution	0.01 mm
Max. operating speed	4 m/s
Further options	additional incremental output with A/B square wave signals or 1 Vpp Sin/Cos signals