Headquarters: SIKO GmbH Weihermattenweg 2 79256 Buchenbach Germany Phone+49 7661 394-0

Magnetic sensor LE100/1

Incremental, analog interface 1 VSS

Profile LE100/1:

  • Accuracy class ±0.1°
  • Repeat accuracy max. ±1 μm
  • Status LED display
  • Works with MB100/1 magnetic tape

  • Works with MBR100 magnetic tape ring

  • Reading distance ≤0.4 mm
  • Signal period 1000 μm
  • Output circuit sin/cos 1 VSS
  • Robust metal housing

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Mechanical data
FeatureTechnical dataAdditional information
Housing

zinc die-cast/aluminum

M design

zinc die-cast

ZM design

Sensor/band reading distance0.1 … 0.4 mm

reference signal O, IA, ID

0.1 … 0.2 mm

reference signal RB, RD

Sensor/ring reading distance0.1 … 0.4 mm

reference signal O, IA, ID

0.1 … 0.2 mm

reference signal RB, RD

Cable sheathPUR, suitable for drag-chain use 6, 8-wire ø5-0.4 mm
Cable bending radius5x cable diameter static
7.5x cable diameter dynamic
Service life of cable>5 million cycles under the following test conditions:
travel range 4.5 m
travel  speed 3 m/s
acceleration 5 m/s2
ambient temperature 20 °C ±5 °C
Electrical data
FeatureTechnical dataAdditional information
Operating voltage10.5 … 30 V DC reverse polarity protected
5 V DC ±5 %

no reverse polarity protection

Current consumption<25 mA at 24 V DC
<50 mA

at 5 V DC

Output signals

sin, /sin, cos, /cos, index, /index

Output voltage1 VPP ±10 %

at 0 ... 70 °C, 120 Ω teminal resistance

Output impedance0 Ω

(RLoad >75 Ω)

short-circuit proof

Signal period1000 µm
Offset voltage2.5 V, ±100 mV

sine/cosine mean to GND (10.5 ... 30 V DC)

UB/2 ±100 mV

sine/cosine mean to GND (5 V DC)

Phasing90°±1°, ±3° (20 kHz) sin/cos
45° sin/cos reference signal is symmetric around the positive intersection point of the sin/cos signals (phase 45°)
Real-time requirement

speed-proportional signal output

Type of connection

open cable end

plug connector

7/8-pole

Signal pattern

E: Reference voltage 2.5 V
F: 1 VSS ±10 %
J: ≥0.2 V
K: ≥0.3 V
L: 100° ±20 %
M: 90° ±1.0° / ±3° (25 kHz)
X: 1 VSS 

System data
FeatureTechnical dataAdditional information
System accuracy10 µm

at TU = 20 °C; with MB100/1 accuracy class 10 µm

≤1 %

at TU = 20 °C; based on graduation period

Repeat accuracy 1 µm
Measuring range
Circumferential speed≤20 m/s sin/cos
Travel speed≤20 m/s sin/cos
Ambient conditions
FeatureTechnical dataAdditional information
Ambient temperature-10 … 70 °C
Storage temperature-30 … 80 °C
Relative humidity100 % condensation admissible
EMCEN 61000-6-2 interference resistance / immission
EN 61000-6-4 emitted interference / emission
Protection categoryIP67 EN 60529
Shock resistance500 m/s2, 11 ms EN 60068-2-27
Vibration resistance200 m/s2, 50 Hz … 2 kHz

EN 60068-2-6

Magnetic sensor LE100/1
Pin assignment
Without reference signal
SignalE1E6X
GND black 1
sin red 2
/sin orange 3
cos yellow 4
/cos green 5
+UB brown 6
nc   7
With reference signal
SignalE1E6X
sin red 1
cos yellow 2
index blue 3
+UB brown 4
GND black 5
/sin orange 6
/cos green 7
/index violet 8
Hint for mounting
For systems with reference points on the magnetic tape please take care that sensor and strip are correctly aligned (see picture).
Reference signalO, IR
A, Sensor/tape reading distance≤0.4 mm≤0.2 mm
B, Lateral offset±2 mm±0.5 mm
C, Alignment error±3°±3°
D, Longitudinal inclination±1°±1°
E, Lateral inclination±3°±3°

LE100/1 Hint for mounting
(symbolic sensor representation)

LE100/1 Hint for mounting
symbolic sensor representation

Scope of delivery
  • LE100/1
  • Quick Start Guide
  • Fastening set
Ordering table
Feature Order data Specifications Additional information
Operating voltage
A10
10.5 … 30 V DC
5
5 V DC ±5 %
 
Design
BM
metal housing with status LEDs
ZM
metal housing without status LEDs
 
Type of connection
CE1
open cable end
E6X
bullet connector without mating connector
cable extension on request
 
Cable length
D...
1 ... 20 m, in steps of 1 m
others on request
 
Reference signal
EO
without
IA
periodic index (analog)index signal every 1 mm
ID
periodic index (digital)index signal every 1 mm
RB
fixed, tape side (analog)
RD
fixed, tape side (digital)
 
Ordering key

LE100/1 - A - B - C - D - E