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Quasi-absolute, battery-buffered translation module
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  • Max. resolution 0.2 μm (LD)
  • Repeat accuracy ±5 μm
  • SSI or RS485 interface
  • Scale MBA110
  • Reading distance ≤0.4 mm
  • Compact, absolutely measuring unit with hard-wired sensor
  • Maintenance-free backup battery
  • Option: digital LD interface
  • Option: analog 1 VSS interface (period length 1 mm)

Mechanical data

Feature Technical data Additional information
Housing

steel sheet

electrogalvanized
  zinc die-cast

sensor
Cable length ≤6 m  
Cable sheath

PVC suitable for drag-chain use

≥1.000.000 with bending radius = 8x cable diameter and 20 °C

Travel speed

    Travel speed Vmax [m/s]
Resolution [µm] 0.5 0.80 0.32 0.15 0.06 0.02
1 4.00 1.60 0.72 0.32 0.12
10 8.00 8.00 7.20 3.20 1.25
12.5 8.00 8.00 8.00 4.00 1.60
Pulse interval [μs] 0.2 0.5 1.1 2.5 6.3
Counting frequency [kHz] 1250.00 500.00 230.00 100.00 40.00

HintL‘électronique interne d‘évaluation est capable de générer des impulsions de comptage dont la longueur est limitée par l‘intervalle d‘impulsions. L‘électronique en aval doit être réglée en conséquence. Le cas échéant, sélectionner d‘abord l‘intervalle d‘i

Electrical data

Feature Technical data Additional information
Operating voltage 24 V DC ±20 %

reverse polarity protected
Current consumption <150 mA  
Battery service life 10 year(s)

at TU = 20 °C, according to manufacturer specification

System data

Feature Technical data Additional information
Resolution 1 µm fix SSI
  ≤0.2 µm LD
  1 mm period length

1 VSS
System accuracy ±(0.025 + 0.01 x L) mm, L in m

at TU = 20 °C (L = length per meter or part thereof)
Repeat accuracy ±5 µm  
Measuring range 4000 mm

others on request
Travel speed ≤0.5 m/s

SSI absolute value
  ≤8 m/s  

Ambient conditions

Feature Technical data Additional information
Ambient temperature 0 … 60 °C  
Storage temperature -20 … 70 °C  
Relative humidity ≤95 %

translation module, condensation inadmissible
  ≤100 %

sensor, condensation admissible
EMC EN 61000-6-2 interference resistance / immission
  EN 61000-6-4

emitted interference / emission
Protection category IP20

EN 60529 (translation module)
  IP67

EN 60529 (sensor)

Ordering table

Feature Order data Specifications Additional information
Cable length

A...

 01.0 ... 06.0 m, in intervals of 1 m  
 
Digital interface

BLD

 Line Driver (RS422)  

2xLD

 2x Line Driver (RS422)  

O

 without  
 
Digital resolution

C...

 0.2, 1, 10, 12.5 in µm  
 
Pulse interval

D...

 0.2, 0.5, 1.1, 2.5, 6.3 in µs  
 
Analog interface

E1Vss

 1 VSS  

O

 without  
 

Ordering key

ASA110H-A-B-C-D-E-S

Pin assignment

Connector X1

SSI SSI + 2xLD PIN
nc A 1
nc /A 2
+24 V DC +24 V DC 3
0 V 0 V 4
nc nc 5
nc nc 6
SSI_DATA SSI_DATA 7
/SSI_DATA /SSI_DATA 8
nc B 9
nc /B 10
nc nc 11
SSI_GND SSI_GND 12
nc nc 13
SSI_CLK SSI_CLK 14
/SSI_CLK /SSI_CLK 15

Connector X3

1 VSS PIN
sin 1
/sin 2
cos 3
nc 4
nc 5
nc 6
ANA_GND 7
/cos 8
nc 9

Connector X2

RS485 RS485 + LD PIN
nc A 1
nc B 2
nc nc 3
+24 V DC +24 V DC 4
0 V 0 V 5
nc /A 6
nc /B 7
DÜA DÜA 8
DÜB DÜB 9

Hint for mounting

When installing the sensor and magnetic tape, always ensure that both system components are correctly aligned. When mounting, the arrow mark on the tape must point to the same direction as the cable outlet.

A,  Sensor/tape reading distance ≤0.4 mm
B, Lateral offset ±0.5 mm
C, Alignment error ±1°
D, Longitudinal inclination ±1°
E, Lateral inclination ±2°

ASA110H Hint for mounting
Symbolic representation

Scope of delivery

  • ASA110H
  • Mounting instructions
  • Sensor fastening set