GS-I2 Guided Incremental Linear Length Measuring System

Incremental linear length measuring systems

  • For use in press brakes
  • Alternative to glass scales
  • Attractive price
  • Easy installation, ideal for retrofitting of existing press brakes
  • Resolution up to 0.001 mm (with 4-edge triggering)
  • High-quality guiding unit
  • Freely adjustable zero impulse

Description

Mechanical Data

Measuring principle

incremental

Repeat accuracy

+/- 1 increment
(depending on order)

System accuracy
in µm at 20 °C

+/- (25 + 20 x L) for 5 mm pole length
+/- (25 + 20 x L) for 2 mm pole length
L = measuring length in meter

Distance from the sensor to magnetic tape

determined by guiding carriage

Pole pitch

5 mm (> 0.001 mm resolution)
2 mm (0.001 mm resolution)

Housing material guiding carriage

steel

Housing dimensions

L x W x H = 80 x 55 x 33 mm (guiding carriage)

Necessary magnetic tape

MB20-50-10-1-R (> 0.001 mm resolution)
MB20-20-10-1-R (0,001 mm resolution)

Max. measuring length

1 meter

Cable connection

open cable end
(option connector possible)

Weight

ca. 620 g at 330 mm measuring length

Environmental  Specifications

Storage temperature

-25 … +85 °C

Operating temperature

-10… +70 °C
-25… +85 °C on request

Protection class

IP54 (sensor head)

Electrical Data 

Power supply

10 … 30 VDC / 5 VDC, stabilized

Periodic and random deviation

10 – 30 V < 10%; 5 V +/- 25 mV

Current consumption

10…30 VDC max. 50 mA
5 VDC max. 100 mA
at unstressed output signals

Output signals

A/B 90° phase offset +/- 20%

Output level

 HTL 10… 30 VDC push/pull or
5 V TTL line driver

Resolution (4-edge triggering)

up to 0.001 mm (depending on order)

Reference pulse

Position is adjustable

Max. output current per channel

20 mA

Max. movement speed

4 m/s with 0.1 mm resolution

Sensor cable

1.5 m standard cable length, others on request,
drag chain compliant