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Technical Data
+24V
Cable length:
according to EIA RS-485 specifications
Maximum operating time
1)
20 years
1)
After this time the device must be replaced.
6.6
Technical Data Magnetic Tape
The magnetic tape consists of two components:
The actual magnetic tape which carries the position information
A mechanical stainless steel back iron
Magnetic Tape AB20-120-10-1-R-D-16-BK80 (for semi-guided variant)
Coding:
absolute, ELGO 16 Bit
Basic pole pitch:
12 mm (± 0.05 mm)
Maximum tape length:
up to 300 m per role available, other lengths up to 786
m on request
Maximum length error:
± 200 µm/m
Operation temperature:
-20 °C … +70 °C
Storage temperature:
short-run: -40 °C … +85 °C
medium-run: -20 °C … +70 °C
Relative humidity:
max. 95 %, non-condensing
Dimensions:
B / B1 x H = 10 mm (± 0.1) / 8 mm (± 0.2) x 1.35 mm (± 0.1)
Linear expansion coefficient:
16 x 10
-6
1/K
Linear thermal expansion:
∆L[m] = L[m] x
[1/K] x ∆
[K]
(L = tape length in meter, ∆
= relative change in temperature)
Bend radius:
min. 100 mm
Weight of magnetic tape
ca. 52 g/m
Tape imprint
ELGO Standard, colour black, front size ≥ 5 mm
External magnet:
External magnetic fields shall not exceed 64 mT (640 Oe; 52 kA/m),
otherwise the magnetic coding will be damaged or destroyed.
Protection:
Back iron stainless steel (1.4310)
