HEIDENHAIN EIB 741, Operating Instructions Manual, Page: 29 / 135

7.3 Disposal
NOTICE
Incorrect disposal of the product!
Incorrect disposal of the product can cause
environmental damage.
Do not dispose of electrical waste and
electronic components in domestic
waste
Forward the product to recycling in accor-
dance with the applicable local disposal
regulations
If you have any questions about the disposal of the
product, please contact a HEIDENHAIN service agency
8 Specifications
Product
Dimensions Approx. 213 mm x 143 mm x
42 mm
Electrical data
Power supply EIB 741 and EIB 749:
AC 100 V ... 240 V (±10 %)
50 Hz ... 60 Hz (±2 %)
Max. 0.7 A
Typically 15 W
Typically 15 W
Cable length up to 3 m
3-pin power connector, female,
as per IEC 60320
EIB 742:
DC 24 V (20.4 V ... 28.8 V)
Max. 2 A
Line fuse Two-pole fuse (L1, N) inside the
product
Certification UL 61010-1 (USA) and CAN/CSA-
C22.2 No. 61010-1(Canada); the
product fulfills the requirements
of IEC 61010-1, in particular with
regard to power supply of the
HEIDENHAIN encoders from a
secondary circuit with current or
power limitation as per EN 61010-1.
For more information, see Gener-
al electrical information in the
Encoders brochure.
Encoder inputs X11 to X14
15-pin D-sub connections, female, for four encoders
EnDat 2.1/EnDat 2.2/1 V
PP
input interface (switchable)
11 µA
PP
interface upon request
Power supply for
encoders
DC 5.12 V ± 0.15 V
Max. 450 mA per channel
Overcurrent protection
(automatic switch-off,
resettable) at 550 mA
Data register for
measured values
48 bits (only 44 bits are used)
Measured-value
memory
Approx. 250 000 position values per
channel
1)
EnDat 2.1/
EnDat 2.2
Cable length
2)
EnDat 2.1: Max. 150 m
EnDat 2.2: Max. 100 m
en
HEIDENHAIN | EIB 700 | 03/2022
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