Motors-D81.1-complete-English-06-2020

© Siemens 2020
Introduction
Mounting technology
Special technology
1 ■ Overview
Sendix 5020 rotary pulse encoder
The Sendix 5020 rotary pulse encoder can be ordered completely
assembled as an HTL version with order code G11 or as
a TTL version with order code G12.
Features of the G11 and G12 encoders:
• Use of insulation to avoid surge currents
• Safety-lock technology for high resistance to vibrations, shaft
loads, and installation errors
• Cable lengths available up to 300 m
In combination with a separately driven fan, the rotary pulse encoders
are supplied with an external plug connection. The rotary
pulse encoder can only be attached to a standard NDE shaft extension,
meaning that a second shaft extension will not be available.
The encoder can be retrofitted. When the motor is ordered, the
option "Prepared for mountings, center hole only" order code
G40 or the option "Prepared for mountings with D12 shaft" order
code G41 must be specified.
The dimensions of the motor are increased by l by mounting the
rotary pulse encoder. The "Modular technology" and "Special
technology" rotary pulse encoders are fitted with a protective
cover made from corrosion-resistant sheet metal as standard.
Mounted encoders for temperatures below –20 °C and above
+40 °C are available on request.
Technical specifications for Sendix 5020 (HTL/TTL version)
Sendix 5020
(HTL version)
Sendix 5020
(TTL version)
Supply voltage 10 … 30 V DC 5 V DC 5%
Energy consumption with max. 100 mA max. 90 mA
inverted signal (no-load
operation)
Admissible load/channel max. 40 mA max. 20 mA
Pulses per revolution 1024 (2048 and 512 on request)
Outputs
2 square-wave pulses A, B
– 2 inverted square-wave pulses A, B
Pulse offset between the 90°
two outputs
Signal level U High =min. U B –1V U High =min. 2.5V
U Low =max. 0.5V
Edge rise time t r max. 1 µs max. 200 µs
Edge fall time t f max. 1 µs max. 200 µs
Pulse frequency
max. 300 kHz
Maximum speed
12000 rpm/6000 rpm (continuous)
Operating temperature range –40 1) … +100 °C
Degree of protection acc. to IP65
EN 60529
Maximum admissible radial 100 N
cantilever force
Maximum admissible axial 50 N
force
Connection system 12-pin M23 connector
(mating connectors are always supplied)
Certificates
UL, CSA (ATEX on request)
Weight
0.4 kg
Explosion protection certificate
Available on request for Zones 2 and 22
for explosive areas
Shock resistance acc. to 3000 m/s 2 , 6 ms
EN 60068-2-27
Vibration resistance acc. to 300 m/s 2 , 10 … 2000 Hz
EN 60068-2-6
Manufacturer:
Fritz Kübler GmbH
Schubertstrasse 47
78054 Villingen-Schwenningen, Germany
Phone +49 (7720) 3903-0
Fax +49 (7720) 21564
www.kuebler.com/drehgeber
Email: info@kuebler.com
1) With connector: –40 °C, permanently installed cable: –30 °C, moving cable:
–20 °C.
1/100 Siemens D 81.1 · 06/2020