Installation Instructions
Original Instructions
EtherNet/IP Absolute Encoders
Catalog Numbers 842E-SIP
x
BA, 842E-MIP
x
BA
Introduction
The 842E is an ultra-high resolution encoder with an EtherNet/IP™
interface. These encoders provide 18-bit single-turn resolution and
30-bit multi-turn resolution. The EtherNet/IP encoder is targeted for
high performance and reliability in harsh industrial environments.
These encoders include an embedded EtherNet/IP switch to connect
additional EtherNet/IP capable product in series and/or support a
Device Level Ring (DLR) for Ethernet media redundancy.
1
Without packaging.
2
To condensation not permitted.
3
To DIN EN 60068-2-27.
4
To DIN EN 60068-2-6.
5
With mating connector inserted.
IMPORTANT
Save these instructions for future use.
Features
• EtherNet/IP
• Simple and fast install
• Embedded switch
• Device Level Ring (DLR)
• Hardware/software IP
address setting
• Revolution divisor
• Solid and blind hollow shaft
options
• Resolution up to 30 bits
• Protection class up to IP67
Configurable Parameters
Typical Applications
• Count direction
• Packing machines
• Counts per resolution
• Robotics
• Counts of revolution
• Printing machines
• Preset value
• Rotary table positioning
• Velocity unit
• IP address
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Specifications
Attribute
Value
Certifications
CE Marked for all applicable directives
Electrical
Bus connection
EtherNet/IP IEC 61784-1
Transmission rate
10/100 Mbps
Transmission nedium
Cat-5e cable
Code type
Binary
Operating voltage range
10…30V
Power consumption
3.0 W
Resolution
262,144 (18 bit)
No. of revolutions, max
4096 (12 bit)
Error limits
±0.03°
Repeatability
±0.002°
Operating current, max, no load;
10…30V supply
200 mA
Mechanical
Moment of inertia
6.2 gcm
2
(solid shaft) of the rotor
35 gcm
2
(blind hollow shaft) of the rotor
Operating speed
9000 RPM (solid shaft), max
6000 RPM (blind hollow shaft), max
Shaft loading
Radial: 80 N max (solid shaft)
Axial: 40 N max (solid shaft)
Permissible shaft movement
Radial (static/dynamic): ± 0.3 / ± 0.05 mm (0.002 in.) [of drive
element (blind hollow shaft)]
Axial (static/dynamic): ± 0.5 / ± 0.1 mm (0.004 in.) [of drive
element (blind hollow shaft)]
Bearing lifetime
3 x 10
9
revolutions
Angular acceleration
5 x 10
5
rad/s2, max
Operating torque
0.3 Ncm (solid shaft) @ 20 °C (68 °F)
0.6 Ncm (blind hollow shaft) @ 20 °C (68 °F)
Starting torque
0.5 Ncm (solid shaft) at 20 °C (68 °F)
0.8 Ncm (blind hollow shaft) at 20 °C (68 °F)
Environmental
Housing material
Aluminum
Shaft material
Stainless steel
Operating temperature
-30…+85 °C (-22…+185 °F)
Storage temperature
1
-40…+100 °C (-40…+212 °F)
Relative humidity
2
90%
Shock
3
100 g/6 ms
Vibration
4
20 g/10…2000 Hz
Enclosure rating shaft
IP65
Housing enclosure rating
5
IP67 (IEC 60529)
Weight
0.2 kg (0.44 lb)
Standards
EN 61000-6-2 and EN 61000-6-3 EMC
