Product Description
🔹 General Information
|
Category |
Details |
|---|---|
|
Manufacturer |
Allen-Bradley |
|
Model/Part Number |
842E-SIP4BA |
|
Description |
Ethernet/IP Encoder with Binary code type, supports up to 4096 revolutions (12-bit), 18-bit resolution, and designed for high-performance applications in motion control systems |
🔹 Specifications
Electrical Specifications
|
Attribute |
Value |
|---|---|
|
Bus Connection |
EtherNet/IP, IEC 61784-1 |
|
Transmission Rate |
10/100 Mbps |
|
Transmission Medium |
Cat-5e Cable |
|
Operating Voltage Range |
10…30V |
|
Power Consumption |
3.0 W |
|
Resolution |
262,144 (18-bit) |
|
Max Revolutions |
4096 (12-bit) |
|
Error Limits |
±0.03° |
|
Repeatability |
±0.002° |
|
Operating Current (No Load) |
≤ 200 mA |
Mechanical Specifications
|
Attribute |
Value |
|---|---|
|
Moment of Inertia |
≤ 6.2 gcm² (solid shaft), ≤ 35 gcm² (blind hollow shaft) |
|
Operating Speed |
9000 RPM (solid shaft), 6000 RPM (blind hollow shaft) |
|
Shaft Loading (Radial) |
80 N max (solid shaft) |
|
Shaft Loading (Axial) |
40 N max (solid shaft) |
|
Permissible Shaft Movement (Radial) |
± 0.3 mm (static), ± 0.05 mm (dynamic) |
|
Permissible Shaft Movement (Axial) |
± 0.5 mm (static), ± 0.1 mm (dynamic) |
|
Bearing Lifetime |
3 x 10⁹ revolutions |
|
Angular Acceleration |
5 x 10⁵ rad/s² (max) |
|
Operating Torque |
0.3 Ncm (solid shaft), 0.6 Ncm (blind hollow shaft) |
|
Starting Torque |
0.5 Ncm (solid shaft), 0.8 Ncm (blind hollow shaft) |
Environmental Specifications
|
Attribute |
Value |
|---|---|
|
Housing Material |
Aluminum |
|
Shaft Material |
Stainless steel |
|
Operating Temperature |
-30°C to +85°C (-22°F to +185°F) |
|
Storage Temperature |
-40°C to +100°C (-40°F to +212°F) |
|
Relative Humidity |
90% |
|
Shock |
100 g/6 ms |
|
Vibration |
20 g/10…2000 Hz |
|
Shaft Enclosure Rating |
IP65 (IEC 60529) |
|
Housing Enclosure Rating |
IP67 (IEC 60529) |
|
Weight |
0.2 kg (0.44 lb) |
Compliance and Certifications
|
Standard |
Value |
|---|---|
|
EMC Standards |
EN 61000-6-2 and EN 61000-6-3 |
|
Certification |
CE Marked for all applicable directives |
🔹 Key Features
-
EtherNet/IP Compatibility: Supports integration into industrial Ethernet-based motion control systems.
-
High Resolution: 18-bit resolution with 4096 turns for highly accurate position feedback.
-
Wide Operating Range: Suitable for harsh industrial environments with an operating temperature range of -30°C to +85°C.
-
Durable Design: Aluminum housing with IP67 rating for housing and IP65 rating for shaft, offering protection against dust and water ingress.
-
High-speed Performance: Capable of up to 9000 RPM for solid shaft configurations.
-
Long Lifetime: 3 x 10⁹ revolutions bearing lifetime for extended operational life.
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