Allen Bradley 842E Series Absolute Absolute Encoder, 262144ppr ppr, Analogue, Binary Signal, Hollow Type, 10mm Shaft
- RS stock no.:
- 136-7759
- Mfr. Part No.:
- 842E-SIP8BA
- Manufacturer:
- Allen Bradley
On back order for despatch 2024/06/14
Not Available for premium delivery
Added
Price (Excl VAT) Each
R 35 644,53
(exc. VAT)
R 40 991,21
(inc. VAT)
| Units | Per unit |
| 1 + | R 35 644,53 |
- RS stock no.:
- 136-7759
- Mfr. Part No.:
- 842E-SIP8BA
- Manufacturer:
- Allen Bradley
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
842E EtherNet/IP Absolute Encoders
Allen Bradley 842E series ultra-high resolution EtherNet/IP absolute encoders provide dual-port Ethernet and M12 connectors. The 842E series encoders are designed for high performance and reliability in harsh industrial environments. Encoders include an embedded EtherNet/IP switch to connect additional Ethernet/IP capable products in series and/or support a Device Level Ring (DLR) for Ethernet media redundancy.
Available in single-turn 18-bit resolution and multi-turn 30-bit resolution, these high-resolution absolute encoders are ideal for automotive, material handling and general factory automation applications.
Features and Benefits
EtherNet/IP interface
Simple and fast set up
Single-turn 18-bit resolution or multi-turn 30-bit resolution
Embedded switch
Device Level Ring (DLR)
Revolution divisor
Solid and blind hollow shaft options
M12 Connectors
Status indication LEDs
Hardware/software IP address setting
IP67 Rated
Allen Bradley Absolute Encoder, Ethernet Interface, ≤200mA Current Rating - 842E-SIP8BA
When you need high-precision feedback on the speed and position of your machine's components, choose this absolute encoder from Rockwell Automation's Allen Bradley range. It converts the angular position of a shaft or axle into an electrical signal to be read by digital devices. Thanks to its 18-bit resolution, this unit offers a high level of accuracy. For simple information processing, it's equipped with an industry-standard Ethernet/IP interface, with optional redundancy via a DLR to keep your data safe in the event of a fault. It's commonly used in packing machines, robotics and rotary table positioning.
Features & Benefits
• 262,144 steps per revolution for reliable measurements
• Standardised M12 connectors offer widespread compatibility
• IP67 rating indicates the unit can withstand contaminants such as dust, as well as complete immersion in water up to 1m deep
• Broad operating temperature range between -30°C and +85°C for use in challenging environments
• Standardised M12 connectors offer widespread compatibility
• IP67 rating indicates the unit can withstand contaminants such as dust, as well as complete immersion in water up to 1m deep
• Broad operating temperature range between -30°C and +85°C for use in challenging environments
Standards and Certifications
• ISO 9001:2008
• ISO 14_001:2009
• CE
• ISO 14_001:2009
• CE
How can I tell if this device is working properly?
For straightforward troubleshooting, the screw cover features five LED indicators. These provide at-a-glance status information on the device's connections, including Ethernet, power, data transmission and IP address.
Allen Bradley Rotary Encoders
Specification
Attribute | Value |
|---|---|
| Encoder Technology | Absolute |
| Pulses Per Revolution | 262144ppr |
| Series | 842E |
| Maximum Revolutions | 6000rpm |
| Output Signal Type | Analogue, Binary |
| Shaft Type | Hollow |
| Shaft Diameter | 10mm |
| Supply Voltage | 10 → 30 V |
| Resolution | 18 Bit |
| Steps Per Revolution | 262144Steps |
| IP Rating | IP65, IP67 |
| Interface | Ethernet |
| Overall Width | 63mm |
| Overall Depth | 71.5mm |
| Minimum Operating Temperature | -30°C |
| Maximum Operating Temperature | +85°C |
| Mounting Type | Hollow Shaft Flange |
| Current Rating | ≤200 mA |
- RS stock no.:
- 136-7759
- Mfr. Part No.:
- 842E-SIP8BA
- Manufacturer:
- Allen Bradley