EL5021 Beckhoff EtherCAT Terminal, 1-channel encoder interface, SinCos, 1 VPP
KKM Solutions is an independent parts distributor, not an authorized Beckhoff dealer — how we source.
Beckhoff EL5021 - EtherCAT Terminals - Weight: approx. 55 g; Operating Temperature: 0…55°C; Storage Temperature: -25…+85°C.
Overview
Part number EL5021 from Beckhoff, listed in Fieldbus Modules & Gateways. Specifications on file: Approvals/markings CE, CCC, UL, ATEX, IECEx; Counter max. 24 bit (adjustable); Current consumption E-bus typ. 120 mA; Current consumption power contacts typ. 50 mA + load. KKM Solutions quotes this part with pricing and availability confirmed per order.
This listing covers the Beckhoff EL5021, a part number in the EtherCAT Terminals category. The manufacturer's published data for this part number specifies Weight: approx. 55 g and Operating Temperature: 0…55°C.
latch, reset, change counting direction, amplitude and frequency error recognition, frequency-dependent period resolution, frequency counter max. 24 bit
Published specifications for this part include Storage Temperature: -25…+85°C; Relative Humidity: 95%, no condensation; Input frequency: 250 kHz @ 10 bit (sampling rate 70 MHz); Number Of Channels: 1; Technology: SinCos encoder interface for differential 1 VPP signal; Nominal Voltage: 24 V DC at power contact; Approvals/markings: CE, CCC, UL, ATEX, IECEx; Vibration/shock resistance: conforms to EN 60068-2-6/EN 60068-2-27; EMC immunity/emission: conforms to EN 61000-6-2/EN 61000-6-4; Ex marking: ATEX:
II 3 G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc; Electrical isolation: 500 V (E-bus/field potential); Protect. rating/installation pos.: IP20/variable. See the Specifications tab on this page for the full technical table.
Specifications
| Approvals/markings | CE, CCC, UL, ATEX, IECEx |
|---|---|
| Counter | max. 24 bit (adjustable) |
| Current consumption E-bus | typ. 120 mA |
| Current consumption power contacts | typ. 50 mA + load |
| Distributed clocks | yes |
| Electrical isolation | 500 V (E-bus/field potential) |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Encoder connection | 1 x A, B, C: differential inputs 1 Vpp: A, A̅ (inv), B, B̅ (inv), C,C̅ (inv) |
| Encoder operating voltage | 5 V DC/max. 0.5 A (generated from the 24 V DC power contacts) |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
| Input frequency | 250 kHz @ 10 bit (sampling rate 70 MHz) |
| Nominal Voltage | 24 V DC at power contact |
| Number Of Channels | 1 |
| Operating Temperature | 0…55°C |
| Pluggable wiring level | for all ESxxxx terminals |
| Protect. rating/installation pos. | IP20/variable |
| Relative Humidity | 95%, no condensation |
| Resolution | max. 13 bit, 8192 steps per period |
| Special Features | latch, reset, change counting direction, amplitude and frequency error recognition, frequency-dependent period resolution, frequency counter max. 24 bit |
| Storage Temperature | -25…+85°C |
| Technology | SinCos encoder interface for differential 1 VPP signal |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Weight | approx. 55 g |
Product details
| Manufacturer | Beckhoff |
|---|---|
| Manufacturer part number | EL5021 |
| Product category | Fieldbus Modules & Gateways |
| Published specifications | 23 attributes listed |
| Related part numbers | 8 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does EL5021 cost?
EL5021 is available for direct purchase at CA$1,273.36 (CAD), shown on this page with an Add to Cart button. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the EL5021?
EL5021 is made by Beckhoff and is listed in our Fieldbus Modules & Gateways category. KKM Solutions is an independent distributor, not an authorized Beckhoff dealer: we source the exact Beckhoff part number EL5021, and the quote confirms condition and lead time before you order.
Is the EL5021 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the EL5021, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of EL5021?
No published lifecycle status is on file for EL5021. Beckhoff lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of EL5021?
Key specifications include Approvals/markings: CE, CCC, UL, ATEX, IECEx; Counter: max. 24 bit (adjustable); Current consumption E-bus: typ. 120 mA; Current consumption power contacts: typ. 50 mA + load. The full specification table on this page lists every published attribute for this part.
What voltage does EL5021 use?
Per the published specification for EL5021: Encoder operating voltage: 5 V DC/max. 0.5 A (generated from the 24 V DC power contacts); Nominal Voltage: 24 V DC at power contact. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What operating temperature is EL5021 rated for?
Per the published specification for EL5021: Operating Temperature: 0…55°C. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How much does EL5021 weigh?
Per the published specification for EL5021: Weight: approx. 55 g. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can EL5021 ship?
Lead time for EL5021 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Beckhoff part numbers in this family:
Frequently Searched Beckhoff Part Numbers
Related Products
Beckhoff Beckhoff EtherCAT Terminal, 1-channel encoder interface, SSI EL5001
Beckhoff Beckhoff EtherCAT Terminal, 2-channel encoder interface, EnDat® 2.2 EL5032
Beckhoff Beckhoff EtherCAT Terminal, 4-channel analog output, voltage, ±10 V,…
Beckhoff Beckhoff EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V…
Beckhoff Beckhoff EtherCAT Terminal, 2-channel analog output, voltage, ±10 V,…
Beckhoff Beckhoff EtherCAT Terminal, 1-channel encoder interface, incremental, 24 V…
More Fieldbus Modules & Gateways parts
Technical Guides
Browse more Beckhoff Industrial Networking, or see everything from Beckhoff.
Industrial Automation & MRO Parts