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Beckhoff EL3681 — Fieldbus Modules & Gateways

EL3681 Beckhoff EtherCAT Terminal, 1-channel analog input, multimeter, 300 V AC/DC, 10 A, 19 bit

Brand: Beckhoff SKU: EL3681 Mfr Part #: EL3681

KKM Solutions is an independent parts distributor, not an authorized Beckhoff dealer — how we source.

Ships worldwide — lead time quoted per part

Beckhoff EL3681 - EtherCAT Terminals - Weight: approx. 70 g; Operating Temperature: -25…+60°C; Storage Temperature: -40…+85°C.

Sourced to exact specCross-checked against manufacturer part data
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Overview

Part number EL3681 from Beckhoff, listed in Fieldbus Modules & Gateways. Specifications on file: Approvals/markings CE; Bit width in the process image 32 bit data, 16 bit control/status; Current consumption E-bus 150 mA; Current consumption power contacts –. KKM Solutions quotes this part with pricing and availability confirmed per order.

The Beckhoff EL3681 is part of the EtherCAT Terminals range in our industrial catalog. The manufacturer's published data for this part number specifies Weight: approx. 70 g and Operating Temperature: -25…+60°C.

automatic or manual range selection, 1.25 A fuse installed + spare fuse, filter deactivatable

The specification set recorded for this part number covers Storage Temperature: -40…+85°C; Relative Humidity: 95%, no condensation; Measured values: current, voltage; Approvals/markings: CE; 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; Electrical isolation: 1500 V (E-bus/field potential); Protect. rating/installation pos.: IP20/variable; Current consumption E-bus: 150 mA; Number of inputs: 1 voltage or 1 current (10 A/1 A); Distributed clocks: –; Current consumption power contacts: –. The complete technical table is shown in the Specifications tab on this page.

Specifications

Approvals/markings CE
Bit width in the process image 32 bit data, 16 bit control/status
Conversion time 0.5 s (1 s during measuring range switching) preset, min. 65 ms
Current consumption E-bus 150 mA
Current consumption power contacts –
Distributed clocks –
Electrical isolation 1500 V (E-bus/field potential)
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Internal resistance 3 mΩ/0.2 Ω/12.5 MΩ
Measured values current, voltage
Measurement error/uncertainty 0.01% DC voltage measurement at 40°C
Measuring current 100 mA, 1 A and 10 A via high current path
Measuring procedure DC with arithmetic averaging, AC with true RMS value calculation
Measuring voltage 300 mV, 3 V, 30 V, 300 V
Number of inputs 1 voltage or 1 current (10 A/1 A)
Operating Temperature -25…+60°C
Pluggable wiring level for all ESxxxx terminals
Protect. rating/installation pos. IP20/variable
Relative Humidity 95%, no condensation
Resolution 18 bit + sign in each measurement range
Signal voltage max. 300 V AC/DC, 10 A
Special Features automatic or manual range selection, 1.25 A fuse installed + spare fuse, filter deactivatable
Storage Temperature -40…+85°C
Update time 0.5 s, 1 s for measuring range selection
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
Weight approx. 70 g

Product details

Manufacturer Beckhoff
Manufacturer part number EL3681
Product category Fieldbus Modules & Gateways
Published specifications 26 attributes listed
Related part numbers 10 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.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for EL3681?

This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the EL3681?

EL3681 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 EL3681, and the quote confirms condition and lead time before you order.

Is the EL3681 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 EL3681, 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 EL3681?

No published lifecycle status is on file for EL3681. 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 EL3681?

Key specifications include Approvals/markings: CE; Bit width in the process image: 32 bit data, 16 bit control/status; Conversion time: 0.5 s (1 s during measuring range switching) preset, min. 65 ms; Current consumption E-bus: 150 mA. The full specification table on this page lists every published attribute for this part.

What voltage does EL3681 use?

Per the published specification for EL3681: Measuring voltage: 300 mV, 3 V, 30 V, 300 V; Signal voltage: max. 300 V AC/DC, 10 A. 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 EL3681 rated for?

Per the published specification for EL3681: Operating Temperature: -25…+60°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 EL3681 weigh?

Per the published specification for EL3681: Weight: approx. 70 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 EL3681 ship?

Lead time for EL3681 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.

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