3 records
Technical model data should be checked against manufacturer material where available.
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IndGearIndustrial automation parts, verified before order approval.Request quoteEL1904catalog record
Beckhoff / EL1904
Beckhoff EL1904 EtherCAT Digital Input Terminal
Beckhoff EL1904 supports PLC cabinet maintenance, I/O expansion, and controller-platform spare matching; confirm controller family, I/O signal type, revision or firmware and USD RFQ context before approval.
- Brand
- Beckhoff
- SKU
- EL1904
- Category
- Industrial Automation
- Condition
- new
- Price status
- verified
- Sources
- 8 records
Product overview
Beckhoff EL1904 is listed as a Industrial Automation EtherCAT digital input terminal record for SKU-led sourcing. The current record shows new, has a verified USD price reference, and must still go through RFQ review so source, condition, warranty, and shipping terms are confirmed before order approval.
Technical notes
Beckhoff EL1904 is maintained as an EtherCAT digital input terminal for PLC cabinet maintenance, I/O expansion, and controller-platform spare matching. It is grouped with Beckhoff EL EtherCAT Terminal records so buyers can compare like-for-like spares instead of treating it as an anonymous import line. The card is treated as rich because source-backed structured data supports the identity and specification depth. Current structured facts include channels 4; input type digital input; communication protocol EtherCAT; compatible system Beckhoff EtherCAT I/O system. USD price context is available as a reference observation, while final commercial terms still require RFQ confirmation. Before approval, confirm controller family, I/O signal type, revision or firmware, terminal layout, quantity, preferred condition, and destination country. The record does not claim authorized distribution, guaranteed stock, warranty, lead time, or final compatibility without operations review.
Key features
- Manufacturer part number: EL1904
- Manufacturer: Beckhoff
- Category: PLC Modules
- Type: EtherCAT digital input terminal
- Family/context: Beckhoff EL EtherCAT Terminal
- channels: 4
- input type: digital input
- communication protocol: EtherCAT
Applications
- PLC cabinet maintenance
- I/O module replacement by BOM
- automation retrofit sourcing
Verified specifications
| series | Beckhoff EL EtherCAT Terminal |
|---|---|
| voltage | 24 V DC |
| channels | 4 |
| function | modular I/O or system terminal |
| mounting | DIN rail terminal assembly |
| descriptor | automation I/O or control component |
| input type | digital input |
| source brand | Beckhoff Automation |
| product family | Beckhoff EL EtherCAT Terminal |
| compatible system | Beckhoff EtherCAT I/O system |
| source confidence | high |
| supplier keywords | Beckhoff Automation, Модуль EL1904, Beckhoff, Automation, Модуль, EL1904 |
| verified spec notes | Structured fields parsed only from manufacturer-owned official title, URL, description, or product model text already stored in the record; no stock, warranty, authorization, or compatibility claim is inferred. |
| official product url | https://www.beckhoff.com/en-en/products/automation/twinsafe/twinsafe-hardware/el1904.html |
| verified spec fields | channels, communication_protocol, input_type, voltage |
| verified spec method | official_evidence_parser_v2 |
| official source brand | Beckhoff |
| communication protocol | EtherCAT |
| official product title | EL1904 | EtherCAT Terminal, 4-channel digital input, 24 V DC, TwinSAFE | Beckhoff Worldwide |
| manufacturer part number | EL1904 |
| verified spec source url | https://www.beckhoff.com/en-en/products/automation/twinsafe/twinsafe-hardware/el1904.html |
| manufacturer product name | EL1904 | EtherCAT Terminal, 4-channel digital input, 24 V DC, TwinSAFE | Beckhoff Worldwide |
| official source verified at | 2026-05-20T04:48:57.240Z |
| verified spec field sources | [object Object] |
| verified spec conflicts skipped | [object Object], [object Object], [object Object] |
Source context
References used before quote approval
3 records
External price and availability observations are RFQ context, not guaranteed stock or final sale price.
Source 1Source 2Source 3To verify
Raw supplier/import notes are preserved for manager review before quote approval.
FAQ
Is Beckhoff EL1904 available for immediate shipment?
Availability must be confirmed during RFQ because source, condition, stock location, and destination can change.
Can I request used or refurbished condition?
Yes. Include required condition and quantity in the RFQ so the team can verify available options.
Is this an authorized distributor page?
No unsupported authorization claim is made here. IndGear operates as an independent supplier marketplace unless specific authorization is verified.
RFQ control path
Turn an exact SKU into an approved purchase path.
IndGear reviews source, condition, lead time, warranty terms, and USD quote context before your team commits to the order.
- 01Submit SKU / BOMExact model, quantity, condition, destination
- 02Verify sourceSupplier signal, condition, references
- 03Review quoteUSD price, lead time, warranty terms
- 04Approve orderFinal confirmation before purchase
Quote-only sourcingRequest a USD quote
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