Product Introduction
● Model Number: BECKHOFF EL1904
● Product Category: Beckhoff EtherCAT Terminal
● Product Description: Our EL1904 is a reliable Beckhoff safety input module, featuring 4 channels of 24 V safety points, specifically designed for emergency stops, safety doors, and similar safety switches. Its compact body is DIN-rail mountable and can be easily integrated into an EtherCAT terminal row, saving cabinet space. Equipped with indicator LEDs, any wiring faults are immediately visible. It is commonly used in safety circuits for production lines and machine tools, making it a top choice for many customers.
BECKHOFF EL1904 Features & Benefits
● High safety level, ensuring reliable emergency stop signal acquisition.
● 4-channel digital safety inputs, supporting flexible single- or dual-channel configuration.
● Each channel is equipped with an indicator LED, making open circuits and short circuits easy to identify, so troubleshooting can be done without disconnecting wires one by one.
● Module replacement requires no parameter rewriting - simply plug it in and the configuration is automatically recognized, greatly improving maintenance and replacement efficiency.
Product Specifications
● Model: BECKHOFF EL1904.
● Input Signal: 4-channel safety digital input.
● Rated Supply: DC24V.
● Bus Type: EtherCAT.
Technical Parameters
● Installation: Standard DIN rail mounting.
● Working Temperature: 0℃~+40℃ full load operation.
● Features: SIL3/PLe safety grade, auto parameter download, fault indicator.
● Application: Safety gate, emergency stop, machine tool & automation safety circuit.
Material:
The module features a sturdy industrial plastic housing, resistant to bumps and damage in daily use, ensuring reliable long-term operation.
Appearance:
Its compact, narrow terminal design comes in Beckhoff's uniform gray-black color scheme, with neat workmanship and no rough edges. Each channel has an individual indicator LED, making it easy to see the status of the wiring at a glance. Terminal ports are well-organized, allowing tidy and convenient wiring.
Design:
Front-to-back terminal connections make assembly simple. Cabinets can be installed compactly, saving space, and the overall layout looks neat and clean.
Aftersales Support
Quantity available: In stock.
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Warranty: 12 months.
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Lead time: Shipped the same day.
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Terms of payment: T/T. RMB (CNY) support.
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Courier partners: FedEx, DHL, UPS, TNT, EMS, SF express.
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FAQ
Q1: What safety standards does the EL1904 comply with?
A1: It is certified with SIL 3 (IEC 61508) and PL e / Cat.4 (EN ISO 13849-1), suitable for high-level machine safety applications.
Q2: What wiring methods are supported by EL1904 inputs?
A2: It supports both 1-wire and 2-wire connection modes, with built-in cross-circuit fault detection for wiring error protection.
Q3: How soon will you ship my order after purchase?
A3: We arrange shipment within 3–5 working days upon your order confirmation.
Q4: How can I place an order or apply for bulk purchase discounts?
A4: Send your required order quantity via email to Irene8866@163.com, or leave us a message on WhatsApp (+86 18950163907). We will reply within 24 hours with formal quotation and stock confirmation.
For more product information, please contact our professional sales team to obtain the latest pricing and stock information for the BECKHOFF EL1904!
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