Manufacturer: BECKHOFF
Product No.: EP1809-0021
Country of origin:Germany
Product Type: EtherCAT Modules
Payment: T/T, Western Union
Weight: 250g
Dimensions: 12.6 x 3 x 2.6 cm
Shipping port: Xiamen
Warranty: 12 months
The BECKHOFF EP1809-0021 EtherCAT Box is a digital input module featuring 16 channels designed for industrial automation environments requiring distributed signal acquisition. Operating directly within an EtherCAT network, this device connects binary control signals from sensors and switches to the automation controller, supporting reliable data communication across harsh plant floors.
Constructed in a rugged industrial housing with an IP65, IP66, and IP67 protection rating, the EP1809-0021 is engineered for direct machine mounting without requiring a control cabinet. It integrates M8 connectors for both signal inputs and network connections, facilitating straightforward installation and maintenance in decentralized machine topologies.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Exact Model | EP1809-0021 |
| Product Type | EtherCAT Box |
| Protocol | EtherCAT |
| Protection Rating | IP65, IP66, IP67 (conforms to EN 60529) |
| Installation Position | Variable |
| Weight | approx. 250 g |
| Country of Origin | Germany |
| Parameter | Specification |
|---|---|
| Number of Inputs | 16 |
| Specification | EN 61131-2, type 1/3 |
| Nominal Input Voltage | 24 V DC (-15 % / +20 %) |
| "0" Signal Voltage | -3 to +5 V |
| "1" Signal Voltage | 11 to 30 V |
| Input Current | typ. 3 mA |
| Input Filter | 3.0 ms |
| Counting Frequency | max. 1 kHz |
| Sensor Supply | from control voltage, max. 0.5 A, short-circuit proof in total |
| Parameter | Specification |
|---|---|
| Bus Interface | 2 x M8 socket, shielded, screw type |
| Power Supply Connection | Feed: 1 x M8 male socket, 4-pin; Downstream connection: 1 x M8 female socket, 4-pin |
| Current Consumption from US | typ. 130 mA |
| Electrical Isolation | 500 V |
| Parameter | Specification |
|---|---|
| Operating Temperature Range | -25 to +60 degC |
| Storage Temperature Range | -40 to +85 degC |
| Vibration Resistance | conforms to EN 60068-2-6 |
| Shock Resistance | conforms to EN 60068-2-27 |
| EMC Immunity | conforms to EN 61000-6-2 |
| EMC Emission | conforms to EN 61000-6-4 |
| Interface | Function |
|---|---|
| Bus Interface (2 x M8 socket) | EtherCAT input and output connections, shielded |
| Power Supply Feed (1 x M8 male, 4-pin) | Incoming 24 V DC control voltage supply |
| Power Supply Downstream (1 x M8 female, 4-pin) | Further distribution of 24 V DC control voltage to subsequent modules |
| Input Connections (16 x M8, 3-pin, A-coded) | Connection points for 16 digital sensors |
Global Express Shipping
Returns & Warranty
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|
A field checklist for replacing a Beckhoff EL4032, covering the ±10 V load, terminal map, power contacts, EtherCAT state, and watchdog behavior.
Before replacing a Yokogawa AAI835, verify the 4-in/4-out channel map, power-loss loop behavior, barrier type, output load, cable, and redundancy.
ABB PM891K01 article 3BSE053241R1 is the non-redundant AC 800M processor kit. Use this field checklist before replacement.
Replacement checks for ABB TP853 3BSE018126R1: identify the installed CI853, CI855, CI857, or CI861 interface, record wiring, and verify communication after installation.
Engineering checks for the Allen-Bradley 5069-L330ERMS2: controller capacity, separate RTB kits, local I/O limits, network-node limits, and motion-axis count.
Checks to record before replacing ABB 3HNE 00006-1 DSQC 351: controller generation, X3/X5/X20/X21 wiring, DeviceNet settings, INTERBUS mapping, and LED states.
