Decentralized field installation without a control cabinet is streamlined with the ER2349-0021 EtherCAT Box. This robust, IP67-rated module handles up to 16 digital signals, each of which is independently configurable as either an input or an output. Operating on the high-performance EtherCAT protocol, it interfaces directly with field sensors and actuators via compact M8 screw-type connection sockets. Its versatile design is optimized for space-constrained industrial setups requiring reliable, high-density I/O routing directly in harsh environments.
| Manufacturer | BECKHOFF |
| Part Number / Model | ER2349-0021 |
| Protocol | EtherCAT |
| Bus Interface | 2 x M8 socket, shielded, screw type |
| Specification Standards | EN 61131-2, type 1/3 |
| Number of Channels | 16 digital inputs or outputs, configurable |
| Input/Output Connections | M8 x 1, 3-pin, a-coded |
| Input Filter Time | 10 us |
| "0" Signal Voltage | -3 to +5 V |
| "1" Signal Voltage | 11 to 30 V, 6 mA input current (EN 61131-2, type 3) |
| Sensor Supply | From load supply voltage, max. 0.5 A, short-circuit proof in total |
| Load Type | Ohmic, inductive, lamp load |
| Rated Load Voltage | 24 V DC (-15% / +20%) |
| Max. Output Current | 0.5 A per channel, individually short-circuit proof, sum 4 A |
| Switching Times | Typical TON: 60 us, typical TOFF: 300 us |
| Short-Circuit Current | Typical 1.5 A |
| Auxiliary Power Current | Typical 20 mA + load |
| Current Consumption from US | 130 mA |
| Power Supply Connection | Feed: 1 x M8 male socket, 4-pin; Downstream connection: 1 x M8 female socket, 4-pin |
| Electrical Isolation | 500 V |
| Operating Temperature | -25 to +60 degC |
| Storage Temperature | -40 to +85 degC |
| Vibration and Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity and Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Protection Rating | IP65 / IP66 / IP67 (conforms to EN 60529) |
| Weight | Approx. 450 g |
| Connection Interface | Specification / Type |
|---|---|
| EtherCAT Bus | 2 x M8 socket, shielded, screw-type connection |
| Digital Inputs/Outputs | 16 x M8 x 1, 3-pin, a-coded |
| Power Feed | 1 x M8 male socket, 4-pin |
| Downstream Power | 1 x M8 female socket, 4-pin |
Ensure the ER2349-0021 EtherCAT Box is securely mounted to a flat surface using the integrated screw mounting holes. Tighten all M8 connection cables to their specified torque ratings to preserve the unit's IP65/66/67 physical protection barrier. Route control network cabling and high-power electrical drive lines in separate paths to minimize electromagnetic interference. Ground the bus system via the integrated earthing connection point.
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Manufacturer: BECKHOFF
Product No.: ER2349-0021
Country of origin:Germany
Product Type: EtherCAT I/O Modules
Payment: T/T, Western Union
Weight: 450g
Shipping port: Xiamen
Warranty: 12 months
Decentralized field installation without a control cabinet is streamlined with the ER2349-0021 EtherCAT Box. This robust, IP67-rated module handles up to 16 digital signals, each of which is independently configurable as either an input or an output. Operating on the high-performance EtherCAT protocol, it interfaces directly with field sensors and actuators via compact M8 screw-type connection sockets. Its versatile design is optimized for space-constrained industrial setups requiring reliable, high-density I/O routing directly in harsh environments.
| Manufacturer | BECKHOFF |
| Part Number / Model | ER2349-0021 |
| Protocol | EtherCAT |
| Bus Interface | 2 x M8 socket, shielded, screw type |
| Specification Standards | EN 61131-2, type 1/3 |
| Number of Channels | 16 digital inputs or outputs, configurable |
| Input/Output Connections | M8 x 1, 3-pin, a-coded |
| Input Filter Time | 10 us |
| "0" Signal Voltage | -3 to +5 V |
| "1" Signal Voltage | 11 to 30 V, 6 mA input current (EN 61131-2, type 3) |
| Sensor Supply | From load supply voltage, max. 0.5 A, short-circuit proof in total |
| Load Type | Ohmic, inductive, lamp load |
| Rated Load Voltage | 24 V DC (-15% / +20%) |
| Max. Output Current | 0.5 A per channel, individually short-circuit proof, sum 4 A |
| Switching Times | Typical TON: 60 us, typical TOFF: 300 us |
| Short-Circuit Current | Typical 1.5 A |
| Auxiliary Power Current | Typical 20 mA + load |
| Current Consumption from US | 130 mA |
| Power Supply Connection | Feed: 1 x M8 male socket, 4-pin; Downstream connection: 1 x M8 female socket, 4-pin |
| Electrical Isolation | 500 V |
| Operating Temperature | -25 to +60 degC |
| Storage Temperature | -40 to +85 degC |
| Vibration and Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity and Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Protection Rating | IP65 / IP66 / IP67 (conforms to EN 60529) |
| Weight | Approx. 450 g |
| Connection Interface | Specification / Type |
|---|---|
| EtherCAT Bus | 2 x M8 socket, shielded, screw-type connection |
| Digital Inputs/Outputs | 16 x M8 x 1, 3-pin, a-coded |
| Power Feed | 1 x M8 male socket, 4-pin |
| Downstream Power | 1 x M8 female socket, 4-pin |
Ensure the ER2349-0021 EtherCAT Box is securely mounted to a flat surface using the integrated screw mounting holes. Tighten all M8 connection cables to their specified torque ratings to preserve the unit's IP65/66/67 physical protection barrier. Route control network cabling and high-power electrical drive lines in separate paths to minimize electromagnetic interference. Ground the bus system via the integrated earthing connection point.
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
|
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