Beckhoff EL 1104 4-CHANNEL Digital Input
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EtherCAT Terminal
Beckhoff EL1104 4-channel digital input terminal with 24 V DC nominal voltage, 500 V isolation, and IP20 protection rating, designed for reliable automation performance.24v4AtexAutomationBeckhoffCertifiedchanneldcDigitalEL1104EtherCATIECExIndustrialInputIP20Moduleterminal
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Beckhoff EL1104 EtherCAT Terminal
The Beckhoff EL1104 is a 4-channel digital input EtherCAT terminal designed for precise and reliable industrial automation. It supports 2- and 3-wire connections with robust electrical isolation and compliance to international standards, ensuring stable operation in demanding environments.
Manufacturer: BECKHOFF
Type: EtherCAT Terminal, 4-channel digital input
Model: EL1104
SN: 23090001
REF CODE: 316A12
| Specification | EN 61131-2, type 1/3 |
| Number of Inputs | 4 |
| Nominal Voltage | 24 V DC |
| œ0 Signal Voltage | -3 / +5 V (EN 61131-2, type 3) |
| œ1 Signal Voltage | 11 / 30 V (EN 61131-2, type 3) |
| Input Current | typ. 3 mA (EN 61131-2, type 3) |
| Input Filter | typ. 3.0 ms |
| Current Consumption Power Contacts | typ. 2 mA + load |
| Current Consumption E-bus | typ. 90 mA |
| Electrical Isolation | 500 V (E-bus/field potential) |
| Configuration | no address or configuration setting |
| Special Features | 4 inputs for 2- and 3-wire connection |
| Operating Temperature | -25 / +60°C |
| 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 |
| Protection Rating/Installation Position | IP20 / variable |
| Pluggable Wiring | for all ESxxxx terminals |
| Ex Marking | ATEX: II 3 G Ex ec IIC T4 Gc, IECEx: Ex ec IIC T4 Gc |
| Current Load Power Contacts | Imax: 10 A |
| Material | Polycarbonate |
| Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm |
