Beckhoff EtherCAT Terminal, 4-channel digital input, 24 V DC, TwinSAFE EL1904
The EL1904 TwinSAFE component is a digital input terminal for sensors with potential-free contacts for 24 V DC. It has four fail-safe inputs. The signals are transmitted via FSoE to a TwinSAFE Logic-capable component and can be used there to evaluate
| Connection technology | 1-/2-wire |
|---|---|
| Current consumption E-bus | typ. 200 mA |
| Current consumption power contacts | see documentation |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
| Fault response time | ≤ watchdog time (parameterizable) |
| Installation Position | horizontal |
| Number of inputs | 4 |
| Protection Rating | IP20 |
| Protocol | TwinSAFE/Safety over EtherCAT |
| Response time | typ. 4 ms (read input/write to E-bus) |
| Safety standard | DIN EN ISO 13849-1:2008 (Cat. 4, PL e) and EN 61508:2010 (SIL 3) |
| Weight | approx. 50 g |
Frequently Asked Questions
How do I get pricing for EL1904?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the EL1904?
EL1904 is a Beckhoff part. KKM Solutions sources Beckhoff components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of EL1904?
Key specifications include Connection technology: 1-/2-wire; Current consumption E-bus: typ. 200 mA; Current consumption power contacts: see documentation; Ex marking: ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc. The full specification table on this page lists every published attribute for this part.
How quickly can EL1904 ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Related Products
Beckhoff Beckhoff EtherCAT Terminal, 16-channel digital input, 24 V DC,…
Beckhoff Beckhoff EtherCAT Terminal, 8-channel digital input, 24 V DC,…
Beckhoff Beckhoff EtherCAT Terminal, 16-channel digital input, 24 V DC,…
Beckhoff Beckhoff EtherCAT Terminal, 2-channel digital output, 24 V DC,…
Beckhoff Beckhoff EtherCAT Terminal, 16-channel digital input, 24 V DC,…
Beckhoff