BECKHOFF KL1904 4-Channel Digital Input Bus Terminal
- Brand
- BECKHOFF
- Model
- KL1904
- GEARWELL SKU
- GWP-000008180
- Category
- PLCs & I/O
Key specifications
- Weight
- approx. 50 g
- Protocol
- TwinSAFE/Safety over EtherCAT
- Response time
- typ. 4 ms (read input/write to K-bus)
- Safety standard
- DIN EN ISO 13849-1:2008 (Cat. 4, PL e) and EN 61508:2010 (SIL 3)
- Number of inputs
- 4
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← Back to productsProduct overview
Beckhoff KL1904 is a TwinSAFE Bus Terminal (K-bus) with 4 fail-safe 24 V DC digital inputs and 2-wire connection. It is certified to EN ISO 13849-1 Cat. 4/PL e and EN 61508 SIL 3, with a typical response time of 4 ms. Check the full order number and the TwinSAFE configuration of the existing machine when requesting a quote.
Technical reference
| Product name | BECKHOFF KL1904 4-Channel Digital Input Bus Terminal |
|---|---|
| Brand | BECKHOFF |
| Model | KL1904 |
| Category | PLCs & I/O |
| Weight | approx. 50 g |
| Protocol | TwinSAFE/Safety over EtherCAT |
| Response time | typ. 4 ms (read input/write to K-bus) |
| Safety standard | DIN EN ISO 13849-1:2008 (Cat. 4, PL e) and EN 61508:2010 (SIL 3) |
| Number of inputs | 4 |
| Fault response time | ≤ watchdog time (parameterizable) |
| Connection technology | 2-wire |
| Current consumption K-bus | 48 mA |
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