KL1404
 
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                            4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system4-channel digital input terminal 24 V DC for 2-wire sensors type 3, EN 61131-2, filter 3.0 ms, 
3 mA, 2-wire system
                        | Information | |
| About product | The KL1404 digital input terminal acquires the binary 24 V control signals and transmits them, in an electrically isolated form, to the higher-level automation unit. The Bus Terminal contains four channels that indicate their signal state by means of LEDs. The input signal corresponds to EN 61131-2 type 3 and is compatible with type 1. Additionally, the 4-channel Bus Terminal enables the direct connection of four 2-wire sensors. Four +24 V connection points are provided. | 
| I/O attributes | |
| Bus type | K-bus | 
| I/O type | DI | 
| Signal Type | 24V DC | 
| Number of channels | 4 | 
| Filter | 3 ms input filter | 
| Special features / functions | |
| DC, XFC, Oversampling | No | 
| Intrinsically safe (Ex i) | No | 
| Safety (Sil3 / Cat. 4, PL e, SC) | No | 
| Temperature range | 0…+55 °C | 
| Connection technology | 2-wire | 
| IP class | IP20 | 
