Features:
- Integrated 24V DC group-signal interrupt logic with edge-triggered processing
- 8 individual digital input channels provided with 1-channel per group galvanic isolation
- Front-panel green status LEDs for direct channel-by-channel signal verification
The Siemens 6ES5434-7LA12 digital input module is supplied under order code 6ES5 434-7LA12 as an original 8-channel 24V DC input hardware component.
Engineered specifically for SIMATIC S5-115U, S5-115H, and S5-115F controllers, this module handles fast binary signal acquisition and generates CPU interrupt requests via an onboard latching relay with accessible MELD contact.
The module requires a standard 46-pin front connector for signal wiring and occupies two bytes of input address space plus two bytes of output address space when interrupt evaluation is active in central or expansion subracks.
The Siemens 6ES5434-7LA12 digital input module is obsolete and discontinued by the manufacturer (OEM).
Siemens 6ES5434-7LA12 Digital Input Module Manuals, Datasheets, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Used in SIMATIC S5-115F fail-safe systems for safety-related binary signal evaluation.
- Captures fast process signals from limit switches and sensor contacts in central PLC controllers.
- Deploys in ER 701-3 expansion units for distributed input acquisition via IM 307 and IM 317 modules.
- Includes optocouplers providing galvanic isolation tested up to 500V AC between channel groups and internal logic.
- Features a latching relay output (MELD contact) rated for up to 100V DC / 0.2A to signal group interrupts.
- Maintains full 100% load factor operational capacity at ambient operating temperatures up to 55°C.
- Includes optocouplers providing galvanic isolation tested up to 500V AC between channel groups and internal logic.
- Features a latching relay output (MELD contact) rated for up to 100V DC / 0.2A to signal group interrupts.
- Maintains full 100% load factor operational capacity at ambient operating temperatures up to 55°C.
- Requires a single 46-pin front connector with screw, crimp, or snap-on terminal options for field wiring.
- Mounts directly into central subracks or expansion units taking up 1 module slot space.
- Supports maximum permissible signal cable runs of up to 600 meters unshielded and 1000 meters shielded.