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Technical specifications for 6ES5434-4UA11
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Manufacturer:Siemens
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Product Category:PLC Systems
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Spare Part Number:6ES5434-4UA11
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Estimated shipping dimensions:1.9x19.6x25.4cm
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Weight:0.46 kg
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Tariff Code:8537101190
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Counliy of origin:Germany
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Module type:Digital input
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Input count:32
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TTL/CMOS supply:5 to 15 V DC
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NAMUR supply:12 to 24 V DC
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Isolation:Isolated, one group of 32 inputs
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Maximum input frequency:100 Hz
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Typical input delay:3 ms; documented range 1.4 to 5 ms
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TTL/CMOS cable length:Up to 200 m unshielded
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NAMUR cable length:Up to 600 m unshielded
Information
Overview
Manuals
Common Applications
Product Precautions
Siemens 6ES5434-4UA11 provides 32 isolated digital inputs in one group and accepts documented TTL, CMOS or NAMUR signal levels.
- Provides 32 isolated digital inputs in one group.
- Supports documented TTL and CMOS signal levels.
- Supports documented 12–24 V DC NAMUR circuits.
- Provides a typical 3 ms input delay and up to 100 Hz input frequency.
The exact module data lists a typical 3 ms input delay, a 100 Hz maximum input frequency and unshielded cable lengths up to 200 m for TTL/CMOS or 600 m for NAMUR circuits. The installed signal standard and common grouping must remain unchanged.
Important Notice: preserve the complete 6ES5434-4UA11 identity, selected TTL CMOS or NAMUR standard, all 32 input assignments and the single isolated group before replacement.
Siemens 6ES5434-4UA11 Manuals & Downloads
Siemens 6ES5434-4UA11 Official U-Periphery Manual Excerpt (PDF)Siemens 6ES5434-4UA11 Installation & Commissioning Guide (PDF)
The documents separate exact product evidence from the field sequence for identity, isolation, installation, verification and controlled handover.
TTL input acquisition
Collects documented low-voltage TTL field or logic states.
CMOS input acquisition
Uses the retained supply-dependent CMOS thresholds.
NAMUR signal service
Connects documented 12–24 V DC NAMUR circuits.
Long-run input maintenance
Preserves the correct signal standard and cable-length boundary.
Apply these checks to the exact Siemens 6ES5434-4UA11 position before isolation, replacement or release.
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Confirm the complete Siemens 6ES5434-4UA11 marking before work.
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Place all 32 dependent signals in the approved maintenance state.
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Record whether the installed circuit uses TTL, CMOS or NAMUR levels.
4
Document supply voltage, terminal map, group reference and cable length.
5
Do not borrow threshold or wiring rules from a different signal standard.
6
Restore the single isolated group of 32 inputs exactly as recorded.
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Review module and controller diagnostics after energization.
8
Functionally verify all 32 field states before service release.
Technical notes
Record the signal standard, supply level, all 32 terminal assignments and cable lengths before removal. Do not mix TTL, CMOS and NAMUR assumptions; verify input thresholds and every field state after energization.
FAQ View All FAQ
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What role does Siemens 6ES5434-4UA11 perform?It is a 32-channel isolated SIMATIC S5 434 digital input module for TTL, CMOS or NAMUR signal circuits.
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How many inputs does Siemens 6ES5434-4UA11 provide?It provides 32 digital inputs in one isolated group.
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Which TTL or CMOS supply range applies to Siemens 6ES5434-4UA11?The exact module data lists 5 to 15 V DC.
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Which NAMUR supply range applies to Siemens 6ES5434-4UA11?The exact module data lists 12 to 24 V DC.
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What input frequency is documented for Siemens 6ES5434-4UA11?The maximum documented input frequency is 100 Hz.
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What input delay is typical for Siemens 6ES5434-4UA11?The typical delay is 3 ms, within a documented range of 1.4 to 5 ms.
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What cable lengths apply to Siemens 6ES5434-4UA11?The manual lists up to 200 m unshielded for TTL/CMOS and 600 m unshielded for NAMUR.
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What should confirm Siemens 6ES5434-4UA11 after installation?Confirm the exact article, retained wiring or cable arrangement, module diagnostics and every affected field signal before service release.
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