Description

The Siemens 6ES7134-4MB02-0AB0 serves as a high-performance analog input module for the SIMATIC ET 200S system. This electronic module converts analog current signals into digital values for PLC processing. It features two channels specifically designed for high-precision current measurement. The unit supports standard signal ranges including ±20 mA and 4 to 20 mA. Furthermore, the 15-bit plus sign resolution ensures high-fidelity data acquisition for sensitive processes. High Feature (HF) electronics provide superior accuracy with an operational limit of only ±0.1%.

Advanced Signal Processing

This module excels in time-critical tasks through its isochronous mode capability. It synchronizes data acquisition precisely with the bus cycle. Consequently, the minimum conversion time reaches a rapid 0.5 ms per module. The hardware also offers complete galvanic isolation between the channels and the backplane bus. This design protects the system against high common-mode voltages up to 100 V AC. Additionally, integrated diagnostics via the SF LED allow for rapid troubleshooting of wire breaks or overflows.

Installation and Compatibility

The compact 15 mm width allows for high-density configurations in crowded control cabinets. Users can easily integrate this module into various ET 200S interface configurations. It supports both two-wire and four-wire transducers for maximum field device flexibility. The module also includes Identification and Maintenance (I&M) data for digital asset management. Its robust German engineering ensures reliable operation within a temperature range of 0°C to 60°C during horizontal installation.

Key Technical Specifications

• Channels: 2 Analog Inputs (Current)
• Input Ranges: ±20 mA, 4 mA to 20 mA
• Resolution: 15 bits + sign
• Accuracy: ±0.1% operational limit
• Isolation: Galvanic isolation between channels and bus
• Cycle Time: 0.5 ms minimum conversion time
• Connection: Supports 2-wire and 4-wire transducers
• Diagnostics: Short-circuit, wire-break, and overflow detection

Product Identification Data