Siemens 6AG1134-4MB02-2AB0 Analog Input Module
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Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Model | 6AG1134-4MB02-2AB0 |
| Product Type | Analog Input Module |
| Product Series | SIPLUS ET 200S |
| Base Module | 6ES7134-4MB02-0AB0 |
| Number of Analog Inputs | 2 |
| Input Signal Type | Current |
| Supported Input Ranges | -20 to +20 mA; 4 to 20 mA |
| Measurement Principle | Sigma-Delta |
| Resolution | Up to 16 bits including sign; 15 bits for the 4–20 mA range |
| Module Cycle Time | 0.5 ms for both channels without noise suppression |
| Conversion Time | Approximately 0.04 ms per channel without noise suppression |
| Cycle Time with Noise Suppression | Approximately 18 ms or 21 ms per channel, depending on the selected interference frequency |
| Basic Error Limit at 25°C | ±0.05% of input range with interference suppression |
| Operational Error Limit | ±0.1% of input range with interference suppression |
| Wire-Break Detection | Supported for the 4–20 mA measuring range |
| Overflow/Underflow Detection | Supported |
| Group Fault Diagnostics | Supported, with SF indicator |
| Hardware Interrupts | Supported |
| Maximum Permissible Input Current | 50 mA |
| Maximum Burden for 2-Wire Transmitter | 750 Ω |
| Maximum Shielded Cable Length | 200 m |
| Channel Isolation | Channels are not galvanically isolated from each other |
| Backplane Bus Isolation | Isolated from analog inputs |
| Conformal Coating | Yes |
| Operating Temperature | -25°C to +70°C |
| Mounting System | SIMATIC ET 200S distributed I/O system |
| Module Width | 15 mm |
| Dimensions | 15 × 81 × 52 mm |
| Weight | 0.045 kg |
FAQ
Q1: What is the main function of the Siemens 6AG1134-4MB02-2AB0?
The 6AG1134-4MB02-2AB0 is a two-channel analog current input module for the Siemens SIPLUS ET 200S distributed I/O system. It collects current signals from field transmitters and converts them into digital values for PLC processing. Typical applications include pressure, flow, level, and other process measurements using industrial current-loop signals.
Q2: Which current input ranges does this module support?
The module supports -20 to +20 mA and 4 to 20 mA input ranges. The appropriate range must be selected in the hardware configuration to match the connected transmitter. For standard industrial instrumentation, 4–20 mA is commonly used because the live-zero signal helps distinguish a normal low reading from certain wiring faults.
Q3: What resolution and conversion speed can the module provide?
The module supports up to 16-bit resolution including the sign bit, with 15-bit resolution for the 4–20 mA range. Without interference suppression, the cycle time for both channels is approximately 0.5 ms, and the conversion time is approximately 0.04 ms per channel. Enabling interference suppression can increase the measurement cycle time.
Q4: Can the 6AG1134-4MB02-2AB0 connect to a 2-wire 4–20 mA transmitter?
Yes. The module supports connection to compatible 2-wire current transmitters. The maximum specified burden for a 2-wire transmitter is 750 Ω. Before commissioning, calculate the total loop resistance, including wiring and other connected devices, and verify that the transmitter has sufficient supply voltage to operate correctly.
Q5: What environmental conditions is this SIPLUS module designed for?
This SIPLUS version features conformal coating and an operating temperature range of -25°C to +70°C. These features make it suitable for certain demanding industrial environments. However, the installation must still meet the applicable ET 200S requirements for electrical connections, humidity, contamination, and cabinet protection.
Q6: How should the module be configured in a Siemens PLC system?
Install the module in a compatible SIMATIC ET 200S station and configure it using the applicable Siemens hardware configuration software. Select the correct current input range, assign the input addresses, and enable the required diagnostics and interference suppression settings. After downloading the configuration, compare the PLC readings with the actual transmitter signals.
Q7: What should be checked if the module reports a wire-break or input-range fault?
For a wire-break fault, first check the field wiring, terminal connections, transmitter power supply, and current-loop continuity. Wire-break detection is available for the 4–20 mA range when configured appropriately. For overflow or underflow faults, verify the actual loop current, the selected measurement range, and the transmitter configuration. Use the PLC diagnostic buffer and SF indicator to help identify the cause.
Q8: Can the 6AG1134-4MB02-2AB0 replace the standard 6ES7134-4MB02-0AB0?
The 6AG1134-4MB02-2AB0 is based on the 6ES7134-4MB02-0AB0 and adds SIPLUS environmental protection, including conformal coating and an extended temperature range. Both models belong to the ET 200S system, but replacement suitability should be confirmed against the existing hardware configuration, firmware and catalog support, terminal arrangement, and environmental requirements before installation.
Siemens 6AG1134-4MB02-2AB0 Analog Input Module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
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