Product Name:Analog Input Module
Brand Name: SIEMENS
Model Number:405-8ADC-1
Country of Origin:GERMANY
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
SIEMENS |
Model Number: |
405-8ADC-1 |
Country of Origin: |
GERMANY |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Specification |
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Manufacturer |
Siemens |
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Model Number |
405-8ADC-1 (alternate: 405-8ADC) |
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Product Type |
Analog Input Module / Analog-to-Digital Converter |
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Number of Channels |
8 (eight), single-ended or differential |
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Input Signal Ranges |
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Resolution |
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Accuracy |
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Sampling Rate |
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Supply Voltage |
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Power Consumption |
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Input Impedance |
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Communication Interface |
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Isolation Voltage |
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Operating Temperature |
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Storage Temperature |
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Protection Rating |
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Dimensions (WxHxD) |
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Weight |
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Mounting |
DIN rail or direct backplane mounting |
The Siemens 405-8ADC-1 is a high-precision, 8-channel analog input module. Part of the legacy SIMATIC TI500/TI405 series PLC architecture, this 405-8ADC-1 card reliably converts industrial analog signals (voltage or current) into digital data for process control systems. This module is specifically engineered for high-accuracy data acquisition, featuring a wide dynamic range (-10V to +10V or 4-20mA) and robust environmental tolerance. The 405-8ADC-1 is essential for modernizing legacy automation infrastructures without requiring a full system overhaul, providing a critical bridge between field sensors and the central PLC processor.
Legacy System Upgrade / Maintenance (TI500/TI405 Platforms)
Industrial Data Acquisition & Signal Conditioning
Process Control (Chemical, Petrochemical, Food Processing)
Equipment Retrofit and Obsolescence Management
Multi-Signal Input: Accepts both voltage (±10V, 0-10V) and current (0-20mA, 4-20mA) signals directly.
High-Density Acquisition: 8 independent analog input channels in a compact footprint.
Digital Isolation: Channel-to-backplane isolation ensures signal integrity and system safety.
DIN Rail Design: Simplifies installation in tight control panel spaces.
Energy Efficient: Low power consumption (max 1W / 100mW) for thermal management.
Signal Conversion: Transforms real-world analog measurements (temperature, pressure, flow) into 16-bit digital values for PLC interpretation.
Real-time Monitoring: Provides high-speed (up to 100 kHz) sampling for dynamic process reactions.
Field Unit Interface: Connects various industrial sensors (transmitters, thermocouples) to the central PLC backplane.
Q1: Is the Siemens 405-8ADC-1 compatible with the newer TI545 PLC system?
A1: The 405-8ADC-1 is designed for the TI500/TI405 series. Compatibility with newer TI545 systems depends on the specific backplane and communication protocols. Please verify your system’s I/O architecture.
Q2: What is the actual sampling rate of the 405-8ADC-1?
A2: The 405-8ADC-1 supports a total throughput of up to 100 kHz, which translates to approximately 1 kHz per channel when utilizing all 8 inputs simultaneously.
Q3: Does this module support mixed voltage and current inputs on the same card?
A3: Yes, the 405-8ADC-1 features a universal input design, allowing each of the 8 channels to be independently configured for voltage or current ranges.
Q4: What happens if the 24V DC power supply to the card fails?
A4: The 405-8ADC-1 module will cease data acquisition. Most industrial control systems will then register a "Channel Fault" or "Module Failure" status at the PLC level, triggering a safe shutdown or alarming sequence.
Q5: How do I verify the firmware revision of my 405-8ADC-1?
A5: Firmware revision is typically not user-accessible via the front panel. It would usually be read through the PLC configuration software when the 405-8ADC-1 is scanned and initialized by the controller, if supported.
Inguiry Now: [email protected]
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