Product Overview
The
FC-SAI-1620m is a high-density industrial analog input (AI) module designed for seamless integration with distributed control systems (DCS) and programmable logic controllers (PLC) in process industries. Engineered to collect and convert analog signals from field sensors (e.g., temperature transmitters, pressure transducers, flow meters) into digital data for central control units, the
FC-SAI-1620m delivers reliable, high-precision data acquisition critical for real-time process monitoring. Core features of the
FC-SAI-1620m include 16 independent input channels, multi-signal type compatibility (4-20 mA, 0-10 V DC), and advanced noise filtering—making it ideal for complex industrial environments like petrochemical plants, power stations, and water treatment facilities. The
FC-SAI-1620m also supports hot-swapping and redundant communication, ensuring minimal downtime and maximum system availability. Hainan Jinlin Mechanical & Electrical is a distributor of industrial control products, specializing in a wide range of brands. We possess extensive industry knowledge and market insights. Adhering to the "Customer First, Forge Ahead" business philosophy, we provide high-quality customer service. We're here for you, dedicated to meeting your needs!
Technical Specifications
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Parameter
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Value
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Product Model
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FC-SAI-1620m
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Manufacturer
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Industrial Automation Specialist (DCS/PLC Compatible)
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Product Type
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16-Channel Industrial Analog Input Module
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Number of Channels
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16 independent, configurable channels
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Supported Input Signals
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4-20 mA DC (2-wire/4-wire), 0-10 V DC, ±5 V DC
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Signal Resolution
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24-bit (ADC)
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Sampling Rate
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Up to 100 samples/second per channel
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Communication Interface
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Modbus TCP, PROFINET, Ethernet/IP
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Power Input
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24 V DC (±15% tolerance, reverse polarity protected)
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Operating Temperature
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-25°C to +70°C (-13°F to +158°F)
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Mounting Type
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3U rack-mounted (compatible with standard 19-inch industrial racks)
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IP Rating
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IP20 (dust-protected for control cabinets)
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Isolation
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2.5 kVrms channel-to-channel, 5 kVrms channel-to-ground
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Key Features and Benefits
High-Density & Versatile Signal Acquisition
With 16 independent, configurable channels, the FC-SAI-1620m eliminates the need for multiple single-channel modules, reducing rack space usage by up to 60% in control cabinets—a critical advantage for large-scale plants with hundreds of sensors. It supports a wide range of analog signals (4-20 mA, 0-10 V DC, ±5 V DC), allowing seamless connection to common field devices: from 4-20 mA pressure transmitters in oil pipelines to 0-10 V DC temperature sensors in chemical reactors. The 24-bit ADC resolution ensures ultra-precise data capture (error <0.1% of full scale), enabling operators to detect even minute process deviations—essential for maintaining product quality in pharmaceutical or food processing.
Robust Noise Immunity & System Stability
Industrial environments are often plagued by electromagnetic interference (EMI) from motors, pumps, or high-voltage equipment— which can corrupt analog signals. The FC-SAI-1620m addresses this with built-in EMC filtering (compliant with IEC 61000-6-2) and high-voltage isolation (2.5 kVrms channel-to-channel), ensuring signal integrity even in noisy settings like steel mills or power generation facilities. Additionally, the module’s wide operating temperature range (-25°C to +70°C) and rugged aluminum housing protect it from extreme thermal fluctuations, making it suitable for both indoor control rooms and outdoor equipment shelters.
Easy Integration & Minimal Downtime
The FC-SAI-1620m supports industry-standard communication protocols (Modbus TCP, PROFINET, Ethernet/IP), enabling plug-and-play integration with DCS/PLC systems from brands like Siemens, ABB, and Rockwell. Hot-swapping functionality allows technicians to replace the module without shutting down the entire control system—cutting maintenance-related downtime by 80% compared to non-hot-swappable alternatives. The module also includes a built-in LED status indicator for each channel, providing at-a-glance visibility of signal health (e.g., overrange, open circuit) to speed up troubleshooting.
As a distributor, we back the
FC-SAI-1620m with a one-year warranty. Our pre-sales team provides free compatibility checks to ensure the module works with your existing DCS/PLC and field devices, while post-sales support includes remote configuration guidance and on-site technical assistance—guaranteeing smooth deployment and long-term reliability.
Related Models
- FC-SAI-820m – 8-channel variant of the FC-SAI-1620m, ideal for small-scale applications (e.g., standalone water treatment pumps) requiring fewer input points.
- FC-SAI-1640m – High-speed upgrade of the FC-SAI-1620m, with a sampling rate of 500 samples/second per channel for dynamic processes (e.g., turbine speed monitoring).
- FC-SAO-1620m – Analog output counterpart of the FC-SAI-1620m, offering 16 channels of 4-20 mA/0-10 V DC output for controlling valves or pumps.
- FC-SAI-1620m-W – Wireless version of the FC-SAI-1620m, adding LoRaWAN connectivity for remote sensor networks (e.g., offshore oil well monitoring).
- FC-SAI-1620m-IS – Intrinsically safe model of the FC-SAI-1620m, certified to ATEX/IECEx for explosive environments (e.g., chemical refineries, gas storage facilities).
- FC-SAI-1620m-LT – Low-temperature variant of the FC-SAI-1620m, operating from -40°C to +70°C for Arctic or cold-storage applications.
- FC-SDI-1620m – Digital input module compatible with the FC-SAI-1620m, designed for collecting discrete signals (e.g., limit switch status) in mixed-signal control systems.
Company & Application Expertise
Hainan Jinlin Mechanical and Electrical Equipment Co., Ltd., a distributor of industrial control products from various brands, specializes in selling industrial control products. Leveraging extensive industry knowledge and market insights, we adhere to the business philosophy of "Customer First, Striving for Progress" and prioritize customer service to provide customers with high-quality services. We are committed to serving your needs and are dedicated to meeting them!
As a certified partner of industry leaders such as Bentley Nevada, Honeywell, and ABB, we provide key components for the following areas:
Typical Application Areas
- Oil & Gas: Wellhead pressure/temperature data acquisition and pipeline flow monitoring (the FC-SAI-1620m’s high isolation protects signals from EMI in offshore platforms).
- Chemical Processing: Batch reactor temperature/level sensing and corrosive fluid pressure monitoring (the module’s 24-bit resolution ensures precise control of reaction conditions).
- Power Generation: Boiler feedwater temperature monitoring and turbine vibration signal collection (the FC-SAI-1620m’s wide temperature range withstands power plant heat cycles).
- Water Treatment: Pump pressure monitoring and chemical dosage sensor data acquisition (the 16-channel design simplifies integration with multiple treatment process sensors).
We offer a one-year warranty on the FC-SAI-1620m and all products. If you cannot find the model you need, please contact us immediately.
Contact Information
