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ABB FS801K01 Adapter Module

1. Key Parameters

• Product Model: FS801K01
• Product Series: ABB FS Series Industrial Adapter Modules (S800 I/O Retrofit Integration, Legacy Device Compatibility)
• Core Function: Enables mechanical and electrical integration of legacy field devices with ABB S800 I/O modules; provides signal conditioning and isolation; supports analog/digital signal conversion; simplifies retrofitting of existing industrial systems
• Electrical & Signal Specifications:

  Parameter	Details	Performance Metrics
  Signal Compatibility	- Analog Inputs: 4~20mA, 0~10V, ±5V (compatible with legacy transmitters) - Analog Outputs: 4~20mA, 0~10V (drives legacy actuators) - Digital Inputs: 24V DC, 110V AC (dry/wet contacts from legacy sensors) - Digital Outputs: 24V DC (2A max), 110V AC (1A max) (controls legacy relays)	Supports 90% of common legacy industrial signals, eliminating the need for multiple specialized adapters
  Electrical Isolation	- Signal Isolation: 2.5kV AC (field side to S800 I/O side, 1min) - Galvanic Isolation: Channel-to-channel (500V AC, 1min) - Common-Mode Rejection Ratio (CMRR): ≥80dB (at 50Hz) - Noise Immunity: ≥60dB (100kHz)	Prevents ground loops and noise interference between legacy devices and modern S800 I/O, ensuring signal accuracy (±0.1% for analog)
  Signal Conditioning	- Input Filtering: Programmable low-pass filter (1Hz~1kHz) for analog signals - Overload Protection: 30V DC/250V AC (analog inputs); 5A (digital outputs) - Conversion Accuracy: ±0.1% FS (analog); 1ms response (digital) - Temperature Drift: ≤50ppm/℃ (analog)	Conditions noisy legacy signals (e.g., from old pressure transmitters) to meet S800 I/O accuracy requirements
  Safety & Compliance	- EMI/RFI Immunity: EN 61000-6-2 (industrial immunity); EN 61000-6-4 (emission) - Safety Certification: IEC 61010-1 (industrial control equipment) - Insulation Resistance: ≥100MΩ (at 500V DC, 20℃) - Short-Circuit Protection: Self-resetting (digital outputs)	Protects S800 I/O modules from damage caused by legacy device faults (e.g., shorted sensors, overvoltage transients)

• Mechanical Specifications:
  • Dimensions: 80mm (W) × 120mm (L) × 30mm (H) (compact design for S800 racks)
  • Mounting Type: Direct snap-on to ABB S800 I/O modules; compatible with EN 50022 DIN rails
  • Housing Material: Glass-fiber reinforced polyamide (PA66+GF, impact-resistant)
  • Connection Type: Screw terminals (0.2~0.5Nm torque) for field devices; integrated connector for S800 I/O
  • Weight: Approximately 150g
• Environmental Ratings:
  • Operating Temperature Range: -25℃~+70℃ (-13℉~158℉)
  • Storage Temperature Range: -40℃~+85℃ (-40℉~185℉)
  • Humidity Tolerance: 5%~95% RH (non-condensing, 40℃)
  • Vibration Resistance: 10~500Hz, 1g acceleration (IEC 60068-2-6; no mechanical loosening)
  • Shock Resistance: 15g (11ms half-sine, IEC 60068-2-27; no functional failure)
  • Chemical Resistance: Resistant to mineral oil, grease, and mild industrial detergents (per IEC 60068-2-54)
• Compliance Standards: IEC 61131-2 (industrial controllers), EN 61010-1, UL 508, CE, RoHS, ABB S800 I/O Compatibility Standard

2. Key Features

• Legacy-to-S800 I/O Integration: Enables direct connection of legacy analog/digital devices to ABB S800 I/O modules—eliminates the need for expensive field device replacement during automation upgrades, reducing retrofit costs by 40%~60%.
• Multi-Signal Compatibility: Supports 4~20mA, 0~10V, 24V DC/110V AC signals—accommodates most legacy industrial sensors (e.g., old pressure transmitters, temperature gauges) and actuators (e.g., pneumatic valve positioners), ensuring broad applicability.
• 2.5kV Galvanic Isolation: Provides robust electrical isolation between legacy field devices and S800 I/O—prevents ground loops (common in older installations) and protects modern ABB modules from voltage spikes generated by aging equipment.
• Signal Conditioning & Protection: Programmable filters and overload protection clean up noisy legacy signals and shield S800 I/O from damage—ensures analog signal accuracy (±0.1%) and prevents digital output failures from shorted loads.
• Tool-Free Installation: Snap-on mounting to S800 I/O modules and screw terminals for field wiring—reduces installation time by 50% vs. custom adapter solutions; compact design fits in existing S800 racks without space modifications.
• Wide Temperature Range (-25℃~+70℃): Operates reliably in extreme industrial environments—from cold storage facilities to high-temperature zones near furnaces, matching the environmental tolerance of both legacy devices and S800 I/O.
• Backward Compatibility: Works with all S800 I/O module generations (firmware ≥V3.0) and legacy devices from major manufacturers (e.g., Siemens, Rockwell, Yokogawa)—ensures flexibility in mixed-vendor brownfield upgrades.

3. Application Fields

• S800 I/O Retrofit Projects: Primary application—integrating legacy devices with modern ABB I/O:
  • Chemical Plant Upgrades: Connects 20-year-old 4~20mA pressure transmitters (reactor vessels) to S800 AI830 analog input modules; 2.5kV isolation prevents ground loops between old and new systems, ensuring accurate pressure monitoring (±0.2kPa).
  • Oil Refinery Modernization: Links legacy 110V AC limit switches (pump skids) to S800 DI810 digital input modules; signal conditioning filters electrical noise from aging motors, eliminating false trip signals that caused unplanned shutdowns.
• Manufacturing Equipment Upgrades: Retrofitting production machinery:
  • Automotive Plant Retrofits: Connects legacy 0~10V position sensors (stamping presses) to S800 AI835 analog input modules; overload protection safeguards S800 I/O from voltage spikes during press operation, reducing module replacement costs by 70%.
  • Food Processing Line Upgrades: Links old 24V DC photoelectric sensors (conveyor belts) to S800 DI820 digital input modules; compact design fits in tight machinery enclosures, while chemical resistance withstands washdowns with caustic cleaners.
• Power Generation Facilities: Integrating legacy power equipment:
  • Coal-Fired Power Plant Upgrades: Connects 1990s-era 4~20mA temperature sensors (boiler tubes) to S800 AI845 analog input modules; wide temperature range (-25℃~+70℃) handles boiler room heat, ensuring reliable overheat detection.
  • Hydroelectric Dam Modernization: Links legacy 24V DC valve position switches to S800 DI810 modules; galvanic isolation prevents ground loops between dam structure ground and control system ground, eliminating erratic valve behavior.
• Water & Wastewater Treatment: Retrofitting aging infrastructure:
  • Municipal Water Plant Upgrades: Connects old 4~20mA flow meters (distribution pipelines) to S800 AI830 modules; signal filtering removes pump-induced noise, providing accurate flow data for water usage billing.
  • Wastewater Treatment Retrofits: Links legacy 110V AC float switches (clarifier tanks) to S800 DI810 modules; overload protection handles switch arcing, extending S800 I/O module lifespan in humid environments.
• Building Automation Retrofits: Upgrading facility systems:
  • Commercial Building HVAC Upgrades: Connects 1980s-era 0~10V damper actuators to S800 AO820 analog output modules; conversion accuracy ensures precise airflow control (±5%), reducing energy consumption by 15%.
  • Hospital Facility Upgrades: Links legacy 24V DC nurse call buttons to S800 DI810 modules; galvanic isolation prevents ground loop interference with sensitive medical equipment, ensuring reliable emergency calls.

The structure and details of the product：

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