1. Product Overview

️· Product: FNS Signal Conditioner
️· Manufacturer: M-System
️· Model Designation: FNS-[1][2]-[3][4]
- `[1]` - Input Type
- `[2]` - Output Type
- `[3]` - Power Input
- `[4]` - Options

2. Ordering Information & Customization

️· Base Model: FNS-[1][2]-[3][4] - Specify a code from the available options for each bracketed position.
️· Special Ranges: Custom input and output ranges are available (requires specific specification).
️· Option Code /Q: For non-standard options beyond the listed choices.

3. Input Types (Code [1])

️· Current Inputs: (Examples: 4-20mA, 2-10mA, 0-20mA, 0-1mA, etc.) These offer various input resistance options (e.g., 250Ω, 50Ω, 62.5Ω, 1000Ω, etc.)
️· Voltage Inputs: Not explicitly listed, but likely available via custom specification.
️· `GW`: -1 – +1 mA DC
️· `FW`: -10 – +10 mA DC

4. Output Types (Code [2])

️· Current Outputs: (Examples: 4-20mA)
️· Voltage Outputs: (Examples: 0-5V, 1-5V, -10 to +10V)
️· Relay Outputs: Not explicitly listed, but possible via custom spec.
️· `A1`: 4 – 20 mA DC (Input resistance 50 Ω)

5. Power Input (Code [3])

️· AC Power:
- B: 100V AC
- C: 110V AC
- D: 115V AC
- F: 120V AC
- G: 200V AC
- H: 220V AC
- J: 240V AC
️· DC Power:
- S: 12V DC
- R: 24V DC
- V: 48V DC
- P: 110V DC

6. Options (Code [4])

️· Blank: No option selected.
️· /E: LCD Meter (displays values as 0.0-100.0%)
️· /Q: For any other custom option not listed (e.g., coating, terminal material).
- /C01: Silicone Coating
- /C02: Polyurethane Coating
- /C03: Rubber Coating
- /S01: Stainless Steel Terminal Screws

7. Specifications & Performance

️· Input Voltage Range: -300 to +300 V DC
️· Minimum Span: 3 mV
️· Overrange Output: 0-105% of span
️· Accuracy: ±0.1% of input
️· Display Accuracy: ±(0.1% of FS + 1 digit)
️· Temperature Coefficient: ±0.015%/°C
️· Response Time: ≤ 0.5 seconds
️· Insulation Resistance: ≥ 100 MΩ with 500 V DC
️· Dielectric Strength: 2000 V AC @ 1 minute
️· Operating Temperature: -5 to +60°C (23 to 140°F)
️· Operating Humidity: 30 to 90% RH (non-condensing)
️· Housing: Flame-resistant resin (black)
️· Terminal Screw: Chromated steel (standard) or stainless steel

8. Physical Characteristics

️· DIN rail mounting
️· External dimensions available in the documentation (diagrams shown)
️· Terminal assignment diagrams provided