1. Product Overview and Model:

️· Product: FRS (Resistance Temperature Detector – RTD) signal conditioner/transmitter.
️· Purpose: Converts RTD signals into a standard output signal.

2. Ordering Information (Implied):

️· The document specifies options through codes. For example, `/S01` refers to the material for the screw terminals (Stainless Steel).
- Model Number: FRS
- Variations are achieved by modifying the model with codes.

3. Key Features & Specifications:

️· Input: Accepts RTD signals.
- Supports Platinum (Pt) RTDs.
- Supports Nickel (Ni) RTDs (sensing current of 1mA).
️· Output: Standard output signals. (DC Current 0-20mA or DC Voltage -10 to +12V - the document does not specify exact ranges).
️· Accuracy: ±0.2%
️· Temperature Coefficient: ±0.015%/°C
️· Operating Temperature: -5 to +55°C (23 to 131°F)
️· Construction: Plug-in design
️· Connections: M3.5 screw terminals (standard are nickel-plated steel, stainless steel option available – `/S01`)
️· Housing Material: Flame-resistant resin (black)
️· Mounting: Surface or DIN rail mounting
️· Linearization: Built-in
️· Adjustment: Zero and Span adjustment (front panel) – Range of -5 to +5% and 95 to 105%, respectively.
️· Lead Wire Resistance: Accepts up to 200Ω of lead wire resistance.
️· Overrange Output: Approx. -10 to +120% of the output signal.

4. Ordering Codes / Options:

️· /S01: Stainless steel terminal screw material (Alternative to standard nickel-plated steel).
️· /C01: Silicone coating.
️· /C02: Polyurethane coating.
️· Codes indicate specific configurations and features. A more complete list might be available on the manufacturer’s website.

5. Wiring and Connections:

️· Screw terminals (M3.5) for easy connection.

6. Schematics & Dimensional Diagram:

️· A schematic diagram is provided, showing the block diagram of signal processing and circuit.
️· A dimensional diagram is provided, showing the physical layout of the device, showing the location of terminals and connection points.

7. Important Notes:

️· No extra space needed between units when mounting.
️· Refer to the manufacturer's website for detailed information regarding coatings.



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