1. Overview & Model Numbering

️· Product: LCY Series Transducers (likely current/voltage transducers)
️· Model Number Format: LCY–1[1][2]–[3][4]
️· Code Breakdown:
- `[1]` Input Type (Voltage/Current, 3-phase/3-wire)
- `[2]` Input Voltage/Current Rating
- `[3]` Output Type (Current or Voltage)
- `[4]` Special Options (e.g., Range, Coating, Terminal Material)
️· Ordering Information: Requires specific codes to be selected for each position in the model number.
️· Website: [http://www.m-system.co.jp/](http://www.m-system.co.jp/)

2. Input Specifications ([1] Code Selection)

️· Available Input Combinations (Example):
- LCY–11A: 110V AC / -5 to +5 Amps
- LCY–12A: 110V AC / -1 to +1 Amp
- LCY–13A: 220V AC / -1 to +1 Amp
- LCY–14A: 220V AC / -5 to +5 Amps
️· Polarity: Negative input current indicates "direct" flow (this terminology needs more context, likely referring to a specific application or measurement direction).

3. Output Specifications ([3] Code Selection)

️· The documentation does *not* explicitly list the options for the output specification. It indicates there are either voltage or current output possibilities. Further documentation or a parts catalog would be necessary to see these options.

4. Auxiliary Power Supply

️· AC Power Options: 100V, 110V, 115V, 120V, 200V, 220V, 240V AC
️· DC Power Options: 24V, 48V, 110V DC

5. Options ([4] Code Selection)

️· Coating:
- /C01: Silicone
- /C02: Polyurethane
- /C03: Rubber
️· Terminal Screw Material:
- /S01: Stainless Steel
️· Special Output Range: Indicated with codes Z and 0 (requires further specification, likely via a custom order).

6. General Specifications

️· Construction: Standalone with front-panel accessible terminals.
️· Connection: M3.5 screw terminals (torque: 0.8 Nm).
️· Housing Material: Flame-resistant resin.
️· Isolation: Voltage input to current input to output to auxiliary power.
️· Input Waveform: Up to 5% 3rd harmonic content.
️· Overrange Output: Approximately -10 to +120% at 1-5V.
️· Zero Adjustment: -5 to +5%.
️· Span Adjustment: 95-105%.
️· Accuracy: ±0.5% with balanced load.
️· Response Time: ≤ 2 seconds.
️· Mounting: Surface or DIN rail.
️· Weight: 450g.
️· Environmental: Operating Temperature: -10 to +55°C, Humidity: 30-85%RH.

7. Important Notes

️· "Direct" Flow: Requires clarification – likely a specific application context.
️· Output Options: The output specification options are not listed and require further documentation.
️· Custom Ranges: "Z" and "0" codes indicate the need for custom output ranges.



Consolidated Summary:

The M-System LCY series transducers are current/voltage transducers designed for industrial applications. The models are customizable with various input voltage/current ranges, AC/DC auxiliary power options, and terminal material and coating options. Accuracy of the transducer is +/- 0.5% with a balanced load. To fully specify a model, specific codes must be chosen for each position in the model number (LCY–1[1][2]–[3][4]), and further documentation is needed to understand the possible output configurations.