缶GEFRAN 40T-48-4-00-RR-0-0-0-0 40T-48-4-00-RR に置き換えられます-0-0-1?

結論: Direct replacement is feasible. The hardware, wiring and core functions are fully compatible. The only difference lies in the software and compliance version indicated by the last digit, which will not affect normal operation. Below is the breakdown of model codes, differences and replacement guidelines.

1. Digit-by-Digit Model Code Comparison (Only the last digit differs)

40T-48-4-00-RR-0-0-0-0 (部品番号. F000187) vs 40T-48-4-00-RR-0-0-0-1 (部品番号. F000188)

1. 40T: シリーズ (40T48 48×48 mm Indicator / Alarm Unit)
2. 48: Panel dimension: 48×48 mm (1/16 から)
3. 4: 4-digit LED display
4. 00: 電源: 100…240 V AC/DC
5. RR: 出力 1 & 出力 2: Dual relays (5あ / 250 Vと)
6. 0: 3rd output / デジタル入力 / Transmitter output: なし
7. 0: 通信インターフェース / 4th output: なし
8. 0: Reserved bit
9. Last digit: 0 = Legacy software / 基本バージョン; 1 = Updated software / Compliance certified version (CE, UL, 等)
10. 主な違い

Identical hardware: 端子配置, 取付寸法, power supply range, relay contact specifications and input types (Universal input: TC/RTD/Linear signal) are exactly the same. No wiring modification required.

Identical functions: Both support 3 alarm points, on-panel/software programming and parameter password protection. The only distinction is the firmware version and compliance certification. The version ending with 1 is the updated fully compatible firmware.

Part Numbers: Model ending with 0 = F000187; Model ending with 1 = F000188.

3. 交換の推奨事項 & 注意事項
4. ✅ Direct replacement: Fully compatible in terms of installation, wiring and terminal definition. No rewiring needed.
5. ⚠️ Mandatory operation: Reconfigure parameters (入力タイプ, measuring range, alarm threshold, differential gap, 等) after replacement. The new firmware is fully compatible with legacy parameter logic.
6. Special scenario: If the original equipment requires traceability of special compliance certifications (例えば. matching UL/CE documents), verify whether strict model consistency is required on site. For general functional use, no issues will occur.

Quick Reference for Replacement: GEFRAN 40T-48-4-00-RR-0-0-0-0 / 40T-48-4-00-RR-0-0-1

1. Full Model Code Explanation (Only the last digit differs)

> 核となる結論: 100% compatibility in hardware structure, electrical specifications, terminals and functional pins. Direct replacement is supported.

2. 一般的な技術仕様 (Identical for both models)

3. Terminal Pin Definition (Universal for on-site wiring, no rewiring)

Standard terminal block on the rear of the device, 合計 8 端子. Terminal layout and functions are fully identical for both models.

補足: This model has no transmitter output or communication port, and all terminals are fully utilized. Wire strictly in accordance with the above table.

4. Panel Keys & Step-by-Step Parameter Configuration (Mandatory after replacement)

キーの説明

`SET`: Enter menu / Confirm parameter / Switch menu level

`▲/▼`: Adjust value / Switch options

`◀`: Shift digit / Return to previous menu

Complete Configuration Steps (General for field application)

ステップ 1: Enter Programming Mode

Press and hold `SET` for 3 seconds to enter parameter setting interface. For some units, enter the factory default password 0000 and press `SET` to confirm.

ステップ 2: Set Input Signal Type (Core setting)

1. Locate parameter `In.Ty` (入力タイプ)
2. Use `▲/▼` to select the sensor type:

`K`: K-type Thermocouple

`Pt`: Pt100 RTD

`0-10`: 0-10V Analog Signal

`4-20`: 4-20mA Analog Signal

3. Press `SET` to save and proceed to the next item.

ステップ 3: Set Measuring Range

1. `Lo`: Set Lower range limit
2. `Hi`: Set Upper range limit
3. Adjust according to actual process range, then press `SET` to confirm.

ステップ 4: Configure Dual Alarm Relays (Corresponding to RR outputs)

1. `AL1`: 1st alarm value (for Relay on Terminal 5/6)
2. `dF1`: Differential gap of 1st alarm (to prevent frequent relay switching, recommended value: 0.5~2.0)
3. `AL2`: 2nd alarm value (for Relay on Terminal 7/8)
4. `dF2`: Differential gap of 2nd alarm
5. Select alarm mode: High limit alarm / Low limit alarm as required.

ステップ 5: Save Parameters & Exit

After all settings are completed, press `◀` repeatedly to return to the main interface. Parameters will be saved automatically.

To lock parameters against accidental modification: Locate `P.cod` and set a custom password.

5. On-site Check List after Replacement (Check item by item to avoid faults)

電源投入前検査

1. Mechanical mounting: Secure the instrument on the panel without looseness; cutout size complies with 48×48 mm.
2. 配線チェック: Verify power, sensor and relay circuits per terminal table; ensure no loose connection, wrong wiring or short circuit.
3. Power confirmation: On-site power supply is 100~240 V AC/DC within rated range.

Post-power-on Inspection

1. Power-on test: 4-digit LED lights up normally, no black screen or flickering.
2. Signal verification: Compare real-time reading with actual sensor value; ensure deviation is within allowable range.
3. Alarm test: Simulate over-limit conditions manually; confirm two relays actuate/de-energize normally and external loads work properly.
4. Parameter recheck: Keep range, alarm values and differential gap consistent with original settings.

Compliance Check (Execute as required)

General industrial sites / No certification traceability required: No extra operation needed.

輸出設備 / Strict model & certificate consistency required: The new model ending with 1 is the certified version with complete CE/UL documents for filing.

6. 一般的な障害 & Troubleshooting after Replacement

7. 補足事項
8. Firmware compatibility: The updated firmware (ending with 1) is fully backward compatible with legacy parameter logic, with no function reduction or protocol mismatch.
9. Spare parts procurement: Both models are interchangeable for reordering. The updated version ending with 1 is recommended for wider certification coverage.
10. Long-term operation: The two models have identical service life and load capacity, and require no differentiated maintenance standards.