Thincol BST-I-W1-A4-O5-P2
Thincol AC Current Transducer User Manual
Model: BST-I-W1-A4-O5-P2
1. Введение
This user manual provides comprehensive instructions for the installation, operation, and maintenance of the Thincol AC Current Transducer (Model: BST-I-W1-A4-O5-P2). This device is designed to convert AC 0-5A current signals into DC 0-10V output signals, making it suitable for various industrial control and dispatching systems. Please read this manual thoroughly before using the product to ensure safe and efficient operation.
2. Информация по технике безопасности
Всегда соблюдайте следующие меры предосторожности, чтобы предотвратить травмы или повреждение устройства:
- Убедитесь, что источник питания vol.tage matches the device's requirements (DC 24V ± 10%).
- Установка и подключение должны выполняться только квалифицированным персоналом.
- Перед выполнением каких-либо подключений или настроек отключите питание.
- Не допускайте воздействия на устройство чрезмерной влаги, пыли или экстремальных температур.
- Verify all connections are secure to prevent short circuits or improper operation.
- The device is designed for industrial applications; use it only for its intended purpose.
3. Продукт закончилсяview

Figure 3.1: Thincol AC Current Transducer (Model: BST-I-W1-A4-O5-P2).
3.1 Описание
The Thincol AC Current Transducer (Model: BST-I-W1-A4-O5-P2) is a high-precision signal transmitter housed in an ABS flame-retardant plastic shell. It features a one-in one-out channel configuration, converting AC 0-5A input to DC 0-10V output. Designed for reliability, it offers strong anti-interference ability and good stability, preventing instant waves. Its compact design supports standard DIN35MM rail installation.
3.2.Основные характеристики
- Высокая точность: Supports 0.2% SF accuracy for reliable signal conversion.
- Быстрый ответ: Quick response time of ≤100MS.
- Прочная конструкция: ABS flame-retardant plastic shell with stainless steel terminal blocks for durability.
- Высокая помехоустойчивость: Prevents instant waves, ensuring stable operation.
- Простая установка: Compatible with international standard DIN35MM card slot guide rail installation.
- Широкое применение: Ideal for electrical installations, automatic control, and dispatching systems in various industries.
3.3. Содержимое упаковки
- 1 x Thincol AC Current Transducer (Model: BST-I-W1-A4-O5-P2)
4. Технические характеристики
| Параметр | Ценить |
|---|---|
| Модель | BST-I-W1-A4-O5-P2 |
| Тип товара | Передатчик |
| Конфигурация канала | One-in one-out |
| Электропитание Voltage | 24 В постоянного тока ± 10% |
| Номинальная потребляемая мощность | ≤1 Вт |
| Время отклика | ≤100 МС |
| Прочность изоляции | 2000V AC / 1 MIN |
| Сопротивление изоляции | ≥100МОм |
| Температура окружающей среды | -20°С до 55°С |
| Материал | ABS flame retardant plastic |
| Точность | 0.2% SF |
| Вход | AC 0-5A |
| Выход | DC 0-10V |
| Установка | DIN35MM Rail Mount |

Figure 4.1: Product dimensions of the AC Current Transducer.
5. Настройка и установка
Follow these steps for proper installation of the AC Current Transducer:
- Монтаж: The transducer is designed for DIN35MM rail installation. Securely clip the device onto a standard 35mm DIN rail in your electrical cabinet or control panel.
- Подключение источника питания: Connect the DC 24V power supply to terminals 7 (+) and 8 (-) as indicated on the device. Ensure the polarity is correct.
- AC Current Input Connection: Connect the AC current source (0-5A) to terminals 3 (Input) and 4 (Input). Ensure the input current is within the specified range.
- DC Томtage Output Connection: Connect your receiving device (e.g., PLC, display, data acquisition system) to terminals 5 (+) and 6 (-) for the DC 0-10V output. Observe correct polarity.
- Проверка проводки: Double-check all wiring connections for tightness and correct polarity before applying power. The stainless steel terminal blocks are designed for secure and fast wiring.

Figure 5.1: AC Current Transducer installed in a control panel with wiring connections.

Рисунок 5.2: Вверху view of the transducer showing terminal connections and adjustment points.
6. Инструкция по эксплуатации
Once the transducer is correctly installed and powered, it will begin converting the AC current input to a DC voltage output. Calibration may be required for precise measurements.
6.1. Первоначальное включение
After completing all wiring, apply DC 24V power to the device. The transducer will power on and begin processing the input signal.
6.2. Calibration (ZERO and SPAN Adjustment)
The transducer features ZERO and SPAN adjustment potentiometers to fine-tune the output signal. These are typically small screws accessible on the top of the unit.
- ZERO Adjustment: With no AC current input (0A), adjust the "ZERO" potentiometer until the DC output is 0V. This sets the lower limit of the output range.
- SPAN Adjustment: Apply a known maximum AC current input (e.g., 5A) to the device. Adjust the "SPAN" potentiometer until the DC output is 10V. This sets the upper limit of the output range.
- Repeat ZERO and SPAN adjustments as necessary for optimal accuracy.

Рисунок 6.1: Сторона view highlighting ZERO and SPAN adjustment points.
7. Техническое обслуживание
The Thincol AC Current Transducer is designed for low maintenance. However, regular checks can ensure its longevity and reliable performance:
- Уборка: Содержите устройство в чистоте, без пыли и мусора. Для чистки используйте мягкую сухую ткань. Не используйте жидкие чистящие средства или растворители.
- Проверка подключения: Периодически проверяйте все проводные соединения, чтобы убедиться в их надежности и прочности. Ненадежные соединения могут привести к неточным показаниям или неисправности устройства.
- Условия окружающей среды: Ensure the operating environment remains within the specified ambient temperature range (-20°C to 55°C) and is free from excessive humidity.
- Повторная калибровка: If you suspect a drift in accuracy, perform the ZERO and SPAN calibration procedure as described in Section 6.2.
8. Поиск Неисправностей
If you encounter issues with your AC Current Transducer, refer to the following common problems and solutions:
| Проблема | Возможная причина | Решение |
|---|---|---|
| Нет выходного сигнала | No power supply; Incorrect wiring; Faulty input signal. | Verify DC 24V power supply is connected and active. Check all wiring connections for correctness and tightness. Ensure AC current input is present. |
| Inaccurate output reading | Needs calibration; Input current outside range; Interference. | Perform ZERO and SPAN calibration (Section 6.2). Confirm AC input current is within 0-5A. Check for strong electromagnetic interference sources nearby. |
| Unstable output signal | Loose connections; Electrical noise; Faulty unit. | Tighten all terminal connections. Ensure proper grounding. If problem persists, contact support. |
| Device not mounting securely on DIN rail | Incorrect DIN rail size; Damaged mounting clip. | Ensure you are using a standard 35mm DIN rail. Inspect the mounting clip for damage. |
If the problem persists after attempting these solutions, please contact Thincol customer support for further assistance.
9. Гарантия и поддержка
Specific warranty information for the Thincol AC Current Transducer (Model: BST-I-W1-A4-O5-P2) was not provided with this product documentation. For details regarding warranty coverage, technical support, or service, please refer to the product packaging or contact Thincol directly through their official webсайт или каналы обслуживания клиентов.
Thincol Customer Support: Please visit the official Thincol webсайт для получения контактной информации, ответов на часто задаваемые вопросы и дополнительных ресурсов.
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