The CS1W-AD081-V1 is a high-performance Analog Input Unit for Omron’s CJ Series Programmable Logic Controllers (ПЛК). This module is dedicated to CS1 series main units and provides 8 analog input channels, supporting flexible connection of voltage and current signals. Designed for high-precision process data acquisition in industrial environments, it converts continuous physical quantities (such as temperature, давление, flow) into digital values processable by the PLC, making it a key component in process control and monitoring systems.
Подробное описание:
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High-Precision Multi-Channel Input: The module offers 8 differential input channels. Each channel can be independently configured to measure voltage signals (например, 0-5В, 1-5В, ±10V) or current signals (например, 4-20мА, 0-20мА). Высокое разрешение (например, 16-кусочек) ensures high accuracy in data acquisition.
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Flexible Configuration and High-Speed Conversion: The range and signal type for each channel can be easily set via PLC programming software (например, CX-Programmer) or DIP switches/rotary switches on the module. It employs a high-speed A/D converter with a short total conversion time for all channels, meeting the demands of fast control systems.
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Excellent Noise Immunity: Designed to comply with stringent industrial standards, the module features outstanding noise rejection, ensuring stable and reliable measurement data even in electrically noisy industrial sites. High voltage isolation between channels prevents mutual interference.
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Convenient Diagnostics and Maintenance: The module is equipped with LED status indicators (например, RUN, ERC, ADJ) for intuitive display of operation status, errors, and adjustment mode. It supports wire break detection (for 4-20mA inputs), generating an alarm when the input current falls below a set threshold, facilitating quick troubleshooting of sensor faults.
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Бесшовная системная интеграция: As an expansion unit for the CJ Series PLC, it can be mounted directly on the CPU rack or extension rack. It communicates with the CPU via the backplane bus for high-speed data exchange, requiring no additional wiring, enabling the construction of compact and reliable systems.
Ключевые характеристики:
| Параметр | Подробности |
| Модель | CS1W-AD081-V1 |
| Ряд | CJ Series (for CS1 Main Units) |
| Unit Type | Analog Input Unit |
| Number of Input Channels | 8 channels (differential input) |
| Signal Types | Voltage Input: 0-5В, 1-5В, 0-10В, ±10V, и т. д.. Current Input: 4-20мА, 0-20мА, и т. д.. |
| Разрешение | 16-кусочек (1/4000, 1/8000, or Full Scale/16000, depending on range) |
| Скорость конвертации | Conversion cycle for all channels: Typically 1ms/8 channels (depends on settings) |
| Точность | ±0.2% of Full Scale (at 25°C) |
| Input Impedance | Voltage Input: ≥1 MΩ; Current Input: ≈250 Ω |
| Изоляция | Isolation between channels; Photocoupler isolation between channels and PLC bus |
| External Connection | Съемный клеммный блок (screw clamp terminal) |
| Wire Break Detection | Поддерживается (for 4-20mA range, detects current below lower limit) |
| Потребляемая мощность | 5В Вашингтоне, typically 0.2A (from backplane) |
| Рабочая температура | 0 ~ 55°C |
