The Schneider TM3AI2HG is a high-resolution analog input module designed to enhance the capabilities of control systems in a variety of industrial applications. This compact module is part of the Modicon TM3 range and is compatible with Modicon M221, M241, M251, and M262 controllers, offering seamless integration for users.
Equipped with two analog inputs, the TM3AI2HG can process signals from a range of devices, including sensors and transducers. It accepts both current and voltage signals, with input ranges of 4...20 mA, 0...20 mA for current, and 0...10 V, -10...10 V for voltage, providing the flexibility needed to address diverse industrial requirements.
The module boasts an impressive 16-bit resolution, ensuring precise and accurate readings. It also features a fast conversion time of 1 ms per channel plus 1 controller cycle time, which allows for real-time monitoring and control. The sampling duration is equally swift at less than or equal to 1 ms, contributing to the module's responsive performance.
For reliability and durability, the TM3AI2HG is designed with a robust set of features to withstand challenging industrial environments. It has an input impedance of >= 1 MOhm for voltage and <= 50 Ohm for current, ensuring stable operation. The module also offers excellent immunity to electrical noise and resistance to electrostatic discharge, electromagnetic fields, and fast transients, adhering to the relevant EN/IEC standards.
The module's local signalling is facilitated by a green LED for power status, and it utilises a removable spring terminal block for secure and convenient electrical connections. With a compact form factor, the TM3AI2HG has dimensions of 90 mm in height, 70 mm in depth, and 23.6 mm in width, making it suitable for space-constrained installations.
Mounting is straightforward, as the module can be attached to a top hat type TH35-15 rail or TH35-7.5 rail conforming to IEC 60715 standards, or it can be panel-mounted with a fixing kit.
The Schneider TM3AI2HG analog input module is a testament to Schneider Electric's commitment to sustainability, being a Green Premium product that meets the latest environmental standards and regulations. It is an ideal solution for industrial automation professionals looking to enhance system accuracy and reliability.