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Specification & Description
| Specification | Description |
|---|---|
| Part Number | TM3DI8G |
| Manufacturer | Schneider |
| Product Type | Discrete Input Module |
| Series | Modicon TM3 |
| Compatibility | Modicon M221, M241, M251 |
| Input Characteristics | 8 inputs conforming to IEC 61131-2 Type 1 |
| Input Logic | Sink or source (positive/negative) |
| Input Voltage | 24 V DC |
| Input Current | 7 mA for input |
| Response Time | 4 ms for turn-on and turn-off |
| Local Signalling | Green LED for input status |
| Electrical Connection | Removable spring terminal block, 11 terminals, 2.5 mm² connection capacity for inputs |
| Cable Length | ≤ 30 m unshielded cable for regular input |
| Insulation | Non-insulated between inputs, 500 V AC between input and internal logic |
| Mounting Support | Top hat type TH35-15 rail conforming to IEC 60715, TH35-7.5 rail, plate or panel with kit |
| Dimensions (H x W x D) | 90 mm x 27.4 mm x 84.6 mm |
| Net Weight | 0.085 kg |
| Environmental Standards | EN/IEC 61010-2-201, EN/IEC 61131-2 |
| Product Certifications | CULus, C-Tick |
| Resistance to Electrostatic Discharge | 8 kV in air, 4 kV on contact conforming to EN/IEC 61000-4-2 |
| Resistance to Electromagnetic Fields | 10 V/m at 80 MHz to 1 GHz, 3 V/m at 1.4 GHz to 2 GHz, 1 V/m at 2 GHz to 3 GHz |
| Resistance to Magnetic Fields | 30 A/m at 50/60 Hz conforming to EN/IEC 61000-4-8 |
| Resistance to Fast Transients | 1 kV for I/O conforming to EN/IEC 61000-4-4 |
| Surge Withstand | 1 kV I/O common mode conforming to EN/IEC 61000-4-5 DC |
| Resistance to Conducted Disturbances | 10 V at 0.15 to 80 MHz conforming to EN/IEC 61000-4-6 |
| Electromagnetic Emission | Radiated emissions conforming to EN/IEC 55011 |
| Ambient Air Temperature for Operation | -10 to 55 °C horizontal installation, -10 to 35 °C vertical installation |
| Ambient Air Temperature for Storage | -25 to 70 °C |
| Relative Humidity | 10 to 95 % without condensation in operation and storage |
| IP Degree of Protection | IP20 with protective cover in place |
| Pollution Degree | 2 |
| Operating Altitude | 0 to 2000 m |
| Storage Altitude | 0 to 3000 m |
| Vibration Resistance | 3.5 mm at 5 to 8.4 Hz, 3 gn at 8.4 to 150 Hz on DIN rail and panel |
| Shock Resistance | 15 gn for 11 ms |
| Sustainable Offer Status | Green Premium product |
| Compliance | REACh, EU RoHS, China RoHS, Mercury free, PVC free |
The Schneider Modicon TM3 Series Discrete Input Module, part number TM3DI8G, is a compact and efficient solution designed to enhance the functionality of control systems. This module is compatible with a range of Modicon controllers, including the M221, M241, M251, and M262, making it a versatile addition to various industrial applications.
With its 8 discrete inputs conforming to IEC 61131-2 Type 1, the TM3DI8G module can handle sink or source logic, providing flexibility for different electrical configurations. The inputs operate at a standard 24 VDC and are capable of a 7 mA input current, ensuring reliable signal detection from connected sensors or switches.
The module boasts a swift response time of 4 ms for both turn-on and turn-off, which is critical for applications requiring timely reactions to input changes. Each input channel is equipped with a green LED indicator for easy monitoring of input status, enhancing the module's usability in the field.
Installation and maintenance are made simple with the module's removable spring terminal blocks, which offer a secure connection for wires up to 2.5 mm². The TM3DI8G's compact dimensions, with a height of 90 mm, a depth of 84.6 mm, and a width of 27.4 mm, allow for efficient use of space inside control panels.
Designed to withstand the rigours of industrial environments, the module is compliant with international standards, including EN/IEC 61010-2-201 and EN/IEC 61131-2. It also meets robust EMC requirements, ensuring stable operation even in the presence of electromagnetic disturbances.
The TM3DI8G module is a Green Premium product, reflecting Schneider Electric's commitment to sustainability and environmental responsibility. It is free of harmful substances such as PVC and mercury, and it complies with the EU RoHS Directive, ensuring it meets the highest standards for environmental protection.
In summary, the Schneider Modicon TM3 Series Discrete Input Module TM3DI8G is a reliable and eco-friendly choice for expanding the input capabilities of control systems in a wide array of industrial settings.
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Frequently Asked Questions
What type of input does the discrete input module support?
The discrete input module supports 8 inputs conforming to IEC 61131-2 Type 1, with sink or source logic and a 24 V discrete input voltage.
Can the module be used with different Modicon controllers?
Yes, the module is compatible with Modicon M221, M241, M251, and other controllers within the Modicon range.
What is the response time for input signal changes?
The module has a response time of 4 ms for both turn-on and turn-off signal changes.
How is the module mounted?
The module can be mounted on a top hat type TH35-15 rail conforming to IEC 60715, a top hat type TH35-7.5 rail, or on a plate or panel with a fixing kit.
What are the dimensions and weight of the module?
The module measures 90 mm in height, 84.6 mm in depth, and 27.4 mm in width, with a weight of approximately 0.85 kg.
What certifications does the module hold?
The module is certified by C-Tick and CULus, ensuring compliance with relevant standards.
What is the maximum cable length for connecting devices to the module?
Devices should be connected to the module using an unshielded cable of less than or equal to 30 meters for regular input.
How is the input status indicated on the module?
Input status is indicated by a green LED for each channel on the module.
What environmental standards does the module comply with?
The module complies with EN/IEC 61131-2 and EN/IEC 61010-2-201 standards, ensuring its suitability for industrial environments.
What is the product's resistance to electromagnetic interference?
The module has resistance to electrostatic discharge, electromagnetic fields, and fast transients, as specified in the EN/IEC 61000 series of standards.
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