Schneider Electric's Modicon TM3RDM16R TM3 series I/O module

Schneider Electric's Modicon TM3RDM16R is a discrete I/O module in the Modicon TM3 series. Here is a detailed introduction:

Basic Information

Product Model: TM3RDM16R.

Product Type: Discrete I/O module, belonging to the expansion I/O module of Modicon M221, M241, M251, and M262 logic controllers.

Quantity of I/O Channels: It has 16 I/O channels, including 8 digital inputs and 8 digital outputs.

Electrical Characteristics

Input Characteristics: Similar to other TM3 - series digital input modules, the input voltage is typically 24V DC, the input current is about 5 - 7mA, and the input impedance is around 4.7 - 5.6kΩ. The input logic can be sink or source (positive/negative), with voltage state 0 guaranteed to be 0 - 5V and voltage state 1 guaranteed to be 15 - 28.8V.

Output Characteristics: The output type is relay normally open. It can support output voltages of 24V DC or 240V AC, and the output current is 2000mA. The maximum current per output common is 4A, and the minimum load is 10mA at 5V DC.

Mechanical Characteristics

Dimensions: Approximately 51mm (width) × 84.6mm (depth) × 90mm (height).

Weight: About 0.208kg.

Mounting Method: It supports top - hat type TH35 - 15 and TH35 - 7.5 rails that conform to IEC 60715, and can also be mounted on a plate or panel with a fixing kit.

Performance Characteristics

Response Time: 4ms (turn - on) and 4ms (turn - off).

Insulation Performance: There is insulation between the input and internal logic at 500V AC, between the input groups and output groups at 1500V AC, between the open contacts at 750V AC, and between the output and internal logic at 500V AC.

Environmental Characteristics

Operating Temperature: 0 - 55°C (horizontal installation).

Storage Temperature: - 25 - 70°C.

Humidity: 10% - 95%, without condensation (both in operation and storage).

Pollution Degree: 2.

IP Protection Level: IP20 with a protective cover in place.

Applicable Scenarios

Industrial Automation: It can be used in various industrial production lines to control the start - stop, operation status, and other signals of equipment such as motors, valves, and conveyors, realizing the automation and intelligent control of the production process.

Building Automation: It is applicable to the monitoring and control of building equipment such as elevators, air - conditioning systems, and lighting systems in smart buildings, helping to improve the energy efficiency and management level of buildings.

Energy Management: In power plants, substations, and other energy - related fields, it can be used to monitor and control electrical equipment such as circuit breakers and transformers, and collect and process relevant data to achieve the efficient operation and safety management of the energy system.