Mitsubishi RX41C4

Brand: Mitsubishi
Model: RX41C4

Inventory situation: Goods are available in stock.

Product features

The Mitsubishi RX41C4 is a high-quality 32-point DC input module from the Mitsubishi MELSEC iQ-R series. The Mitsubishi RX41C4 features 32 digital input ports and can accept DC 24V voltage, which is commonly used in industrial equipment. When working with DC 24V, its rated input current is 4.0mA, and its response time is adjustable between 0.1ms and 70ms. This implies that the Mitsubishi RX41C4 can detect signal changes quickly, making it ideal for activities that demand a quick response. The module employs a shared common terminal design, with 32 points sharing a single terminal, simplifying wiring and saving space in the control panel.

The Mitsubishi RX41C4 uses screw terminal wiring, which is durable and easy to maintain. It requires a 40-pin connector (available separately, such as A6CON1 or A6CON2) to connect to other devices. The Mitsubishi RX41C4 is mounted on a backplane or rack, and its modest size allows it to fit easily into small control cabinets. It is 27.8mm wide, 106mm tall, and 110mm deep, weighing only 0.11kg and taking up minimal space.

The Mitsubishi RX41C4 is also outfitted with numerous useful features to ensure safe and stable running. It includes an interrupt function that allows it to respond promptly to changes in important signals and improves the automation system's efficiency. The module has a strong insulation performance, with an insulation resistance of over 10MΩ and an insulation voltage of AC 510Vrms for 1 minute, providing protection against electrical damage. It is also CE and UL/cUL certified, which means it meets international industrial product safety standards.

Specifications

Model	RX41C4
Number of Input Points	32 points
Rated Input Voltage	DC24V
Input Impedance	5.3kΩ (60Hz)
Internal Current Consumption	0.15A
Connection Method	Screw Terminals
Connector Type	40-pin Connector
Mounting Method	Backplane / Rack Mount

Application scenarios

The Mitsubishi RX41C4 can also detect mechanical equipment limits and safety signals. Limit switches and safety sensors are installed on machinery such as lathes, milling machines, and robots to protect both the equipment and personnel. When a threat or irregularity is detected, these sensors emit signals. With a customizable reaction time (0.1ms to 70ms) and interrupt function, the Mitsubishi RX41C4 instantly detects these signals and delivers them to the PLC system, which immediately stops or modifies the equipment to avoid accidents and reduce maintenance costs. This makes the Mitsubishi RX41C4 indispensable for mechanical safety control, particularly in the safety-conscious heavy industry.

The Mitsubishi RX41C4 can also be used to expand digital inputs in automation systems. When an existing PLC system does not have enough input points for all sensors, the Mitsubishi RX41C4 can be simply incorporated into the MELSEC iQ-R series to provide 32 points. This is a cost-effective solution for SMEs looking to upgrade their systems without replacing the entire PLC. For example, a food processing business can use the Mitsubishi RX41C4 to expand input ports and improve production safety by installing temperature and humidity sensors.

Furthermore, the Mitsubishi RX41C4 is well-suited to fast-response control scenarios, such as electronic component and pharmaceutical packaging lines. These high-speed lines necessitate sensors that can convey data quickly for correct manufacturing, and the Mitsubishi RX41C4's fast reaction and stable signal collection match these requirements, increasing efficiency and decreasing waste. It is also utilized in warehouse automation to gather product location and conveyor signals for automated storage management.

FAQ

Q: What is the Mitsubishi RX41C4, and what is its primary function?

A: The Mitsubishi RX41C4 is an intelligent function module for the MELSEC iQ-R Series programmable logic controllers (PLCs). According to published technical material, it is most usually referred to as a high-speed position control module. Its primary job is to perform precise, multi-axis motion control for industrial automation equipment, such as moving servo or stepper motors in CNC machines, robotics, and automated assembly lines.

Q: I've also seen references to the RX41C4 as a 32-point DC input module. Is this the same product?

A: This is a common source of confusion. According to available information, the product number "RX41C4" may correspond to many modules within the iQ-R series ecosystem. While some sources describe its motion control capabilities, others refer to it as a 32-point DC input module with an interrupt function and a rated input voltage of 24V DC. It is vital to check the actual product description and documentation for your individual hardware.

Q: What software is used to program and configure the Mitsubishi RX41C4?

A: The RX41C4 is configured and integrated into the control system using Mitsubishi's engineering software, GX Works 3. Users can use this software to configure positioning settings, build motion profiles, and maintain module parameters from a central location.