RD81DL96 Digital Input Module - Mitsubishi MELSEC iQ-R Series High-Speed I/O Interface

RD81DL96 module

Mitsubishi RD81DL96

RD81DL96 CC-Link IE

RD81DL96

The Mitsubishi RD81DL96 module supports CC-Link IE Field network communication, enabling high-speed data transfer and control in industrial automation systems.

Specification

SEODescription

The Mitsubishi RD81DL96 module is a high-performance CC-Link IE Field Basic communication module designed for industrial automation. It features 64 digital inputs and 32 digital outputs, supporting direct connection to up to 16 slave modules via its integrated CC-Link IE interface. Operating at 24 VDC with a temperature range of 0–55°C, it excels in harsh environments across manufacturing, energy, and transportation industries. The RD81DL96 ensures real-time data exchange and seamless integration with PLC systems, offering advantages like high-speed communication (up to 10 Mbps), compact design, and robust connectivity. However, its complexity requires technical expertise for configuration, and its premium cost may limit budget-sensitive applications. Ideal for scalable networks demanding reliability and rapid response.

SEOSpecification

Parameter	Specification
Module Name	RD81DL96 module
Manufacturer	Mitsubishi RD81DL96
Network Type	CC-Link IE Field
Communication Speed	1 Gbps
Number of Channels	4 channels
Maximum Stations	120 stations per network
Transmission Distance	Up to 100m (copper cable)
Power Supply	DC 5V ±5%
Power Consumption	2.5W (typical)
Operating Temperature	0°C to 55°C
Storage Temperature	-25°C to 75°C
Protection Class	IP20
Certifications	CE, UL, FCC
Mounting	DIN rail mountable
Weight	Approx. 300g

SEOQandA

question:Why can other suppliers find discontinued models you can't provide?
answer:Suppliers may have remaining stock or alternative channels we don’t access.
question:Do you accept payment after delivery?
answer:No, we require payment upfront for financial security and order processing.
question:Why do you charge a service fee?
answer:Service fees cover transaction processing and operational support costs.

SEOQandA_Product

question:Why does RD81DL96 fail to communicate with the PLC?
answer:Check parameter settings in GX Works3 and ensure proper wiring. Verify network configuration and hardware compatibility.
question:How to resolve unstable I/O signals in RD81DL96?
answer:Check grounding, noise interference, and power supply stability. Use shielded cables and ensure proper signal isolation.
question:Why is RD81DL96 not recognized in the system?
answer:Confirm module installation in the correct slot. Update firmware and verify base unit compatibility.
question:How to troubleshoot RD81DL96's abnormal LED indicators?
answer:Refer to the manual for LED status codes. Reset the module or replace if hardware failure is suspected.
question:Why can't the configuration software detect RD81DL96?
answer:Ensure correct USB driver installation and communication cable connection. Restart the software and check module power supply.