RJ71BAC96 MELSEC iQ-R CC-Link IE Ethernet/IP Network Module - Mitsubishi Electric PLC CPU Unit

RJ71BAC96 module

BACnet PLC module

MELSEC BACnet controller

RJ71BAC96

The RJ71BAC96 module is a BACnet PLC module designed for MELSEC BACnet controller systems, providing seamless integration and control in building automation, HVAC, and industrial applications via BACnet/IP protocol.

Specification

SEODescription

The RJ71BAC96 module is a versatile BACnet PLC module designed as part of Mitsubishi Electric's MELSEC BACnet controller series, ideal for industrial automation and building management systems. This module features 32 digital I/O points and 8 analog channels, supporting direct integration with up to 16 peripheral modules for scalable control solutions. It includes built-in Ethernet and RS-485 interfaces, enabling seamless BACnet MS/TP or IP communication for interoperability with HVAC, lighting, and energy management systems. Operating within a 24 VDC voltage range and a robust temperature tolerance of -20°C to 60°C, it suits harsh industrial environments. Key advantages include high reliability, real-time data processing, and seamless compatibility with MELSEC platforms, though its complexity may require specialized programming expertise. The RJ71BAC96 excels in applications requiring standardized BACnet protocol compliance and flexible network architecture.

SEOSpecification

Parameter	Specification
Model Name	RJ71BAC96 module
Device Type	BACnet PLC module
Controller Series	MELSEC BACnet controller
Protocol Support	BACnet MS/TP, BACnet/IP
Communication Interface	RS-485 (Isolated)
Transmission Speed	9.6/19.2/38.4/76.8/115.2 kbps
Power Supply	DC 5V ±5% (Internal power)
Power Consumption	0.55W (Typical)
Operating Temperature	0°C to 55°C
Certification	UL, CE, FCC
Compatible MELSEC Series	Q/L Series PLC
Supported Software	GX Works3

SEOQandA

question:What is the warranty policy?
answer:We offer a 1-year warranty covering material and workmanship defects. Proof of purchase is required for claims.
question:Can the company ensure stable supply?
answer:Yes, our robust supply chain and inventory management ensure consistent product availability and timely delivery.
question:Does the company have a professional product selection team?
answer:Yes, our expert team analyzes market trends and quality standards to curate competitive and compliant products.

SEOQandA_Product

question:How to resolve communication failure between RJ71BAC96 and master device?
answer:Verify parameter settings, ensure correct cable connections, and confirm master device configuration matches module specifications.
question:Why does RJ71BAC96 show abnormal power supply errors?
answer:Check input voltage stability (24VDC ±10%), use a regulated PSU, and ensure proper grounding to eliminate noise interference.
question:How to fix firmware update failures on RJ71BAC96?
answer:Use compatible firmware version, ensure stable power during update, and follow Mitsubishi Electric's official update procedure precisely.
question:What causes RJ71BAC96 overheating during operation?
answer:Ensure adequate ventilation, maintain ambient temperature below 55°C, and verify module isn't overloaded with excessive I/O operations.
question:Why does RJ71BAC96 fail to recognize connected BACnet devices?
answer:Confirm device addressing matches network topology, check baud rate consistency, and validate device object types in configuration software.