Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC iQ-R Series – Information/network / RJ71DN91 Mitsubishi MELSEC iQ-R Series DeviceNet

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RJ71DN91 Mitsubishi MELSEC iQ-R Series DeviceNet

MPN: RJ71DN91 · Brand: Mitsubishi Electric (Factory Automation)

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSEC iQ-R Series – Information/network
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can RJ71DN91 be shipped?

RJ71DN91 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up RJ71DN91 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for RJ71DN91 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for RJ71DN91, subject to availability and destination.

The Mitsubishi Electric RJ71DN91 is a deviceNet in the MELSEC iQ-R Series. DeviceNet ® system compatible, master/slave. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC iQ-R Series
Category	DeviceNet
Outline	DeviceNet ® system compatible, master/slave

Specifications

Master function: Node type	DeviceNet master (Group 2 only client)
Master function: Node No.	0...63
Master function: Number of connections: Message connection	63
Master function: Number of connections: I/O connection	63 (polling, bit strobe, change of state, cyclic)
Master function: Communication data size: I/O communication (Send)	Maximum 4096 points (512 bytes), maximum 256 bytes per node
Master function: Communication data size: I/O communication (Receive)	Maximum 4096 points (512 bytes), maximum 256 bytes per node
Master function: Communication data size: Message communication (Send)	Maximum 240 bytes
Master function: Communication data size: Message communication (Receive)	Maximum 240 bytes
Slave function: Node type	DeviceNet slaves (Group 2 server)
Slave function: Node No.	0...63
Slave function: Number of connections: I/O connection	1 (polling)
Slave function: Communication data size: I/O communication (Send)	Maximum 1024 points (128 bytes)
Slave function: Communication data size: I/O communication (Receive)	Maximum 1024 points (128 bytes)
Communication speed	Selectable from 125 kbaud, 250 kbaud and 500 kbaud.
Maximum cable length	The maximum cable length complies with THE CIP NETWORKS LIBRARY Volume 3 DeviceNet Adaptation of CIP Edition 1.14.
Current consumption required on the network	5 mA
Number of occupied I/O points	32 points
Internal current consumption (5 V DC)	0.30 A
External dimensions: Height	106 mm (base unit mounting side: 98 mm)
External dimensions: Width	27.8 mm
External dimensions: Depth	118.5 mm
Weight	0.15 kg

Specifications

General specifications

Refer to the general specifications of the CPU module.

Downloads & documentation

Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.

Data sheets & manuals

MELSEC iQ-R DeviceNet Master/Slave Module User's Manual (Startup) (SH-081765ENG-C)	PDF · 3.29MB
MELSEC iQ-R DeviceNet Master/Slave Module User's Manual (Application) (SH-081767ENG-E)	PDF · 4.43MB
MELSEC iQ-R Module Configuration Manual (SH-081262ENG-AU)	PDF · 44.18MB
MELSEC iQ-R DeviceNet Master/Slave Module Function Block Reference (BCN-P5999-0842-C)	PDF · 1.07MB
Before Using the Product (BCN-P5999-0840E-B)	PDF · 0.13MB
Safety Guidelines (IB-0800525E-AC)	PDF · 11.79MB