QJ71DN91 Mitsubishi MELSEC-Q Series DeviceNet

MPN: QJ71DN91 · 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-Q Series – Information/network
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can QJ71DN91 be shipped?

QJ71DN91 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 QJ71DN91 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 QJ71DN91 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 QJ71DN91, subject to availability and destination.

The Mitsubishi Electric QJ71DN91 is a deviceNet in the MELSEC-Q Series. DeviceNet ® master/slave shared module. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC-Q Series
Category	DeviceNet
Outline	DeviceNet ® master/slave shared module

Communication 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 DeviceNet Specifications (Release 2.0) Volumes 1 and 2.
Current consumption required on the network	0.03 A
Number of occupied I/O points	32 points (I/O assignment: Intelligent 32 points)
Internal current consumption (5 V DC)	0.17 A
External dimensions: Height	98 mm
External dimensions: Width	27.4 mm
External dimensions: Depth	90 mm
Weight	0.13 kg