Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC iQ-R Series – Information/network / RJ71PB91V Mitsubishi MELSEC iQ-R Series PROFIBUS-DP

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RJ71PB91V Mitsubishi MELSEC iQ-R Series PROFIBUS-DP

MPN: RJ71PB91V · 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 RJ71PB91V be shipped?

RJ71PB91V 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 RJ71PB91V 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 RJ71PB91V 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 RJ71PB91V, subject to availability and destination.

The Mitsubishi Electric RJ71PB91V is a PROFIBUS-DP in the MELSEC iQ-R Series. PROFIBUS ® system compatible, DP master/slave. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

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

Specifications

PROFIBUS-DP station type	DP-Master (Class 1), DP-Slave
Transmission specifications: Electrical standard/characteristics	EIA-RS485 compliant
Transmission specifications: Medium	Shielded twisted pair cable
Transmission specifications: Network topology	Bus topology (Tree topology when repeaters are used)
Transmission specifications: Data link method	• Between DP-Master and DP-Master: Token passing method • Between DP-Master and DP-Slave: Polling method
Transmission specifications: Encoding method	NRZ
Transmission specifications: Transmission speed	9.6 kbps...12 Mbps
Transmission specifications: Transmission distance: 9.6 kbps, 19.2 kbps, 45.45 kbps, 93.75 kbps	1200 m/segment Maximum transmission distance when repeater is used: 4800 m/network
Transmission specifications: Transmission distance: 187.5 kbps	1000 m/segment Maximum transmission distance when repeater is used: 4000 m/network
Transmission specifications: Transmission distance: 500 kbps	400 m/segment Maximum transmission distance when repeater is used: 1600 m/network
Transmission specifications: Transmission distance: 1.5 Mbps	200 m/segment Maximum transmission distance when repeater is used: 800 m/network
Transmission specifications: Transmission distance: 3 Mbps, 6 Mbps, 12 Mbps	100 m/segment Maximum transmission distance when repeater is used: 400 m/network
Transmission specifications: Maximum number of repeaters	3 repeaters
Transmission specifications: Number of connectable modules (Per segment)	32 per segment (including repeater(s))
Transmission specifications: Number of connectable modules (Per network)	126 per network (total of DP-Masters and DP-Slaves)
Transmission specifications: Maximum number of DP-Slaves	125
Transmission specifications: Number of connectable nodes (number of repeaters)	32, 62(1), 92(2), 126(3)
Transmission specifications: Transmittable data: Input data	DP-Master: Maximum of 8192 bytes (maximum of 244 bytes per DP-Slave) DP-Slave: Maximum of 244 bytes (maximum of 384 bytes in total of I/O data)
Transmission specifications: Transmittable data: Output data	DP-Master: Maximum of 8192 bytes (maximum of 244 bytes per DP-Slave) DP-Slave: Maximum of 244 bytes (maximum of 384 bytes in total of I/O data)
Number of occupied I/O points	32 points
Internal current consumption (5 V DC)	0.42 A
External dimensions: Height	106 mm (base unit mounting side: 98 mm)
External dimensions: Width	27.8 mm
External dimensions: Depth	110 mm
Weight	0.16 kg

Specifications

General specifications

Refer to the general specifications of the CPU module or remote head module.

Downloads & documentation

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

Data sheets & manuals

MELSEC iQ-R PROFIBUS-DP Module User's Manual (Startup) (SH-081855ENG-J)	PDF · 4.22MB
MELSEC iQ-R PROFIBUS-DP Module User's Manual (Application) (SH-081857ENG-K)	PDF · 12.30MB
MELSEC iQ-R Module Configuration Manual (SH-081262ENG-AU)	PDF · 44.18MB
MELSEC iQ-R PROFIBUS-DP Module Function Block Reference (BCN-P5999-0914-B)	PDF · 0.75MB
Before Using the Product (BCN-P5999-0873E-C)	PDF · 0.14MB
PROFIBUS Configuration Tool Installation Instructions (BCN-P5999-0951)	PDF · 0.09MB
Safety Guidelines (IB-0800525E-AC)	PDF · 11.79MB