Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC iQ-R Series – Information/network / RJ71GB91 Mitsubishi MELSEC iQ-R Series GP-IB interface

Available on request

RJ71GB91 Mitsubishi MELSEC iQ-R Series GP-IB interface

MPN: RJ71GB91 · 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 RJ71GB91 be shipped?

RJ71GB91 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 RJ71GB91 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 RJ71GB91 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 RJ71GB91, subject to availability and destination.

The Mitsubishi Electric RJ71GB91 is a GP-IB interface in the MELSEC iQ-R Series. GP-IB system compatible, controller/device. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC iQ-R Series
Category	GP-IB interface
Outline	GP-IB system compatible, controller/device

Specifications

GP-IB interface	1 port
Transmission system	8 bits parallel transmission
Communication method	Half duplex
Interface	IEEE488.1 compliant
Handshake method	3-wire handshake
Network topology	Star topology, daisy chain topology
Cable length	2m or less per interface module (overall cable distance 20m) 4m maximum only for one to one connection
Number of connectable connectors	2 maximum (connected in piles)
Number of connectable devices	15 maximum (the GP-IB interface module included)
Device address settable	0...30 (Set addresses by the module parameter.)
Number of data that can be sent/received at a time	• Send: 32360 bytes maximum • Receive: 32360 bytes maximum
End of data communications: Send	End code (CRLF or any code of 1 byte) or EOI output (according to the settings of module parameter)
End of data communications: Receive	End code (CRLF or any code of 1 byte), EOI detection, or size of received data (according to the settings of module parameter)
Data communication rate	The transfer speed of the slowest device among the connected devices100K bytes maximum/s (for when one device is connected to one GP-IB interface module)
Number of occupied I/O points	16 points (I/O assignment: Intelligent 16 points)
Internal current consumption (5 V DC)	0.28 A
External dimensions: Height	106 mm
External dimensions: Width	27.8 mm
External dimensions: Depth	110 mm
Weight	0.17 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 GP-IB Interface Module User's Manual (Startup) (SH-082378ENG-B)	PDF · 2.29MB
MELSEC iQ-R GP-IB Interface Module User's Manual (Application) (SH-082380ENG-A)	PDF · 1.45MB
MELSEC iQ-R Module Configuration Manual (SH-081262ENG-AU)	PDF · 44.18MB
Before Using the Product (BCN-P5999-1259E-A)	PDF · 0.14MB
Safety Guidelines (IB-0800525E-AC)	PDF · 11.79MB