Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC iQ-R Series – I/O / RX42C4 Mitsubishi MELSEC iQ-R Series Input

Available on request

RX42C4 Mitsubishi MELSEC iQ-R Series Input

MPN: RX42C4 · 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 – I/O
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can RX42C4 be shipped?

RX42C4 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 RX42C4 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 RX42C4 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 RX42C4, subject to availability and destination.

The Mitsubishi Electric RX42C4 is a input in the MELSEC iQ-R Series. DC input: 64 points, 24 V DC 4 mA, response time: 0.1/0.2/0.4/0.4/1/5/10/20/70 ms, 32 points/common, positive/negative common shared type, 40-pin connector x 2. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC iQ-R Series
Category	Input
Type	DC input (positive/negative common shared)
Outline	DC input: 64 points, 24 V DC 4 mA, response time: 0.1/0.2/0.4/0.4/1/5/10/20/70 ms, 32 points/common, positive/negative common shared type, 40-pin connector x 2

Input specifications

Input type	DC input (positive/negative shared common type)
Number of input points	64 points
Rated input voltage	24 V DC (ripple ratio: within 5 %) (allowable voltage range: 20.4...28.8 V DC)
Rated input current	4.0 mA TYP. (24 V DC)
ON voltage/ON current	19 V or more/3 mA or more
OFF voltage/OFF current	6 V or less/1.0 mA or less
Input resistance	5.3 kΩ
Input response time: OFF to ON	0.1 ms, 0.2 ms, 0.4 ms, 0.6 ms, 1 ms, 5 ms, 10 ms, 20 ms, 70 ms
Input response time: ON to OFF	0.2 ms, 0.3 ms, 0.5 ms, 0.7 ms, 1 ms, 5 ms, 10 ms, 20 ms, 70 ms
Input common terminal arrangement	32 points/common
Interrupt function	Available (set by module parameters)

Common specifications

Dielectric withstand voltage	510 V AC rms for 1 minute
Insulation resistance	10 MΩ or higher by insulation resistance tester
Protection degree	IP2X
External interface	40-pin connector × 2
External interface: Applicable connector	A6CON1, A6CON2, A6CON3, A6CON4 (sold separately)
Number of occupied I/O points	64 points (I/O assignment: Input 64 points)
Internal current consumption (5 V DC)	180 mA
External dimensions: Height	106 mm (base unit mounting side: 98 mm)
External dimensions: Width	27.8 mm
External dimensions: Depth	110 mm
Weight	0.14 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 I/O Module User's Manual (SH-081247ENG-M)	PDF · 4.40MB
MELSEC iQ-R Module Configuration Manual (SH-081262ENG-AU)	PDF · 44.18MB
Before Using the Product (BCN-P5999-0164)	PDF · 0.16MB
Safety Guidelines (IB-0800525)	PDF · 11.79MB

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

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