Q68CT Mitsubishi MELSEC-Q Series CT input

MPN: Q68CT · Brand: Mitsubishi Electric (Factory Automation)

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

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSEC-Q Series – Analog
Lifecycle	Active mature
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can Q68CT be shipped?

Q68CT 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 Q68CT 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 Q68CT 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 Q68CT, subject to availability and destination.

The Mitsubishi Electric Q68CT is a CT input in the MELSEC-Q Series. 8 channels, input: CT 0...5 A AC, 0...50 A AC, 0...100 A AC, 0...200 A AC, 0...400 A AC, 0...600 A AC, 18-point terminal block. Mitsubishi Electric has announced its discontinuation (2029/09 To be end of order) — plan spares now; PartnerPLC also sources it on the surplus market after the end of order. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC-Q Series
Category	CT input
Sales status	2029/09 To be end of order (Mitsubishi Electric)
Outline	8 channels, input: CT 0...5 A AC, 0...50 A AC, 0...100 A AC, 0...200 A AC, 0...400 A AC, 0...600 A AC, 18-point terminal block

Input specifications

Number of analog input points	8 points (8 channels)
Operation method	Effective value operation
Input range	0...5 A AC 0...50 A AC 0...100 A AC 0...200 A AC 0...400 A AC 0...600 A AC
Digital output: Converted current value	0...12000
Digital output: Scaling value	-32768...32767
Input frequency	50/60 Hz
Excessive input	200 % for 1 minute, 150 % for continuous time
I/O characteristics, resolution: Input range	Digital output value (maximum resolution)
I/O characteristics, resolution: Current input: 0...5 A AC	0...10000 (0.5 mA)
I/O characteristics, resolution: Current input: 0...50 A AC	0...10000 (5 mA)
I/O characteristics, resolution: Current input: 0...100 A AC	0...10000 (10 mA)
I/O characteristics, resolution: Current input: 0...200 A AC	0...10000 (20 mA)
I/O characteristics, resolution: Current input: 0...400 A AC	0...10000 (40 mA)
I/O characteristics, resolution: Current input: 0...600 A AC	0...10000 (60 mA)
Accuracy (accuracy relative to maximum value of the digital output value): Ambient temperature: 25±5 ﾟC	Within ±0.5 %
Accuracy (accuracy relative to maximum value of the digital output value): Ambient temperature: 0...55 ﾟC	Within ±1.0 %
Sampling cycle	10 ms/8 CH, 20 ms/8 CH, 50 ms/8 CH, 100 ms/8 CH
Response time	0.4 s or less

Common specifications

Isolation method	Between input terminals and the programmable controller power supply: Transformer Between input channels: Non-isolation
Dielectric withstand voltage	Between I/O terminals and programmable controller power supply: 1500 V AC rms for 1 minute
Insulation resistance	Between I/O terminals and programmable controller power supply: 500 V DC 10 MΩ or higher
External interface	18-point terminal block (M3 screw)
Number of occupied I/O points	16 points (I/O assignment: Intelligent 16 points)
Internal current consumption (5 V DC)	0.35 A
External dimensions: Height	98 mm
External dimensions: Width	27.4 mm
External dimensions: Depth	112 mm
Weight	0.19 kg