Mitsubishi Electric Q64TCTT

Technical specifications

Manufacturer

Mitsubishi Electric

Manufacturer part no.

Q64TCTT

Type

Temperature control module

Application

I/O module

Used with

MELSEC-Q base units

Control output

Transistor output

Number of temperature input points

4 channels/module

Applicable thermocouple

R, K, J, T, S, B, E, N, U, L, PLII, W5Re/W26Re

Accuracy, Indication accuracy, Ambient temperature: 25±5 ˚C

Full scale × (±0.3 %)

Accuracy, Indication accuracy, Ambient temperature: 0...55 ˚C

Full scale × (±0.7 %)

Accuracy, Cold junction compensation accuracy: (ambient temperature: 0...55 ˚C), Measured temperature: -100 ˚C or more

Within ±1.0 ˚C

Accuracy, Cold junction compensation accuracy: (ambient temperature: 0...55 ˚C), Measured temperature: -150...-100 ˚C

Within ±2.0 ˚C

Accuracy, Cold junction compensation accuracy: (ambient temperature: 0...55 ˚C), Measured temperature: -200...-150 ˚C

Within ±3.0 ˚C

Sampling cycle

500 ms/4 channels

Control output cycle

1...100 s

Input impedance

1 MΩ

Input filter

0...100 s (0: Input filter OFF)

Sensor correction value setting

-50.00...50.00 %

Operation at sensor input disconnection

Up-scale processing

Temperature control method

PID ON/OFF pulse or two-position control

PID constants range, PID constants setting

Can be set by auto tuning.

PID constants range, Proportional band (P)

0.0...1000.0 % (0.0: Two-position control)

PID constants range, Integral time (I)

1...3600 s

PID constants range, Derivative time (D)

0...3600 s (0: PI control)

Set value (SV) setting range

Within the temperature range set by the thermocouple to be used.

Dead band setting range

0.1...10.0 %

Transistor output, Output signal

ON/OFF pulse

Transistor output, Rated load voltage

10...30 V DC

Transistor output, Maximum load current

0.1 A/point, 0.4 A/common

Transistor output, Maximum inrush current

0.4 A, 10 ms

Technical documents (1)

• Mitsubishi Electric specification database, Q64TCTT

Key features

• Control output: Transistor output
• Applicable thermocouple: R, K, J, T, S, B, E, N, U, L, PLII, W5Re/W26Re
• Sampling cycle: 500 ms/4 channels
• Control output cycle: 1...100 s
• Input impedance: 1 MΩ

About the Mitsubishi Electric Q64TCTT

The Mitsubishi Electric Q64TCTT is a MELSEC-Q temperature control module. Mitsubishi Electric's overview: 4 channels, thermocouple (K, J, T, B, S, E, R, N, U, L, PLII, W5Re/W26Re), no heater disconnection detection, sampling cycle: 0.5 s/4 channels, 18-point terminal block, channel isolated. Mitsubishi Electric lists it as discontinued since 2013/09. Mitsubishi Electric names the R60TCTRT2TT2 as its replacement model.

What is the Q64TCTT used for?

The Q64TCTT mounts on a MELSEC-Q base unit and connects field signals to the CPU, which reads or writes them each cycle.

Lifecycle and successor

Discontinued.

OEM successor: R60TCTRT2TT2

Before you order

What to photograph or confirm so the right unit is quoted.

Check the model name Q64TCTT on the rating plate, with the serial number and function version. Send us a photo of the rating plate and we will confirm the details before quoting.