Mitsubishi Electric L60TCTT4

Technical specifications

Manufacturer

Mitsubishi Electric

Manufacturer part no.

L60TCTT4

Type

Temperature control module

Application

I/O module

Used with

MELSEC-L CPU modules

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

250 ms/4 channels, 500 ms/4 channels

Control output cycle

0.5...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)

0...3600 s (set 0 for P control and PD control)

PID constants range, Derivative time (D)

0...3600 s (set 0 for P control and 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, L60TCTT4

Key features

• Control output: Transistor output
• Applicable thermocouple: R, K, J, T, S, B, E, N, U, L, PLII, W5Re/W26Re
• Sampling cycle: 250 ms/4 channels, 500 ms/4 channels
• Control output cycle: 0.5...100 s
• Input impedance: 1 MΩ

About the Mitsubishi Electric L60TCTT4

The Mitsubishi Electric L60TCTT4 is a MELSEC-L 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: 250 ms/4 channels, 500 ms/4 channels, 18-point terminal block, channel isolated, heating-cooling control. Mitsubishi Electric names the R60TCTRT2TT2 and FX5-4LC as replacement models.

What is the L60TCTT4 used for?

The L60TCTT4 joins a MELSEC-L system beside the CPU, with no base unit, and connects field signals to it.

Lifecycle and successor

Phased out.

OEM successor: R60TCTRT2TT2

Before you order

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

Check the model name L60TCTT4 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.