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Mitsubishi Electric Q64TCRTBW — PLCs (Programmable Logic Controllers)

Mitsubishi Q64TCRTBW Temperature Input, 4-Ch Pt100

MPNQ64TCRTBW

Mitsubishi Q-series, temperature control module, Q64TCRTBW, 4 channels Pt100/JPt100, transistor PID output, 0.64 A @ 5 V.

$712.47 – $828.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

Q64TCRTBW key specifications
ParameterValue
Withstand voltageBetween input and ground, between input channels: 500 VAC for 1 minute
Rated load voltage10 to 30 VDC
Maximum voltage drop during ONDC 1.0 V (TYP.) 0.1 A, DC 2.5 V (MAX.) 0.1 A
Maximum load current0.1 A / 1 point, 0.4 A / 1 common
Leakage current at OFF0.1 mA or less
Maximum inrush current0.4 A, 10 ms
DC 5 v internal current consumption0.64 A
Heater disconnection detection specification current sensorCTL - 6 - P (0.00 to 20.00 A) CTL - 6 - PH (0.00 to 20.00 A) CTL - 12 - S36 - 8 (0.0 to 100.0 A) produced by Earl Dee Co.,
External wiring connection method18 point screw terminal block (M3 screw) X 2
Response time OFF → ON2 ms or less
Transistor output output signalON / OFF pulse
Operating temperature0 to 55 ° C : Full scale X (± 0.7%)

All specifications

Q64TCRTBW additional specifications
ParameterValue
Accuracy instruction accuracy ambient temperature25 ± 5 ° C : Full scale X (± 0.3%)
Depth112 mm
Width55.2 mm
Shipping weight1.3 Kg
External dimensions height98 mm
Mass0.30 Kg
ON → OFF2 ms or less
Input filter0 to 100 s (0: input filter OFF)
Control outputTransistor output
Input accuracyFull scale X (± 1.0%)
Sampling cycle500 ms / 4 channels
Input impedance1 MΩ
Insulation methodInput and ground, between input channels: Transformer insulation
Estimated lead timeUsually ships in 1 - 10 working days.
Integration time1 to 3600 s
Control output period1 to 100 s
Differential time0 to 3600 s (0: PI control)
Insulation resistanceBetween input and ground, between input channels: DC 500 V 20 MΩ or more
Proportional band0.0 to 1000.0% (0.0: 2 position control)
Dead band setting range0.1 to 10.0%
Target value setting rangeWithin the temperature range set by the platinum resistance bulb to be used
Temperature control systemPID ON / OFF pulse or 2 position control
Number of alarm delay times3 to 255
Number of occupied i (O points)32 points, 2 slots (I / O assignment: 16 free points + 16 points of intelligence)
Sensor correction value setting-50.00 to 50.00%
Number of temperature input points4 channels / unit
Usable resistance temperature detectorPt 100, JPt 100
Operation at sensor input disconnectionUpscale processing
PID constant range PID constant settingSetting by auto tuning is possible

Product details

The Mitsubishi Q64TCRTBW is a 4-channel temperature control module for the MELSEC Q series, accepting Pt100 or JPt100 RTD inputs. It outputs a transistor ON/OFF pulse for PID or two-position control, with a 500 ms sampling cycle shared across all four channels. The module occupies two slots in the base rack and draws 0.64 A from the 5 V backplane rail. Input impedance is 1 MΩ; a configurable input filter (0 to 100 s) helps reject noise on long RTD runs.

Panel fit and backplane budget

Backplane current: 0.64 A at 5 VDC. In a dense rack with multiple Q64TCRTBW modules, sum the 5 V draws against the power supply rating. The 10–30 VDC transistor output load is separate — max 0.1 A per point, 0.4 A per common, with a 0.4 A / 10 ms inrush limit. For inductive loads, add a suppression diode; the off‑state leakage is under 0.1 mA.

Frequently asked questions

What is the closest functional second-source to the Q64TCRTBW?

The FX5‑4LC is the functional counterpart in the MELSEC iQ‑F series. Both offer 4‑channel Pt100/JPt100 input with transistor PID output, but the FX5‑4LC uses a different backplane and occupies one slot instead of two. They are not mechanically interchangeable.

Will the Q64TCRTBW drop into a panel wired for the FX5‑4LC?

No. The Q64TCRTBW requires a Q‑series base rack and uses a different physical bus and slot footprint (two slots, 55.2 x 98 x 112 mm) compared to the FX5‑4LC. Rewiring and base unit replacement would be required.

MPN
Q64TCRTBW