Table of Contents
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1. OVERVIEW
This user's manual provides the specifications, handling, part names and
others of the following temperature control modules used with the MELSEC-Q
series CPU modules.
Q64TCRT temperature control module
•
Q64TCRTBW temperature control module with wire break detection feature
•
2. SPECIFICATIONS
The specifications of the Q64TCRT(BW) are indicated below.
2.1 Performance Specifications
Item
Control output
Number of temperature input points
Usable platinum temperature-
measuring resistors
Ambient
temperature:
25°C ±5°C
Accuracy
Ambient
temperature:
0°C to 55°C
Sampling period
Control output period
Input impedance
Input filter
Sensor compensation value setting
Operation at sensor input
disconnection
Temperature control system
PID constant setting
Proportional band
PID constant
(P)
range
Integral time (I)
Derivative time (D)
Set value setting range
Dead band setting range
Specifications
Q64TCRT
Transistor output
4 channels/module
Refer to Section 2.2
Full-scale × (±0.3%)
Full-scale × (±0.7%)
0.5s/4 channels
(constant independently of the number of channels used)
0 to 100s (0: Input filter OFF)
-50.00 to 50.00%
Upscale processing
PID ON/OFF pulse or 2-position control
Setting can be made by auto tuning
0.0 to 1000.0% (0: 2-position control)
0 to 3600s (Set 0 for PI control.)
Within temperature range set to the used platinum
temperature-measuring resistor
0.1 to 10.0%
1
Q64TCRTBW
1 to 100s
1M
1 to 3600s
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