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1. OVERVIEW
This user's manual provides the specifications, handling, part names and others
of the following loop control modules (hereafter abbreviated to the Q62HLC) used
with the MELSEC-Q series CPU modules.
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Q62HLC loop control module
2. SPECIFICATIONS
The specifications of the Q62HLC are indicated below.
2.1 Performance Specifications
Item Specifications
Analog I/O points
2 channels/module
Specification for analog input *2
Input points
2 points (2 channels)
Analog input
Refer to Section 2.2
Digital output
16-bit signed binary
Applicable thermocouple
K,J,T,S,R,N,E,B,PL II,W5Re/W26Re
Input characteristic
Refer to Section 2.2
Maximum resolution
Refer to Section 2.2
Ambient
temperature:
23°C 2°C
Refer to Section 2.3
Indication
accuracy
Ambient
temperature:
0°C to 55°C
Refer to Section 2.3
Ambient
temperature:
23°C 2°C
0.5°C
Accuracy
*1
Cold junction
temperature
compensation
accuracy
Ambient
temperature:
0°C to 55°C
1.0°C
Conversion speed
25ms/2 channels
(Stable regardless of the number of used channels)
Sampling period
25ms/2 channels
(Stable regardless of the number of used channels)
Absolute maximum input
Micro voltage: 12V,Voltage: 15V,Current: 30mA
Input impedance
Thermocouple, Micro voltage, Voltage:1M ,Current:250
Normal mode rejection ratio
60dB or more (50/60Hz)
Common mode refection ratio
120dB or more (50/60Hz)
Input filter (primary delay digital filter)
0.0 to 100.0s (0: Input filter OFF)
Sensor compensation value setting
Thermocouple: -500.0 to 500.0°C
Micro voltage, Voltage, Current: -50.00 to 50.00%
Operation at input disconnection
Refer to Section 2.4
