Mitsubishi Electric MELSEC L Series Manual page 119

5
HEATING-COOLING TEMPERATURE CONTROL MODULE/
L60TCTT4
Standard control: 4 channels/module
Heating-cooling control: 2 channels/module
(Refer to Section 5.2.1 (1).)
(Ambient temperature: 25°C±5°C) Full scale × (±0.3%)
(Ambient temperature: 0°C to 55°C) Full scale × (±0.7%)
250ms/4 channels, 500ms/4 channels (Constant regardless of the number of
PID ON/OFF pulse or two-position control
Standard control: Can be set by auto tuning or self-tuning.
Heating-cooling control: Can be set by auto tuning.
Within the temperature range set for the temperature sensor to be used
0.1A/point, 0.4A/common
OFFON: 2ms or less, ONOFF: 2ms or less
12
Maximum 10 times (number of read/write from/to a non-volatile memory)
*1 Calculate the accuracy in the following method.
(Accuracy) = (Indication accuracy) + (Cold junction temperature compensation accuracy)
(Example) Accuracy at the input range of 38, the operating ambient temperature of 35°C, and the temperature process
value (PV) of 300°C
{400.0-(-200.0)} [Full scale] × (±0.007)[±0.7%] + (±1.0°C) [Cold junction temperature compensation accuracy] = ±5.2°C
Specifications
L60TCTT4BW
Transistor output
*1
Within ±1.0°C
*1
Within ±2.0°C
*1
Within ±3.0°C
channels used)
0.5s to 100.0s
1M
0 to 100s
-50.00 to 50.00%
Upscale processing
0.0 to 1000.0%
0 to 3600s
0 to 3600s
ON/OFF pulse
10 to 30VDC
0.4A, 10ms
0.1mA or lower
1.0VDC (TYP) at 0.1A
2.5VDC (MAX) at 0.1A
: Compatible, : Partial change required, ×: Incompatible
Compatibility
*1
*1
Precautions for replacement
The standard control and heating-
cooling control can be combined in
the L series module.
The sampling cycle can be selected
in the L series module.
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