Omron CP1H-X40D - Page 502

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Temperature Sensor Units Section 7-5
Main Specifications
Note (1) Accuracy for a K-type sensor at −100°C or less is ±4°C ±1 digit max.
(2) Accuracy for a K-type sensor at −100°C or less is ±10°C ±1 digit max.
Using Temperature Sensor Units
Connecting Temperature
Sensor Units
A maximum of seven CP1W-TS004 Temperature Sensor Units can be con-
nected, because each unit is allocated two input words and one output word.
Item CP1W-TS004
Temperature sensors Thermocouples
Switchable between K and J, but same type must be used for all
inputs.
Number of inputs 12
Allocated input words 2
Allocated output words 1
Accuracy 25°C (The larger of ±0.5% of converted value or ±2°C) ±1 digit max.
(See note1.)
0 to 55°C (The larger of ±1% of converted value or ±4°C) ±1 digit max.
(See note2.)
Conversion time 500 ms for 12 input points
Converted temperature data 16-bit binary data (4-digit hexadecimal)
2-decimal-place mode is not supported
Isolation Photocouplers between any two input signals
Current consumption 5 VDC: 80 mA max., 24 VDC: 50 mA max.
Set the temperature ranges.
Connect the temperature
sensors.
• Set the temperature unit and set the temperature
input range.
• Connect temperature sensors.
Connect the Temperature
Sensor Units.
Operation in the ladder
program.
• Connect the Temperature Sensor Units to the
CPU Unit.
• Read converted data stored in the input words.
CP1H CPU Unit
IN
00
CH
CH
02 04 06 08 10
OUT
01COM 0305070911
COM COM COM 03COM06
00 01 02 04 05 07
00 01 02 03 04 05 06
07
08 09 10 11
20EDR1
CH
00 01 02 03 04 05 06 07
NC
NC
NC
CH
EXP
IN
00 02
01COM 03
COM 0507
04 06
CH
00 01 02 03
08 09 10 11
8ED
EXP
CP1W-20EDR1
Expansion I/O Unit
CP1W-8ED
Expansion I/O Unit
CP1W-TS004
Temperature Sensor Unit