Omron Sysmac CP1H, Operation Manual

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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
C H
C H
02 04 06 08 10
OUT
01 C OM 03 05 07 09 11
C OM CO M C OM 03 CO M 06
00 01 02 04 05 07
00 01 02 03 04 05 06 07
08 09 10 11
20EDR1
C H 00 01 02 03 04 05 06 07
N C
N C
N C
C H
EXP
IN
00 02
01 C OM 03
C OM 05 07
04 06
C H 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