Omron CP1E-E10DT-A, Руководство пользователя

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8-37
8 Using Expansion Units and Expansion I/O Units
CP1E CPU Unit Hardware User’s Manual(W479)
8-4
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8-4-3
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A CP1W-TS Temperature Sensor Unit can be connected to a CP1E CPU Unit.
* Accuracy for a K-type sensor at -100°C or less is ±4°C ±1 digit max.
8-4-3 Specifications
Model CP1W-TS001 CP1W-TS002 CP1W-TS101 CP1W-TS102
Temperature sen-
sors Thermocouples Platinum resistance thermometer
Switchable between K and J, but same type
must be used for all inputs. Switchable between Pt100 and JPt100, but
same type must be used for all inputs.
Number of inputs 2 4 2 4
Allocated input
words 2 4 2 4
Accuracy (The larger of ±0.5% of converted value or
±2°C) ±1 digit max. * (The larger of ±0.5% of converted value or
±1°C) ±1 digit max.
Conversion time 250 ms for 2 or 4 input points
Converted tempera-
ture data 16-bit binary data (4-digit hexadecimal)
Isolation Photocouplers between all temperature input signals
Current consump-
tion 5 VDC: 40 mA max.,
24 VDC: 59 mA max.
5 VDC: 54 mA max.,
24 VDC: 73 mA max.
8-4-4 Flow of Operation
1 • Connect the Temperature Sensor Unit.
2 • Set the temperature unit, 2-decimal-place Mode if required, and
set the temperature input range.
3
• Connect temperature sensors.
4
• Read temperature data stored in the input word.
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-TS
Temperature Sensor Unit
Thermocouples or
platinum resistance
thermometers
Temperature inputs
CP1E CPU Unit
Connect the Unit.
Set the temperature ranges.
Connect the temperature
sensors.
Program operation in the
ladder program.