Omron CP1L Operation Manual page 497

Temperature Sensor Units
Item
Temperature sensors
Number of inputs
Allocated input words
Accuracy
Conversion time
Converted temperature data
Isolation
Current consumption
Using Temperature Sensor Units
Connecting Temperature
Sensor Units
CP1L CPU Unit
SYSMAC
CP1L IN
L1 L2/N
Setting Temperature Ranges
CP1W-TS001
CPM1A-TS001
Thermocouples
Switchable between K and J, but same type
must be used for all inputs.
2
2
(The larger of ±0.5% of converted value or
±2°C) ±1 digit max. (See note.)
250 ms for 2 or 4 input points
16-bit binary data (4-digit hexadecimal)
Photocouplers between all temperature input signals
5 VDC: 40 mA max., 24 VDC: 59 mA max.
Accuracy for a K-type sensor at −100°C or less is ±4°C ±1 digit max.
Note
Connect the Unit.
Set the temperature ranges.
Connect the temperature
sensors.
Program operation in the
ladder program.
A maximum of three CPM1A-TS002 and CPM1A-TS102 Temperature Sensor
Units can be connected, because each is allocated four words.
COM 01 03 05 07 09 11 01 03 05 07 09 11
00 02 04 06 08 10 00 02 04 06 08 10
00 01 02 03 04 06 00 01 03 04 06
COM COM COM COM 05 07 COM 02 COM 05 07
OUT
Note (1) Always turn OFF the power supply before setting the temperature range.
(2) Never touch the DIP switch or rotary switch during Temperature Sensor
Unit operation. Static electricity may cause operating errors.
The Temperature Sensor Unit's DIP switch and rotary switch are used to set
the temperature unit, to select 2-decimal-place Mode is to be used, and to set
the temperature input range.
CP1W-TS002
CPM1A-TS002
4
4
• Connect the Temperature Sensor Unit.
• Set the temperature unit, 2-decimal-place Mode
if required, and set the temperature input range.
• Connect temperature sensors.
• Read temperature data stored in the input word.
CP1W-20EDR1/ CP1W-8ED/
CPM1A-20EDR1 CPM1A-8ED
Expansion I/O Unit Expansion I/O Unit
C OM 01 0 3 05 07 09 11
00 02 04 06 08 10
N C
C H
I N I N
C H 00 01 02 03 04 05 06 07
C H 00 01 02 03
08 09 10 11
20EDR1
OUT
C H 00 01 02 03 04 05 06 07
EXP
C H
N C 00 01 02 04 05 07
N C
C OM C O M C OM 0 3 CO M 06
CP1W-TS101
CPM1A-TS101
Platinum resistance thermometer
Switchable between Pt100 and JPt100, but
same type must be used for all inputs.
2
2
(The larger of ±0.5% of converted value or
±1°C) ±1 digit max.
5 VDC: 54 mA max., 24 VDC: 73 mA max.
CP1W-TS001/TS101/
CPM1A-TS001/TS101
Temperature Sensor Unit
C OM 01 0 3
00 02
08 09 10 11
8ED
EXP
04 06
C OM 0 5 07
Section 7-5
CP1W-TS102
CPM1A-TS102
4
4
463