Datasheet
CP1L
28
● Main Specifications
*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.
DIP Switch Settings
The DIP switch is used to set the temperature unit and to set the temperature input range.
Note: Set the temperature range according to the type of temperature sensor connected to the Unit. Temperature data will not be converted correctly if the temperature
range does not match the sensor.
■ CP1W-SRT21 CompoBus/S I/O Link Unit
The CompoBus/S I/O Link Unit functions as a slave for a CompoBus/S Master Unit (or an SRM1 CompoBus/S Master Control Unit) to form an I/O
Link with 8 inputs and 8 outputs between the CompoBus/S I/O Link Unit and the Master Unit.
Item CP1W-TS004
Temperature sensors
Thermocouples
Switchable between K and J, but same type must be used for all inputs.
Number of inputs 12
Accuracy
25°C (The larger of ±0.5% of converted value or ±2°C) ±1 digit max. *1
0 to 55°C (The larger of ±1% of converted value or ±4°C) ±1 digit max. *2
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.
SW Setting
1 Input type
ON J
OFF K
2 Temperature unit
ON °F
OFF °C
Temperature input
Input type Range (°C) Range (°F)
K -200.0 to 1300.0 -300 to 2300
J -100.0 to 850.0 -100.0 to 1500
ON
1 2
OFF
SW
● Specifications
Item Model CP1W-SRT21
Master/Slave CompoBus/S Slave
Number of I/O bits 8 input bits, 8 output bits
Number of words
occupied in CP1L
I/O memory
1 input word, 1 output word
(Allocated in the same way as for
other Expansion Units)
Node number
setting
Set using the DIP switch (before the
CPU Unit is turned ON.)
BD L NC(BS-) NC
BD H NC(BS+)
COMM
ERR
ON
123
4
5
6
No.
SRT21
EXP
CompoBus/S Master Unit
(or SRM1 CompoBus/S
Master Control Unit)
A maximum of 16 Units can be connected
to one CompoBus/S I/O Link Unit.
CP1W-SRT21
CompoBus/S I/O Link Unit
CP1L
Special flat cable or VCTF cable
CS/CJ Series
C200H@ Series
CQM1(H) Series
SRM1 Series
CPM2C-S Series