Omron CP1L - 12-2007, Operation Manual

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442
Temperature Sensor Units
Section 7-5
Platinum Resistance Thermometers
CP1W-TS101/CPM1A-TS101
One or two Pt or JPt platinum resistance thermometers can be connected, but
both of the thermometers must be of the same type and the same input range
must be used for each.
CP1W-TS102/CPM1A-TS102
Up to four Pt100 or JPt100 platinum resistance thermometers can be con-
nected, but all four of the thermometers must be of the same type and the
same input range must be used for each.
Note Do not connect anything to terminals not used for inputs.
Creating a Ladder
Program Word Allocations
Temperature Sensor Units are allocated words as Expansion Units, in order of
connection. A Temperature Sensor Unit is allocated the next input words fol-
lowing the input words of the CPU Unit or previous Expansion Unit or Expan-
sion I/O Unit. Four input words are allocated is to the 2-input CPM1A-TS001
or CPM1A-TS101 and four input words are allocated to the 4-input CPM1A-
TS002 or CPM1A-TS102. No output words are allocated.
Temperature input 0
Pt
Input 0
B
Input 0
A
Input 0
B
Input 1
B
NC NC NC NC
NC NC NC
Input 1
A
Input 1
B
NC
Temperature input 1
Pt
Pt
Input 0
B
Input 0
A
Input 0
B
Input 1
B
NC
Input 1
A
Input 1
B
NC
Pt
Input 2
B
Input 2
A
Input 2
B
Input 3
B
Input 3
A
Input 3
B
Pt Pt
Temperature
input 0 Temperature
input 1 Temperature
input 2 Temperature
input 3