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Isolated-type Thermocouple Input Units
Unit
Product
I/O
classi-
name
points
fica-
tion
CJ1
Process
2 in-
Spe-
Input
puts
cial I/O
Units
Units
(Isolated-
type
Thermo-
couple
Input
Units)
4 in-
puts
Note: 1. The accuracy depends on the sensors used and the measurement temperatures. For details, refer to the user's manual.
2. This is for an external power supply, and not for internal current consumption.
3. L and − 100 ° C or less for K and T are ±2 ° C±1 digit max., and 200 ° C or less for R and S is ±3 ° C±1 digit max. No accuracy is specified for
400 ° C or less for B.
Isolated-type Resistance Thermometer Input Units
Unit
Product
I/O
classi-
name
points
fica-
tion
CJ1
Process
2 in-
Spe-
Input
puts
cial I/O
Units
Units
(Isolated-
type
Resis-
tance
Ther-
4 in-
mometer
puts
Input
Units)
Note: This is for an external power supply, and not for internal current consumption.
Isolated-type DC Input Unit
Unit
Product
I/O
classi-
name
points
fica-
tion
CJ1
Isolated-
2 in-
Special
type DC
puts
I/O
Input
Unit
Unit
Note: This is for an external power supply, and not for internal current consumption.
Signal
Signal
Conver-
range
range
sion speed
selec-
(resolution)
tion
Set
Thermocou-
Conversion
sepa-
ple: B, E, J,
speed:
rately
K, L, N, R, S,
10 ms/
for
T, U,
2 inputs,
each
WRe5-26,
Resolution:
input
PLII
1/64,000
DC voltage:
±100 mV
Com-
Thermocou-
Conversion
mon
ple: R, S, K,
speed:
inputs
J, T, L, B
250 ms/
4 inputs
Signal
Signal range
Conver-
range
sion speed
selec-
(resolution)
tion
Set
Platinum resis-
Conversion
sepa-
tance thermom-
speed:
rately
eter: Pt100,
10 ms/
for
JPt100, Pt50,
2 inputs,
each in-
Ni508.4
Resolution:
put
1/64,000
Com-
Platinum resis-
Conversion
mon
tance thermom-
speed:
inputs
eter: Pt100,
250 ms/
JPt100
4 inputs
Signal range
Conver-
sion speed
(resolution)
DC voltage:
Conversion
0 to 1.25 V,
speed:
− 1.25 to 1.25 V,
10 ms/
0 to 5 V, 1 to 5 V,
2 inputs,
− 5 to 5 V,
Resolution:
0 to 10 V,
1/64,000
− 10 to 10V,
±10-V select-
able
DC current:
0 to 20 mA,
4 to 20 mA
Accuracy at
External
ambient
connec-
temperature
tion
of 25 ° C)
Standard
Remov-
accuracy:
able termi-
±0.05% of F.S.
nal block
(See note 1.)
Accuracy:
±0.3% of PV
or ±1 ° C,
whichever is
larger, ±1 digit
max.
(See note 3.)
Accuracy at
Exter-
ambient
nal
temperature
con-
of 25 ° C)
nec-
tion
Accuracy:
Remov-
±0.05% of F.S.
able
or ±0.1 ° C,
termi-
whichever is
nal
larger.
block
Accuracy:
±0.3% of PV
or ±0.8 ° C,
whichever is
larger, ±1 digit
max.
Accuracy at
External
No. of
ambient
connec-
temperature
tion
num-
of 25 ° C)
cated
Accuracy:
Remov-
1
±0.05% of F.S.
able
terminal
block
Special I/O Units
No. of
Current
Model
unit
consump-
num-
tion (A)
bers
5 V
24 V
allo-
cated
1
0.18 0.06
CJ1W-
(See
PTS15
note
2.)
0.25 ---
CJ1W-
PTS51
No. of
Current
Model
unit
consump-
num-
tion (A)
bers
5 V
24 V
allo-
cated
1
0.18 0.07
CJ1W-
(See
PTS16
note.)
0.25 ---
CJ1W-
PTS52
Current
Model
unit
consump-
tion (A)
bers
5 V
24 V
allo-
0.18 0.09
CJ1W-
(See
PDC15
note.)
Standards
UC1, CE
Standards
UC1, CE
Standards
UC1, CE
29
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