Omron Smart Process Control CJ-Series - Manual (Page 26)

28
Ordering Information
Special I/O Units
Special I/O Units
■ Process I/O Units
Isolated-type Units with Fully Universal Inputs
Note: 1. Do not connect a Relay Contact Output Unit in the same CPU Rack or Expansion Rack as the CJ1W-PH41U Isolated-type Universal
Input Unit.
2. 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.
Unit
classi-
fica-
tion
Product
name
I/O
points
Signal
range
selec-
tion
Signal range Conver-
sion
speed
(resolu-
tion)
Accuracy at
ambient
temperature
of 25 °C)
Exter-
nal
con-
nection
No. of
unit
num-
bers
allo-
cated
Current
consump-
tion (A)
Model Stan-
dards
5 V 24 V
CJ1
Special
I/O
Units Process
Input
Units
(Isolated-
type
Units
with
Fully
Universal
Inputs) 4 in-
puts Set sepa-
rately for
each in-
put Fully universal
inputs:
Pt100 (3-wire),
JPt100 (3-wire),
Pt1000 (3-wire),
Pt100 (4-wire),
K, J, T, E, L, U,
N, R, S, B,
WRe5-26, PL II,
4 to 20 mA,
0 to 20 mA,
1 to 5 V,
0 to 1.25 V,
0 to 5 V,
0 to 10 V,
±100 mV se-
lectable range
−1.25 to 1.25 V,
−5 to 5 V,
−10 to 10 V,
±10 V select-
able range,
potentiometer
Resolu-
tion (con-
version
speed):
1/256,000
(conver-
sion cycle:
60 ms/4
inputs)
1/64,000
(conver-
sion cycle:
10 ms/
4 inputs)
1/16,000
(conver-
sion cycle:
5 ms/4 in-
puts)
Standard
accuracy:
±0.05% of F.S. Remov-
able ter-
minal
block 1 0.30 --- CJ1W-PH41U
(See note 1.) UC1,
CE
4 in-
puts Set sepa-
rately for
each in-
put Fully universal
inputs: Pt100,
JPt100, Pt1000,
K, J, T, L, R, S,
B,
4 to 20 mA,
0 to 20 mA,
1 to 5 V, 0 to 5 V,
0 to 10 V Conver-
sion
speed:
250 ms/
4 inputs Accuracy:
Platinum
resistance
thermometer
input: ±0.3%
of PV or
±0.8
°C,
whichever is
larger) ±1 digit
max.
Thermocou-
ple input:
(±0.3% of PV
or ±1.5
°C,
whichever is
larger) ±1 digit
max. (See
note 2.)
Voltage or
current input:
±0.3% of F.S.
±1 digit max.
0.32 --- CJ1W-AD04U CE, L