3.
System Configuration Unit and Module
82
Analog Input Module STC01
STC01 module specifications
Item Specification
Model name STC01
Number of input points 8 points
Input insulation unit Each point is isolated separately.
Input signal level TC (thermocouple: Types B, R, S, J, K, T, E can each be set
independently).
Input impedance
1 M or more
Data updating period 355/302 ms (50/60 Hz filter, selection possible)
A/D conversion data +6400 to +32000 counts
CMRR 100 dB or more (100 Vac-50/60 Hz)
Input wire break characteristics Upscale/down scale (selection possible)
Input wire break detection time Within 1 seconds
Standard input accuracy B
600-1700
C (
0.13%)
R
0-1000
C (
0.18%), 0-1600
C (
0.2%), 800-1600
C (
0.12%)
S
0-1000
C (
0.14%), 0-1600
C (
0.17%), 800-1600
C (
0.14%)
J
0-200
C (
0.12%), 0-400
C (
0.1%), 0-600
C (
0.1%), 300-600
C
(
0.1%)
K
0-300
C (
0.12%), 0-600
C (
0.1%), 0-1200
C (
0.1%), 600-1200
C
(
0.1%)
T
0-300
C (
0.1%)
E
0-200
C (
0.1%), 0-400
C (
0.1%), 0-600
C (
0.1%), 0-800
C (
0.1%)
Cold contact compensation
accuracy
Within
1
C
Temperature drift
Within
0.015%/
C
Power supply voltage drift
0.1% of ull scale (in a system with power supply fluctuation of
10%)
Address setting Set from 1 to E (decimal 1 to 14) by front panel address setting switch.
Breakdown diagnosis Analog standard voltage, transmission, CPU, memory
Insulation resistance
100 M or more (measured with 500 Vdc megger, between total inputs
and internal circuits) (measured with 250 Vdc megger, between input
channels)
Ability of insulation to withstand
voltage
500 Vac for 1 minute (between total inputs and internal circuits)
175 Vac for 1 minute (between input channels)
Current consumption 24 Vdc-70 mA or less (system power supply)
Internal heat generation 1.7 W or less (rated condition)
Compatible terminal unit UTBA1
Compatible options
-
External dimensions
40 W
90 H
95 D mm (excluding protrusions)
Weight 200 g or less
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