3.
System Configuration Unit and Module
85
Analog Input Module SRT01
SRT01 module specifications
Item Specification
Model name SRT01
Number of input points 4 points
Input insulation unit Each point is isolated separately.
Input signal level 3-wire type RTD (resistance temperature detector: Pt385, Pt3916
can be set).
Data updating period 186/159 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
Input wire break detection time Within 2 seconds
Conducting wire resistance
10
or less
Standard input
accuracy
Pt385
0-150
C (
0.1%), 0-300
C (
0.1%), 0-500
C (
0.1%),
-50-100
C (
0.1%), -150-50
C (
0.1%)
Pt3916
0-150
C (
0.1%), 0-300
C (
0.1%), 0-500
C (
0.1%),
-50-100
C (
0.1%), -150-50
C (
0.1%)
Temperature drift
Within
0.015%/
C
Power supply voltage drift
0.1% of full scale (in a system 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 input
channels, between total inputs and internal circuits)
Ability of insulation to withstand
voltage
500 Vac for 1 minute (between input channels, between total
inputs and internal circuits)
Current consumption 24 Vdc-70 mA or less (system power supply)
Internal heat generation 1.7 W or less (rated condition)
Compatible terminal block unit UTBA2
Compatible options
-
External dimensions
40 W
90 H
95 D mm (excluding protrusions)
Weight 250 g or less
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