User Manual

Appendix AAppendix A
Appendix AAppendix A
Appendix A
1769sc-IF8U Specifications1769sc-IF8U Specifications
1769sc-IF8U Specifications1769sc-IF8U Specifications
1769sc-IF8U Specifications
This appendix lists the specifications for the 1769sc-IF8U Analog Input
module.
Electrical Specifications
1769sc-IF8U
Specification Description
Conf igura ti on 8 ch ann els o f th er m oco uple /volta ge /cur r en t + 0 channe ls of R TD/R e s ist an ce inp ut s
6 ch ann els o f th er m oco upl e /volta ge /cur r en t + 1 channe ls of R TD/Re sist an ce inp ut s
4 ch ann els o f th er m oco upl e /volta ge /cur r en t + 2 channe ls of RTD /R e s ist an ce inp ut s
2 ch ann els o f th er m oco upl e /volta ge /cur r en t + 3 channe ls of R TD/Re sist an ce inp ut s
0 ch ann els o f th er m oco upl e /volta ge /cur r en t + 4 channe ls of R TD/Re sist an ce inp ut s
A
na lo
g
Mu lt i
p
lexed into one ADC
In
p
ut Mode s T e m
p
erat ur e
,
volta
g
e
,
current
,
RTD
,
resistance
In put Ty pe s Therm ocou ple type s J, K, T, E, R, S, B , N and C.
Voltage types +
/
-50 mV, +
/
-100 mV,
0
-5 V, 1-5 V,
0
-10 V, and +/-10
V
Current types 0-20 mA, 4-20 m
A
RTD typ es P t 3 85, Pt 39 16 , Ni 61 8, Ni 6 72 , Cu 42
7
Resistance types 0-150 ohms, 0-1000 ohms, 0-3000 ohms
Fau lt de tect ion O pen cir cui t d ete c ti on , o ver-ran ge and und er-ra ng e e rr or b i ts.
O pen circuit detection time is equal to the channel updat e time.
CMRR 1 15 dB min i mu m at 50 Hz
1 15 dB min i mu m at 60 Hz
NMRR 85 dB minimum at 50 Hz
85 dB minimum at 60 Hz
In put Im pe da nc
e
> 1 0M oh ms fo r v o l tag e, the rm oco uple, RTD, r esist anc e i np uts
2 50 oh ms for cu rr en t input s
Com mo n Mo de Vo lt ag
e
+
/
- 10
V
Cali brated Accuracy Linearization per ITS-90
Thermoco uple Inputs
1
System accuracy at 25°C (10, 50, and 60 Hz f ilters):
Type J: +/- 0.6 degrees C
Type N (-210C to -20 0C): +/- 1.2 de gr ees C
(-200C to 1300 C): +/- 1 degree s C
Type T (-270C to -23 0C ) : +/- 5.4 de gr ees C
(-230C to 400 C): +/- 1 degrees C
Type K (-270C to -225C): +/- 7 .5 de grees C
(-225C to 1370 C): +/- 1 degrees C
Type E (-270C to -21 0C) : + /- 4 .2 de grees C
(-210C to 1000 C): +/- 0.5 degrees C
Type C: +/- 1.8 degrees C
Type B: +/- 3.0 degrees C
Type S an d R: + /- 1 .7 d eg re es C
S ystem a ccur acy at 0 -60° C (1 0, 50, an d 60 Hz filt er s ):
Type J: +/- 0.9 degrees C
Type N (-210C to -20 0C): +/- 1.8 de gr ees C
(-200C to 1300 C): +/- 1.5 degrees C
Type T (-270C to -23 0C ) : +/- 7.0 de gr ees C
(-230C to 4 00 C): +/ - 1.5 de grees C
Type K (-270C to -22 5C): +/- 10 degrees C
(-225C to 1370 C): +/- 1.5 degrees C
Type E (-270C to -21 0C) : + /- 6 .3 de grees C
(-210C to 1000 C): +/- 0.8 degrees C
Type C: +/- 3.5 degrees C
Type B: +/- 4.5 degrees C
Type S an d R: +/- 2 .6 d eg re es C
CJC a ccuracy
2
+
/
- 3.0 degrees C maximu
m
CJC S en sor accu ra cy +
/
- 0.1 degrees C maximu
m