APPENDICES
APPENDICES
APPENDIX B
TECHNICAL SPECIFICATION
INPUT PERFORMANCE @20擄C
Type
TC
TC
TC
TC
TC
TC
TC
TC
TC
K
J
T
R
S
E
F
N
B
(vi)
Nominal range
(vii)
Resolution
ADDITIONAL INPUT SPECIFICATION
Input
Average
(iv)
Input impedance Thermal drift
Type
Acquisition Rate (RTD current)
per 潞C
(ix)
T/C
6.8Hz
1M ohm
0.001%
(ix)
(x)
mV
8.9Hz
1M ohm
0.001%, 0.004%
(xi)
Volts
8.9Hz
2M ohm
0.002%, 0.011%
Current
8.9Hz
51 ohm
0.001%
Pt 1001.7Hz
(less than 1.1mA) 0.013擄C
Cold junction(see T/C)
NA
0.06擄C
Isolation
Power Supply:
2500VAC
Output Options: 500VAC
Comms Interface: 500VAC
)
) see safety information
) on page 8
Accuracy
(i)
1擄C
1擄C
1擄C
2擄C
2擄C
1擄C
1擄C
1擄C
3擄C
1擄C
(v)
0.1 +/- 0.1%
(ii)
0.02%
0.04%
0.02%
0.02%
0.1%
0.1%
0.1%
19V
25mA
-270
-210
-270
0
0
0
0
0
1000
0
to 1200擄C
to 760擄C
to 400擄C
to 1750擄C
to 1750擄C
to 650擄C
to 600擄C
to 1300擄C
to 1800擄C
to 50擄C
(iii)
0.1擄C
0.1擄C
0.1擄C
0.5擄C
0.5擄C
0.5擄C
0.5擄C
0.5擄C
0.5擄C
0.1擄C
0.05擄C
0.004%
0.008%
0.004%
0.004%
Cold Junction
Pt100
10volts
1-5volts
1volt
100mV
-200 to 800
-10V to 10V
1V to 5V
-1V to 1V
-0.1V to 0.1V
INPUT OVER-RANGE PROTECTION
Input Pin Usual Function Absolute Maximum Rating
1
0V
NA
2
RTD
30VAC
(xii)
(xii)
3
Volts
200VAC
(xii)
4
Millivolts
200VAC
5
Curret
100mA
RELAY OUTPUT BOARD (OPTION 01 AND 02)
4-20mA
4 to 20mA
0.004%
0-20mA
0 to 20mA
0.004%
0-10mA
0 to 10mA
0.004%
Transmitter excitation voltage:
Maximum transmitter excitation current:
Maximum Rated Load
Maximum Power
Maximum Switching Voltage
Electrical Life
Mechanical Life
7A@250V 7A@30V
1750VA
210W
380V
125V
10
5
operations at rated load
50 million operations
Contact shunt capacitance
200pF
This is due to the Varistor and causes a reactance of 15Mohms at 50Hz.
Alarm detection delay
200mS
SG4-2069-04
Page 75
APPENDIX B
APPENDIX B
Page 76
SG4-2069-04
1
2
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