WEST P4100 - 16 Appendix 2 - Specification; Universal Input

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- DIN Controllers & Indicators - Product Manual
59305, Issue 5 – March 2005 Specifications Page 129
16 Appendix 2 - Specification
Universal Input
General Input Specifications
Input Sample Rate:
Four samples/second.
Digital Input Filter
time constant
0.0 (OFF), 0.5 to 100.0 seconds in 0.5 second increments.
Input Resolution:
14 bits approximately.
Always four times better than display resolution.
10V DC: 47KΩ
20mA DC: 5Ω
Input Impedance:
Other ranges:
Greater than 10MΩ resistive
Isolation:
Isolated from all outputs (except SSR driver). If single relay outputs are
connected to a hazardous voltage source, and the universal input is
connected to operator accessible circuits, supplementary insulation or
input grounding is required.
PV Offset:
Adjustable ±input span.
PV Display:
Displays process variable up to 5% over and 5% under span.
Thermocouple
Thermocouple Ranges Available
Sensor
Type
Range Min
in °C
Range Max
in °C
Range Min
in °F
Range Max
in °F
Resolution
J (default) -200 1200 -328 2192 1°
J -128.8 537.7 -199.9 999.9 0.1°
T -240 400 -400 752 1°
T -128.8 400.0 -199.9 752.0 0.1°
K -240 1373 -400 2503 1°
K -128.8 537.7 -199.9 999.9 0.1°
L 0 762 32 1403 1°
L 0.0 537.7 32.0 999.9 0.1°
N 0 1399 32 2551 1°
B 100 1824 211 3315 1°
R 0 1759 32 3198 1°
S 0 1762 32 3204 1°
C 0 2320 32 4208 1°
PtRh20%:
PtRh40%
0 1850 32 3362 1°
Note:
Defaults to °F for USA units. Defaults to °C for non-USA units.
The Configuration Mode parameters, Scale Range Upper Limit and Scale Range Lower
Limit, can be used to restrict range.