Process Input - Siemens SITRANS RD300 Operating Instructions Manual

SITRANS RD300

Process Input

INPUTS
ACCURACY
TEMPERATURE
DRIFT
SIGNAL INPUT
CONDITIONING
MULTI-POINT
LINEARIZATION
PROGRAMMABLE
EXPONENT
ROUND H TANK
LOW-FLOW
CUTOFF
DECIMAL POINT
CALIBRATION
RANGE
INPUT
IMPEDANCE
INPUT
OVERLOAD
F4 DIGITAL INPUT
CONTACTS
F4 DIGITAL INPUT
LOGIC LEVELS
A5E31917845
Field selectable:
0-20, 4-20 mA, 10 V (0-5, 1-5, 0-10 V), Modbus PV
(Slave)
±0.03% of calibrated span ±1 count,
square root & programmable exponent accuracy range:
10-100% of calibrated span
0.005% of calibrated span/C max from 0 to 65C ambient,
0.01% of calibrated span/C max from -40 to 0C ambient
Linear, square root, programmable exponent, or round
horizontal tank volume calculation
2 to 32 points
1.0001 to 2.9999
Diameter & Length: 999.999 inch or cm calculates volume
in gallons or liters respectively.
0-999999 (0 disables cutoff function)
Up to five decimal places or none:
d. d dddd , d. d ddd , d. d dd , d. d d , d. d ,
Input Minimum Span
Range Input 1 & Input 2
4-20 mA 0.15 mA
10 V
0.01 V
An error message will appear if the input 1 and input 2
signals are too close together.
Voltage ranges: greater than 500 k
Current ranges: 50 - 100 
impedance)
Current input protected by resettable fuse, 30 VDC max.
Fuse resets automatically after fault is removed.
3.3 VDC on contact. Connect normally open contacts
across F4 to COM.
Logic High: 3 to 5 VDC
Logic Low: 0 to 1.25 VDC
SITRANS RD300 – OPERATING INSTRUCTIONS
dddddd
or
(depending on resettable fuse
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