RTD Transducer
K3FP-RS-UI
23
RTD Transducer
K3FP-RS-UI
6.2-mm Ultra-slim RTD Transducer
• Converts measured values from PT100 platinum resistance
thermometers into analog signals.
• A 2-conductor, 3-conductor, or 4-conductor PT100 platinum
resistance thermometer can be connected to the input terminal.
• Measurement range can be set between
−
150 and 850
°
C.
• Isolates between input, output, and power supply. 1,500 V AC
dielectric strength.
• Close mounting.
• CE Marking compliant.
• UL certified.
Refer to
Common Precautions
on page
38.
Ordering Information
■
RTD Transducer
■
Optional Products
Model Number Structure
1. Model
PT100 platinum resistance thermometer (conforms to IEC 60751)
(selected by DIP switch setting)
2. Output Signal
UI: 0 to 20 mA DC, 4 to 20 mA DC,
20 to 0 mA DC, 20 to 4 mA DC,
0 to 5 V DC, 1 to 5 V DC,
0 to 10 V DC, 10 to 0 V DC
(selected by DIP switch setting)
Ratings and Specifications
■
Ratings and Specifications
Name
Model
RTD Transducer
K3FP-RS-UI
Name
Model
DIN rail bus connector
K3FP-1
1
2
K3FP-RS-UI
Supply voltage
24 VDC
Allowable supply
voltage range
80% to 125% of rated supply voltage
Current consumption
25 mA DC max. (at 24 V DC)
Power consumption
500 mW max.
Error
Over maximum measurement span:
±
0.2%
max.
Over set measurement span: ((100 K/set
measurement span [K])
±
0.1)%
Temperature
coefficient
Max. 0.02%/
°
C max. (at 23
°
C)
Response time
(0% to 99%)
30 ms max.
Insulation resistance
10 M
Ω
min. between inputs, outputs, and
power supply (at 500 V DC)
Dielectric strength
1,500 V AC, 50 Hz, 1 min (between inputs,
outputs, and power supply)
Noise resistance
Conforms to IEC 61000
Ambient operating
temperature
−
20 to 65
°
C
Ambient storage
temperature
−
40 to 85
°
C
Ambient operating
humidity
95% max. (with no condensation)
Ambient storage
humidity
95% max. (with no condensation)
Connection method
Screw connections (M3)
Tightening torque
0.5 N·m
