Omron K3FP Series - Page 15

Loop-powered Isolator K3FP-SN1-I-I/K3FP-SN2-I-I 15
■ Input Specifications
■ Output Specifications
Nomenclature
Connections
■ Internal Block Diagram
K3FP-SN1-I-I
K3FP-SN2-I-I
Connecting
cable
Solid
wire
0.14 to 2.5 mm
2
Stranded
wire
0.2 to 2.5 mm
2
AWG 24 to 12
Wire
stripping
length
12 mm
Degree of protection IP20
Housing material PBT
Weight 54 g 58 g
Safety standards UL 508
EMC EMI:
Radiated EMI: EN 55011
EMS:
ESD immunity: EN 61000-4-2
Rated electromagnetic field immunity:
EN 61000-4-3
Burst immunity: EN 61000-4-4
Surge immunity: EN 61000-4-5
Conducted disturbance immunity:
EN 61000-4-6
Item Model K3FP-SN1-I-I K3FP-SN2-I-I
Item Input signal 0 to 20 mA DC, 4 to 20 mA DC
Input impedance Changes depending on the load on the
output side.
Response current Approx. 150
µA
Voltage drop Approx. 1.7 V (at I = 20 mA)
Max. input current/
overload
40 mA
Max. input voltage/
overload
18 V
Item Output signal 0 to 20 mA DC, 4 to 20 mA DC
Allowable load
impedance
600
Ω max. (at I = 20 mA)
Ripple 10 mVeff max.
1 2 Input signal
Snap for mounting DIN rail
5 6 Output signal
3 4 Input 2 signal
1
2 Input 1 signal
5
6 Output 1 signal
7
8 Output 2 signal
K3FP-SN1-I-I
K3FP-SN2-I-I
Translucent cover
1
2
5
6
Input signal
−
+
−
+
Output signal
1
2
5
6
−
+
−
+
Output 1 signal
3
4
7
8
Input 1 signal
Input 2 signal
−
+
−
+
Output 2 signal