Contact Us:
sales@inosaki.com

KFD2-STC4-Ex1.2O – Safety Integrity Level 3 – PEPPERL+FUCHS SIL-Capable Products for Hazardous Areas

$ 414.00

General Specifications

Signal type Analog input

Functional safety related parameters

Safety Integrity Level (SIL) SIL 3

Supply

Connection Power Rail or terminals 14+, 15-
Rated voltage Ur 20 … 35 V DC
Ripple within the supply tolerance
Power dissipation 1.8 W
Power consumption 2.4 W

Input

Connection side field side
Connection terminals 1+, 2-, 3 or 5-, 6+
Input signal 0/4 … 20 mA
Open circuit voltage/short-circuit current terminals 1+, 3-: 22.7 V / 38 mA
Voltage drop terminals 5, 6 : ≤ 2.4 V at 20 mA
Input resistance terminals 2-, 3: max. 76 Ω
terminals 1+, 3: max. 500 Ω (250 Ω load)
Available voltage terminals 1+, 3: ≥ 16 V at 20 mA

Output

Connection side control side
Connection terminals 7-, 8+,9; 10-, 11+,12
Load 0 … 550 Ω at 20 mA
Output signal 0/4 … 20 mA (overload > 25 mA)
Ripple max. 50 µA rms

Transfer characteristics

Deviation at 20 °C (68 °F), 0/4 … 20 mA
≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
Influence of ambient temperature 0.25 µA/K
Frequency range field side into the control side: bandwidth with 0.5 Vpp signal 0 … 7.5 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0.3 … 7.5 kHz (-3 dB)
Settling time 200 µs
Rise time/fall time 20 µs

Galvanic isolation

Output/power supply functional insulation, rated insulation voltage 50 V AC
Output/Output functional insulation, rated insulation voltage 50 V AC

Indicators/settings

Display elements LED
Labeling space for labeling at the front

Directive conformity

Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)

Conformity

Electromagnetic compatibility NE 21:2011
Degree of protection IEC 60529:2001
Protection against electrical shock UL 61010-1:2012

Ambient conditions

Ambient temperature -20 … 60 °C (-4 … 140 °F)

Mechanical Specifications

Degree of protection IP20
Connection screw terminals
Mass approx. 200 g
Dimensions 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , (W x H x D) housing type B2
Height 124 mm
Width 20 mm
Depth 115 mm
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001

Data for application in connection with hazardous areas

EU-type examination certificate BAS 99 ATEX 7060 X
Marking Ex-Hexagon II (1)G [Ex ia Ga] IIC , [exsign] II (1)D [Ex ia Da] IIIC , [exsign] I (M1) [Ex ia Ma] I
Input [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Supply
Maximum safe voltage Um 250 V (Attention! The rated voltage can be lower.)
Equipment terminals 1+, 3-
Voltage Uo 25.4 V
Current Io 86.8 mA
Power Po 551 mW
Internal capacitance Ci 12 nF
Internal inductance Li 0 mH
Equipment terminals 2-, 3
Current Io/Strom Ii 74 mA / 115 mA
Current Ii 115 mA
Voltage Uo 3.5 V
Current Io 74 mA
Power Po 64 mW
Equipment terminals 1+, 2 / 3-
Voltage Ui 30 V
Current Ii 115 mA
Voltage Uo 25.4 V
Current Io 115 mA
Power Po 584 mW
Equipment terminals 5-, 6+
Voltage Ui 30 V
Current Ii 115 mA
Voltage Uo 8.7 V
Current Io 0 mA
Output
Maximum safe voltage Um 250 V (Attention! The rated voltage can be lower.)
Certificate TÜV 99 ATEX 1499 X
Marking Ex-Hexagon II 3G Ex nA II T4 [device in zone 2]
Galvanic isolation
Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supply safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010

International approvals

UL approval
Control drawing 116-0428 (cULus)
IECEx approval
IECEx certificate IECEx BAS 04.0016X
IECEx CML 15.0055X
IECEx marking [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Ex nA IIC T4 Gc

General information

Note Both output loads must be connected to ensure complete and correct operation within the technical specification.
Open circuit of one of the two outputs will not affect the connected output, but would result in a loss of transmitter supply voltage of up to 0.7 Volt.
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Additional information

Weight 0.200 kg
Dimensions 11.5 × 2 × 12.4 cm

Related Products

SICK_sensors_CM_CM30_25NNP_EC1
camera-ueye-se-usb3
IDS_usb2_cable_standard_5m_1
SMC_Assembly_IZN10E-NT
Schneider_Limit Switches_ZCD21
Kowa_Lens_AE00135
Select your currency