Current/Voltage Trip Value KFD2-GS-1.2W

1-channel signal conditioner
24 V DC supply (Power Rail)
Current and voltage input
2 relay contact outputs
Programmable high/low alarm
Configurable via DIP switches and potentiometer
Terminal blocks with test sockets

Technical Data
Details
Informative Literature
Product Documentation
Design / Simulation
Approvals
Associated Products
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Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of KFD2-GS-1.2W

General specifications
Signal type		Analog input
Supply
Connection		Power Rail or terminals 14+, 15-
Rated voltage		20 ... 30 V DC
Rated current		< 50 mA
Power consumption		< 1.5 W
Input
Connection side		field side
Measuring range		terminals 1+, 3-: voltage 0/1 ... 5 V, load ≥ 50 kΩ or voltage 0/2 ... 10 V, load ≥ 100 kΩ terminals 2+, 3-: current 0/4 ... 20 mA ; load ≤ 50 Ω
Output
Connection side		control side
Output I, II		terminals 7, 8, 9; 10, 11, 12
	Contact loading	250 V AC / 4 A / cos φ > 0.7; 40 V DC / 2 A resistive load
Output III		device configuration : terminals 4, 5, 6
Transfer characteristics
Deviation		≤ 1 %
	Influence of ambient temperature	0.01 % / K of adjusted trip value
Input delay		200 ms
Galvanic isolation
Input/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Input/output I, II		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output I, II/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Indicators/settings
Display elements		LEDs
Control elements		DIP switch potentiometer
Configuration		via DIP switches via potentiometer
Labeling		space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Low voltage
	Directive 2014/35/EU	EN 61010-1:2010
Conformity
Degree of protection		IEC 60529
Protection against electrical shock		EN 61010-1:2010
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F) extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 120 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
General information
Supplementary information		Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

System	Classcode
ECLASS 13.0	27210122
ECLASS 12.0	27210122
ECLASS 11.0	27210122
ECLASS 10.0.1	27210122
ECLASS 9.0	27210122
ECLASS 8.0	27210122
ECLASS 5.1	27210122
ETIM 9.0	EC002654
ETIM 8.0	EC002654
ETIM 7.0	EC002654
ETIM 6.0	EC002654
ETIM 5.0	EC001485
UNSPSC 12.1	32101514

Details: KFD2-GS-1.2W

Function

This signal conditioner provides the galvanic isolation beetween field circuits and control circuits.

The device is a trip amplifier with two trip points. Trip points, hysteresis and mode of operation can be set independently for both relay outputs.

0/4 mA ... 20 mA-, 0/1 V ... 5 V- or 0/2 V ... 10 V signals can be connected at the input.

The device actuates the relay output when it reaches the adjusted trip points.

The device is easily configured by the use of DIP switches and potentiometers.

Informative Literature: KFD2-GS-1.2W

Literature	Language	File Type	File Size
Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation Stage	ENG	PDF	566 KB
Application Report - Generating Electricity in Coal-Fired Power Plants	ENG	PDF	412 KB
Application Report - Sand Trap and Preliminary Sedimentation Stage	ENG	PDF	448 KB
Application Report - Screening Systems in Sewage Treatment Plants	ENG	PDF	577 KB

Product Documentation: KFD2-GS-1.2W

Safety and Security Documentation	Language	File Type	File Size
Instruction manual	ENG	PDF	41 KB
Manuals
System Manual	ENG	PDF	3694 KB

Design / Simulation: KFD2-GS-1.2W

CAD	Language	File Type	File Size
CAD 3-D / CAD 3-D	ALL	STP	3048 KB
CAD Portal / CAD Portal	ALL	LINK	---
CAE
CAE EPLAN Data Portal / CAE EPLAN Data Portal	ALL	LINK	---
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZ	ALL	EDZ	1660 KB

Approvals: KFD2-GS-1.2W

Declaration of Conformity	Certificate No.	Language	File Type	File Size
EU Declaration of Conformity (P+F) / EU-Konformitätserklärung (P+F)	DOC-2362B	ALL	PDF	100 KB

Associated Products: KFD2-GS-1.2W

Matching System Components

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Accessories

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Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
phone +44 161 6336431

Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.