BASIC INFO
						
					
					
	Pepperl+fuchs P+F KCD2-SR-Ex1.LB Isolated barrier Switch Amplifier
	Switch Amplifier KCD2-SR-Ex1.LB
	1-channel isolated barrier
	24 V DC supply (Power Rail)
	Dry contact or NAMUR inputs
	Usable as signal splitter (1 input and 2 outputs)
	Relay contact output
	Fault relay contact output
	Line fault detection (LFD)
	Housing width 12.5 mm
	Up to SIL 2 acc. to IEC 61508
	
	
	
		
| Datasheet excerpt: Technical data of KCD2-SR-Ex1.LB | ||
| Product Description | ||
| 24 V DC | ||
| General specifications | ||
| Signal type | Digital Input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | Power Rail or terminals 9+, 10- | |
| Rated voltage | 19 ... 30 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | ≤ 30 mA | |
| Power dissipation | ≤ 500 mW | |
| Power consumption | ≤ 500 mW | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2- | |
| Rated values | acc. to EN 60947-5-6 (NAMUR) | |
| Open circuit voltage/short-circuit current | approx. 10 V DC / approx. 8 mA | |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA | |
| Line fault detection | breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA | |
| Pulse/Pause ratio | min. 20 ms / min. 20 ms | |
| Output | ||
| Connection side | control side | |
| Connection | output I: terminals 5, 6 ; output II: terminals 7, 8 | |
| Output I | signal ; relay | |
| Output II | signal or error message ; relay | |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 30 V DC/2 A resistive load | |
| Minimum switch current | 2 mA / 24 V DC | |
| Energized/De-energized delay | ≤ 20 ms / ≤ 20 ms | |
| Mechanical life | 107 switching cycles | |
Order Number:
	KCD2-STC-Ex1    
	KCD2-STC-Ex1.ES
	KFD2-CRG2-Ex1.D
	KFD2-HLC-Ex1.D
	KFD2-HLC-Ex1.D.2W
	KFD2-STC4-Ex1
	KFD2-STC4-Ex1.2O
	KFD2-STC4-Ex1.2O.H
	KFD2-STC4-Ex1.H
	KFD2-STC4-Ex2
	KFU8-CRG2-Ex1.D
	KCD2-STC-Ex1.2O
	KCD2-STC-Ex1.2O.ES
	KCD2-STC-Ex1.ES.SP
	KCD2-STC-Ex1.SP
	KFD2-STC3-Ex1
	KFD2-STC4-Ex1-Y1
	KFD2-STC4-Ex1.2O-Y1
	KFD2-STC4-Ex1.ES
	KFD2-STC4-Ex2-Y1
	KFD2-STC5-Ex1
	KFD2-STC5-Ex1.2O
	KFD2-STC5-Ex1.2O.H
	KFD2-STC5-Ex1.H
	KFD2-STC5-Ex2
	KFD2-STV4-Ex1.2O-1
	KFD2-STV4-Ex2-1
	KFD2-STV4-Ex2-2
	KFD2-STV5-Ex1-1
	KCD2-STC-Ex1.2O.DE
	KFD2-HLC-Ex1.D.4S
	KFD2-STV4-Ex1.2O-2
	KFD2-STC4-Ex1
	KFD2-STC4-Ex1-Y1
	KFD2-STC4-Ex1.2O
	KFD2-STC4-Ex1.2O-Y1
	KFD2-STC4-Ex1.2O.H
	KFD2-STC4-Ex1.H
	KFD2-STV4-Ex1-1
	KFD2-STV4-Ex1-2
	KFD2-STV4-Ex1.2O-1
	KFD2-STV4-Ex2-1
	KFD2-STV4-Ex2-2
	KFD2-STV4-Ex1.2O-2
	KFD2-STC3-Ex1
	KCD2-STC-Ex1-Y1
	KFD2-CRG2-1.D
	KFD2-STC5-1
	KFD2-STC5-1.2O
	KFD2-STC5-2
	KFU8-CRG2-1.D
	KFU8-VCR-1
	KCD2-STC-1
	KCD2-STC-1.2O
	KCD2-STC-1.SP
	KFD2-CR4-1
	KFD2-CR4-1.2O
	KFD2-STC4-1
	KFD2-STC4-1.2O
	KFD2-STC4-1.2O-3
	KFD2-STC4-2
	KCD2-SR-Ex1.LB
	KCD2-SR-Ex2
	KFA6-DU-Ex1.D
	KFA6-ER-Ex1.W.LB
	KFA6-SOT2-Ex2
	KFA6-SR2-Ex1.W
	KFA6-SR2-Ex1.W.LB
	KFA6-SR2-Ex2.W
	KFA6-SR2-Ex2.W.IR
	KFD2-DU-Ex1.D
	KFD2-ELD-Ex16
	KFD2-ER-Ex1.W.LB
	KFD2-SH-Ex1
	KFD2-SOT3-Ex1.LB
	KFD2-SOT3-Ex1.LB.IO
	KFD2-SOT3-Ex2
	KFD2-SOT3-Ex2.IO
	KFD2-SR2-Ex1.W
	KFD2-SR2-Ex1.W.LB
	KFD2-SR2-Ex2.W
	KFD2-SR3-Ex2.2S
	KFD2-SRA-Ex4
	KFD2-ST3-Ex1.LB
	KFD2-ST3-Ex2
	KHA6-SH-Ex1
	KCD2-SON-Ex1
	KCD2-SOT-Ex1.LB
	KCD2-SOT-Ex2
	KCD2-SOT-Ex2.SP
	KCD2-SR-Ex1.LB.SP
	KCD2-SR-Ex2.SP
	KCD2-ST-Ex1.LB
	KCD2-ST-Ex2
	KFA5-SOT2-Ex2
	KFA5-SR2-Ex1.W
	KFA5-SR2-Ex1.W.LB
	KFA5-SR2-Ex2.W
	KFA5-SR2-Ex2.W.IR
	KFD2-SOT3-Ex2.IO-Y1
	KCD2-SON-Ex1.R1
	KCD2-SON-Ex1.R2
	KCD2-SON-Ex1.R3
	KCD2-SON-Ex1.SP
	KCD2-SON-Ex2
	KCD2-SON-Ex2.R1
	KCD2-SON-Ex2.R2
	KCD2-SON-Ex2.R3
	KCD2-SON-Ex2.SP
	KCD2-SOT-Ex1.LB.SP
	KCD2-ST-Ex1.LB.SP
	KCD2-ST-Ex2.SP
	KFA4-SR2-Ex2.W
	KFA5-DU-Ex1.D
	KFA4-SR2-Ex1.W
	KFA4-SR2-Ex1.W.LB
	KFD2-SOT2-Ex1.LB
	KFD2-SOT2-Ex1.LB.IO
	KFD2-SOT2-Ex2
	KFD2-SOT2-Ex2.IO
	KFD2-SOT2-Ex2.IO-Y181008
	KFD2-SR2-Ex2.2S
	KFD2-ST2-Ex1.LB
	KFD2-ST2-Ex2
	KFD2-SH-Ex1.T
	KFD2-SH-Ex1.T.OP
		Any inquires, please feel free to contact us via E-mail, thanks!
	
		-----------------------------------
	
		Lily
	
		HONGKONG XIEYUAN TECH CO., LIMITED
	
		T: 86-027-85568699  F: 86-027-85309780 
	
		E-mail: lily@hkxytech.com
	
		Add: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan, Hubei, China
	
		Web: www.hkxytech.com
 
			 
		 
	 
							