Technical Data: KCD2-RR-Ex1General specifications 
Signal type Analog input 
Supply 
Connection Power Rail or terminals 9+, 10- 
Rated voltage 19 ... 30 V DC 
Ripple within the supply tolerance 
Rated current < 20 mA 
Power consumption 0.35 W (24 V and 1 mA sense current) 
Input 
Connection terminals 1, 2, 3, 4 
Line fault detection yes , at Pt100 
Lead resistance ≤ 10 % of resistance value 
Transmission range 0 ... 10 mA 
Available voltage 9 V 
Line fault detection 50 nA 
Output 
Connection terminals 5-, 7-, 6+, 8+ 
Current 0 ... 10 mA 
Available voltage 0 ... 7 V 
Fault signal  400 Ω, depending on lead disconnected (measuring current ≤ 1mA) 
Transfer characteristics 
Deviation Im ≥ 1 mA: ± 0.1 % of Rm or ± 0.1 Ω (the larger value is applicable) 
Im  50 Ω and Im < 5mA:  30 Ω and Im < 5mA:  18 Ω and Im < 5mA: < 20ms 
Directive conformity 
Electromagnetic compatibility  
 Directive 2004/108/EC EN 61326-1:2006 
Conformity 
Electromagnetic compatibility NE 21 
Protection degree IEC 60529 
Ambient conditions 
Ambient temperature -20 ... 60 °C (-4 ... 140 °F) 
Mechanical specifications 
Protection degree IP20 
Mass approx. 100 g 
Dimensions 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 in) , housing type A2 
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001