Data Sheet for Product

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Siemens Climatix I/O extension module with 14 I/Os CB2N3262en_04
Smart Infrastructure 2019-07-12
Configurable
Reference potential
By software
Terminals ┴
Contact voltage Max. DC 24 V (SELV)
Over voltage protection Up to 40 V
Analog inputs (X1…X8)
Ni1000
Sensor current 1.4 mA
Resolution 0.1 K
Accuracy within the range -50…150 °C 0.5 K
Pt1000
Sensor current 1.8 mA
Resolution 0.1 K
Accuracy within the range -40…120 °C 0.5 K
NTC 10k (B
25/85
= 3977K)
Sensor current 140 μA
Temperature range Accuracy Resolution
-50…-26 °C 1 K 0.2 K
-25…74 °C 0.5 K 0.1 K
75…99 °C 1 K 0.3 K
100…124 °C 3 K 1.0 K
125…150 °C 6 K 2.5 K
NTC 100k (B
25/85
= 3977K)
Sensor current 140 μA
Temperature range Accuracy Resolution
-25…-11 °C 3 K 0.2 K
-10…9 °C 1 K 0.1 K
10…99 °C 0.5 K 0.1 K
100...150 °C 1 K 0.2 K
0...2,500 Ω
Sensor current 1.8 mA
Resolution 1 Ω
Accuracy 4 Ω
Connecting a ratiometric sensor to universal I/Os
Connecting NTC to universal I/Os
Universal I/Os
X1…X8