Siemens FDCIO223

Specifications
60
Building Technologies
009122_e1_en_--
Fire Safety
2015-10-06
Contact input
Measurement voltage Approx. 2 V
Measurement current Max. 32 mA
Effective terminating resistances
 3.3 kΩ; +/-1 %; 0.25 W
 560 Ω; +/-1 %; 0.25 W
Line resistance Max. 150 Ω
Line capacitance Max. 1 µF
Monitored for:
 Short circuit (if configured)
 Closed
 Deviation in terms of monitoring resistances
 Open
 Open line
 Ground fault monitoring (both inputs/outputs
jointly)
Suppression of erroneous
information
Continuous analysis
Message evaluation for:
 Faults 1 s (can be increased by the filter time)
 Ground fault 60 s
Message types
 Danger input
 Status input
Control line
Output voltage in active state 24 V nominal (= secondary-side supply voltage)
Output current per control line in
active state
 Max. 1 A (if two outputs are in use)
 Max. 1.5 A (if one output is in use)
Monitored for:
 Open line (creeping)
 Short circuit (creeping)
 Ground fault monitoring (both inputs/outputs
jointly)
Monitoring voltage 4 V, unloaded
Monitoring functions
 3.3 kΩ; ±1 %; 0.25 W (reverse polarity)
 Manual calibration (identical polarity)
Monitoring polarity
 Identical polarity
 Reverse polarity
Suppression of erroneous
information
Continuous analysis
Message evaluation for:
 Faults 1 s (can be increased by the filter time)
 Ground fault 60 s
Control line resistance 10 % of load resistance;but only up to
max. 150 Ω
Fusing of control line Max. 1 AT (to be provided by the customer)
adapted to the load
Characteristics: 'slow-blow'