User Manual

11
Siemens AG
A6V11185116_en_a
Building Technologies 2017-08-11
Active digital input
DL1 (T12)
Digital input (0/1 binary) Galvanic isolated voltage input
Nominal voltage AC 115…230 V (-15%, +10%)
Frequency range 45…65 Hz
Input current 3 mA @ AC 230 V
Delay 100 ms
Pulse frequency max. 5 Hz
Interfaces
Process bus
CE+, CE- (T6)
Based on KNX TP1
Bus connection CE+, CE-, NOT interchangeable
Bus electronics Galvanic isolated
Bus load max. 5 mA
Bus cable
Must be shielded; Please refer to
KNX manual “System Specifications”
Bus cable length between 2 nodes max. 350 m
Total length of bus cable max. 700 m
DPSU 40 mA rated current