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LF-SI4 FT5000
The LON module with 4 S0 inputs to DIN EN 62053-31 class A was developed for decentralized switching tasks. It is suitable for counting S0 counter pulses. The software contains the LONMARK profile 2201-10 utility meter. This allows very good integration of the module into a LON-based energy controlling system. For each channel, the module saves up to 500 data records consisting of counter pulses and time stamps by means of a real-time clock (RTC). This makes it possible to use the LF-SI4 also as data logger. In case of a power failure, the data records remain saved. SNVT network variables allow scanning the inputs individually or simultaneously. Suitable for decentralized mounting in serial sub-distributor.

Protocol - TP/FT-10, free topology
Neuron - FT5000
Transmission rate - 78 KBit/s
Operating voltage range - 20 V to 28 V AC/DC (SELV)
Current consumption - 210 mA (AC) / 82 mA (DC)
Relative duty cycle - 100%
Recovery time - 550 ms
Inputs - 4 x S0 input, class A
Input / acc. to standard - DIN EN 62053-31
Display - Green and yellow LED
Dimensions (W x H x D) - 35 x 70 x 65 mm
Weight - 83 g
Operating temperature range - (-5 °C to +55 °C)
Storage temperature range - (-20 °C to +70 °C)
Ingress protection for housing / terminal block - IP40 / IP20

Technical Data
P/N - 11085813
Color - green
Feature 1 - 4x IN (S0 impulse)
Feature 2
EAN-No - 4250184135807