The signal converter SMI472-12 converts digital signals (operating and alarm messages) to serial output signals for the BMS bus. Its 12 digital inputs can be split into two groups as alarm or operating messages. Factory setting: 8 inputs for alarm messages and 4 inputs for operating messages.
Characteristics of Signal converter SMI472-12
12 digital inputs
Indicator LED for each channel
LEDs: Power On, ALARM, activities on the RS-485 interface
RS-485 interface (BMS bus)
Operating principle selectable: N/O or N/C operation.
