●STI162—32 Ch SWITCH SINGAL TRANSFORM INTERFACE:

STI162 can transform variable voltage or variable current signal to NMEA0183 as input signal to VDR.
Fire Alarms，Fire Doors ,Watertight Doors, Engine Alarms, Steering Gear Pump Alarms, Mandatory Alarms On/Off status switches etc,
It cans series with other interfaces or as input for VDR.
SPECIFICATION：
1)POWER: 18～32VDC；
2) 8 groups of 4 opt isolated channels. Each group of 4 has its own common line.
Voltage input 2 to 240 volts DC or AC. Input loading 2 to 10 mA.Series resistors are fitted to each input at installation time to suit the voltage.
3) Single control each channel；
4) OUTPUT: NMEA 0183 format
5) IEC61162 standard  sentence；
6) RS422, RS232 compatible；

STI162 CIRCUIT BOARD：