●STI165--VARIABLE VOLTAGE TRANSFORM INTERFACE:

STI165 can transform variable voltage or variable current signal to standard NMEA 0183 format；it used for Propulsion and Rudder signal conversion.
It cans series with other interfaces from our company or as input for VDR.
SPECIFICATION：
1) POWER: 18～36VDC；
2) Four voltage input channels, all electrically isolated from ground and from each other.AC or DC signals can be interfaced by the STI165 by changing the jumper adjacent to the Channel input connector.
3)INPUT:±0.5～±30V volts variable voltage and 4～20mA variable current signal；
4) OUTPUT: 4800 baud NMEA 0183 format
5) IEC61162 standard  sentence format；
6) RS422, RS232 compatible；

STI165 CIRCUIT BOARD：