Nilfisk-Advance Advance SC250

04 - Control System 34Service Manual – SC250, Scrubtec 334, MA 30
Main Machine Controller (EB1) Connectors (continues)
C: JST B3B-ZR(LF)(SN) (3 ways, vertical)
PIN Description El. board in/out V ref. I max. Connected to
1 Water sensor supply - Out 0V <1A S3.1
2 Water sensor supply + Out 5V <1A S3.2
3 Water sensor input In 0V <1A S3.3
1 2 3
Figure 31