04 - Control System 36Service Manual – SC250, Scrubtec 334, MA 30
Main Control Board (EB2) Connectors (continues)
LEFT: JST S3B-ZR-SM4A-TF (3 ways, side entry)
PIN Description El. board in/out V ref. I max. Connected to
1 Left hand presence sensor supply - Out 0V <1A S1.1
2 Left hand presence sensor supply + Out 5V <1A S1.2
3 Left hand presence sensor input In 0V <1A S1.3
12 3
Figure 33 - (main control board - back view)
RIGHT: JST S3B-ZR-SM4A-TF (3 ways, side entry)
PIN Description El. board in/out V ref. I max. Connected to
1 Right hand presence sensor supply - Out 0V <1A S2.1
2 Right hand presence sensor supply + Out 5V <1A S2.2
3 Right hand presence sensor input In 0V <1A S2.3
12 3
Figure 34 - (main control board - back view)
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