BT/S Variable-Speed Peristaltic Pump
7.8 Logic Level 2 Control Mode (footswitch and
direction switch)
Use external logic level signal to control start, stop and direction. Use the
keypad to control speed.
Figure 24. Logic Level 2 Control Mode
Switch the power off. Wire the DB15 connector as shown on
Figure 25 or
Figure 26, and connect it to the DB15 port on the rear of the pump.
1 2 3 4 5 6 7 8
9 10 11 12 13 14
15
RS_W
CW_W
Figure 25. Logic Level 2 Control with Internal 12V Power Source
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