Masterflex L/S 77200-12 Manuel De L'utilisateur page 4

The rear panel, Figure 3, contains a DC power input jack for
connection of primary power and a 4-terminal barrier strip for
connection of remote start/stop and for a DC backup supply.
Remote Start/Stop: Terminals 3 and 4 on the rear panel
terminal strip, (Figure 3) are used for remote start/stop
operation. Pump direction and speed are not remotely
controllable. In non-remote operation, these terminals are con-
nected together by a shorting bar. For remote control by
switch closure, remove the shorting bar and connect the two
terminals of an isolated remote control switch or relay to
terminals 3 and 4. A closure of the remote switch contacts will
turn the pump system on. Opening the contact will
turn the pump system off.
WARNING: Be sure the Pump Drive is turned off
before proceeding. Loose clothing
!
could be caught in the drive.
Pump Heads Accepted: Only the MASTERFLEX L/S
STANDARD, QUICK LOAD and EASY-LOAD are acceptable
for use with this pump drive. Only one Pump Head at a time
can be used with this drive unit.
CAUTIONS: Use of Pump Heads other than those
specified will result in unsatisfactory
!
performance, damage to the drive unit
and voiding of applicable warranties.
The drive system can only be used with
one Pump Head at a time. Use of this
drive unit with multiple Pump Heads
will result in unsatisfactory perfor-
mance, damage to the drive unit and
voiding of applicable warranties.
When mounting the Pump Head to the
drive unit, the mounting screws should
only be tightened fingertight. Excessive
tightening of the mounting screws will
result in binding and unsatisfactory per-
formance.
Tubing Accepted: The Pump Heads accepted for use with
drive can be used with MASTERFLEX precision tubing sizes
® ® ®
L/S 13, L/S 14 and L/S 16 in all formulations. For
®
L/S ® 17 and L/S 25 size tubing, use silicone or C-FLEX
formulations only.
Use only MASTERFLEX precision tubing with MASTERFLEX
pumps to ensure optimum performance. Use of other tubing
may void applicable warranties.
4
®
®
DC Power Input,
2.5 mm Coaxial Receptacle
Backup
DC
Input
Remote
Start/Stop
Input
Figure 3. Pump — Rear Panel
Shorting Bar
®