80-5212-322 Datasheet, PDF (11/28 Pages) Magnetrol International, Inc. – RF Point Level Switches

Caution: Check probe terminal connection carefully to be certain
lug will not short to packing gland or interfere with assem-
bly of amplifier housing to probe.
19. Proceed to Section 2.7, Wiring.
2.6 Electrostatic Discharge (ESD)
Handling Procedure
Magnetrol’s electronic instruments are manufactured to
the highest quality standards. These instruments utilize
electronic components which may be damaged by static
electricity present in most work environments. The
following steps are recommended to reduce the risk of
component failure due to electrostatic discharge:
1. Ship and store circuit boards in anti-static bags. If an
anti-static bag is not available, wrap board in aluminum
foil. Do not place boards on foam packing materials.
2. Use a grounding wrist strap when installing and
removing circuit boards. A grounded workstation is
also recommended.
3. Handle printed circuit boards only by the edges. Do not
touch components or connector pins.
4. Ensure that all electrical connections are completely made
and none are partial or floating. Ground all equipment to
a good, earth ground.
2.7 Wiring
2.7.1 Integral Mount Models
Light gauge (16 AWG or 18 AWG) stranded wire should
be used for connection of power and control circuits.
2.7.1.1 Relay Wiring
See Section 2.7.3, Relay Wiring Chart on page 10 for
different relay wiring options.
2.7.1.2 Power Wiring
1. Make sure power source is turned off.
2. Pull power supply wires through conduit connection.
3. Connect AC power to AC(+), AC(–) and GND terminals.
Connect DC power to DC(+) and GND terminals. Refer
to Section 3.4, Terminal Connections on page 21.
4. Dress the wires together neatly and securely with cable ties.
Be certain that adequate clearance exists for replacement of
housing cover.
50-605 Kotron RF Point Model 80/81 Level Switches
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