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E-18

Conductive Level Controller 

61F-GPN-BT/-BC

Precautions

General Precautions

Before using the Controller under conditions not described in the rel-
evant documents or applying the Controller to nuclear control sys-
tems, railroad systems, aviation systems, vehicles, combustion
systems, medical equipment, amusement machines, safety equip-
ment and other systems, machines, and equipment that may have a
serious influence on lives and property if used improperly, consult
your OMRON representative.

Make sure that the ratings and performance characteristics of the
Controller are sufficient for the systems, machines, and equipment
and be sure to provide the systems, machines, and equipment with
double safety-mechanisms.

Safety Precautions

In order to ensure safe operation, be sure to observe the following
points.

Use a power supply voltage within the specified range.

Do not use the Controller in locations subject to flammable gases
or objects.

Insert the Socket until it securely clicks into place.

Do not short the load connected to the output terminals.

Do not connect the power supply in reverse.

Correct Use

Mounting

Mount to a panel of thickness 1 to 5 mm.

Do not mount the Controller in the following places.

Locations subject to strong vibrations or shocks.

Locations outside the specified temperature and humidity ranges,
or locations prone to condensation. (The Controller detects high
impedances. Do not use in locations subject to high humidity lev-
els.)

Locations subject to dust.

Locations subject to corrosive gases (in particular, sulphurized gas
or ammonia gas).

Outdoors, or in locations subject to direct sunlight.

Near devices that generate strong, high-frequency noise (e.g.,
high-frequency welders, machines).

In the interest of product improvement, specifications are subject to change without notice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. F053-E1-02

Summary of Contents for 61F-GPN-BC

Page 1: ...vel Controller F030 E1 8 Product name Model number Conductive Level Controller 61F GPN BT 61F GPN BC Open collector NPN Relay contact SPST NO Front Socket PF113A E Electrode Holder See note Upper limit Mid point Lower limit Valve Short circuit Pump Chattering Load Open Collector Output Combines DC Power Supply with AC Sensing Method AC sine wave signals are sent to electrodes using a built in DC A...

Page 2: ... voltage Interelectrode voltage 5 VAC max Operation resistance See note 1 Variable 0 to 100 kΩ Error For scale of 0 10 kΩ For scale of 100 10 kΩ Release resistance 200 max of the operation resistance Switching between supply and drainage Terminals 7 and 8 open Automatic drainage operation Terminals 7 and 8 shorted Automatic supply operation Output specifications Open collector NPN 30 VDC 100 mA ma...

Page 3: ...s Therefore if the power supply connected across terminals 3 and 9 is interrupted the output from terminals 10 and 11 will turn OFF enabling detection of power interruptions Dimensions Application Examples 49 4 38 70 84 101 61F GPN BT 61F GPN B_ PF113A E ON OFF Battery Applications Liquid level control for solar power generation systems Drainage control for semiconductor wafer cleaning installatio...

Page 4: ...troller in locations subject to flammable gases or objects Insert the Socket until it securely clicks into place Do not short the load connected to the output terminals Do not connect the power supply in reverse Correct Use Mounting Mount to a panel of thickness 1 to 5 mm Do not mount the Controller in the following places Locations subject to strong vibrations or shocks Locations outside the spec...

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