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Ultrasonic Sensors with Pump-In/Pump-Out Switching Logic

ULTRASONIC

• Fast, easy-to-use TEACH-Mode programming; no potentiometer adjustments

• Program both outputs together or independently. The two outputs may be identical, independent,

overlapping, or complementary

• Remote TEACH for security and convenience

• Choose models with 150 mm to 1 m range (5.9 in to 39.4 in) or 300 mm to 2 m range (11.8 in to 78.7

in)

• Wide operating range of -20° to +70°C (-4° to +158°F)

• Choose models with either NPN or PNP dual discrete outputs

•

LED indicators for Power ON/OFF, Signal Strength, and Discrete Outputs Conducting

• Choose models with integral unterminated 2 m (6.5 ft) or 9 m (30 ft) or with Euro-style QD connector

• Compact, self-contained, right-angle sensor package with fully encapsulated electronics

• Rugged design for use in demanding sensing environments; rated IEC IP67, NEMA 6P

WARNING: Not To Be Used for Personnel Protection

Never use this device as a sensing device for personnel protection. Doing so could lead to serious injury or death. This

device does NOT include the self-checking redundant circuitry necessary to allow its use in personnel safety applications. A sensor

failure or malfunction can cause either an energized or de-energized sensor output condition.

Models

Models Range and Frequency Cable Supply Voltage Discrete Output Response Time

T30UHNA

T30UHNAQ

150 mm to 1 m

(5.9 in to 39 in)

228 kHz

2 m (6.5 ft)

5-pin Euro QD

12 to 24V dc

NPN (sinking)

48 ms

T30UHPA

T30UHPAQ

PNP (sourcing)

T30UHNB

T30UHNBQ

300 mm to 2 m

(11.8 in to 79 in)

128 kHz

NPN (sinking)

96 ms

T30UHPB

T30UHPBQ

PNP (sourcing)

Overview

U-GAGE® is an easy-to-use ultrasonic sensor, ideal for demanding environments. Simple push-but-

ton programming provides flexibility for a variety of applications. Excellent for gauging applications

such as sensing liquid levels in a tank or for sensing most clear materials.

Each sensor includes two discrete outputs, which may be programmed independently with different

window limits or together with identical limits.

Pump-In/Pump-Out Switching Function

Pump-in/pump-out operation provides the switching logic required for fill-level control, web tensioning

control, and similar applications. In this mode, Output 2 energizes when the target reaches the far-

thest sensing window limit, and stays energized until the target moves to the nearest limit. Output 1

de-energizes at the farthest limit and does not re-energize until the target moves to the nearest limit.

Figure 2 shows how pumping action might be controlled directly by the sensor in a fill-level-control

application.

Green Power ON/OFF LED

Yellow Output 1 LED

Red Signal Strength LED

Output 1

Programming Push Button

Yellow Output 2 LED

Output 2

Programming Push Button

U-GAGE

™

WHITE

1 2

POWER SIGNAL

OUTPUT

DUAL

DISCRETE

BLACK

U-GAGE

™

WHITE

POWER SIGNAL

OUTPUT

DUAL

DISCRETE

BLACK

Output 1 = Pump-Out

Output 2 = Pump-In

Figure 1. Sensor features

9 m (30 ft) cables are available by adding suffix W/30 to the model number of any cabled sensor (for example, T30UHNA W/30). A model with a QD connector requires an optional mating

cable; see Cordsets on page 7

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

U-GAGE® T30U Series Sensors - Pump-In/Pump-Out

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Resumo do Conteúdo

Página 1 - Overview

Ultrasonic Sensors with Pump-In/Pump-Out Switching Logic ULTRASONIC • Fast, easy-to-use TEACH-Mode programming; no potentiometer adjustments• Progra

Página 2 - Sensor Programming

High Level (Near Limit)Pump-in Output 2(Black Wire)Pump-out Output 1(White Wire)Low Level (Far Limit)Initial Level1 Initial Tank Level - Output is INA

Página 3 - >2 sec

Teaching Separate Window Limits for Each OutputEach output conducts in its respective manner (either pump-in or pump-out) independently, in re-sponse

Página 4

Program Second OutputRepeat as needed for other output.Teaching Identical (Complementary) Window Limits for Both OutputsA Single Pair of Sensing Windo

Página 5 - Specifications

Push Button LockoutPush ButtonRemote Wire0.04 sec. < T < 0.8 sec.Procedure Result Procedure ResultNot available via push but-tonNot applicable•

Página 6 - Performance Curves

Output ProtectionProtected against continuous overload and short-circuit; transient over-voltage; no false pulse on power-upOutput Response Time“A” su

Página 7 - Dimensions

Dimensions M30 x 1.5Threadø 40.0 mm(1.57")Cabled Models Quick-Disconnect ModelsJam Nut(Supplied)45.0 mm(1.77")ø 15 mm(0.59")11.5 mm(0.4

Página 8 - Brackets

BracketsAll measurements are in mm.SMB30A•Right-angle bracket with curvedslot for versatile orientation• Clearance for M6 (¼ in) hardware• Mounting ho