MICROSONIC® Thru-beam Sensors Model SM100 Series
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Industry proven, these MICROSONIC® sensors increase "uptime" with reliable, thru-beam sensing in harsh, high- speed environments rectly attributed to the harsh en- vironments in which sensors operate today, Hyde Park offers broad application solutions with this industry-proven line of ultra- sonic thru-beam sensors. First Hyde Park product line with tens of thousands of units continu- ing to perform a variety of thru- beam sensing functions Using the world's leading ultra- sonic sensing technology, the sensors perform precise object detection. Of objects from trans- parent containers to metal parts ameter at speeds in excess of Unlike photoelectrics, these stainless steel sensors are vir- tually unaffected by splashing food, caustic cleaning solutions, frequent high-pressure wash- downs, humidity, changing light conditions or colors, dust, and ambient noise. The rugged sen- sors need no maintenance and require no sensitivity adjust- ments to compensate for incon- sistent product materials. Response times range from 4 nal make these sensors directly compatible with many program- mable logic controllers, comput- ers, and other logic control sys- that consist of an ultra-high-fre- quency transmitter and receiver positioned opposite each other, illustrated below, at a distance operation, the transmitter sends a continuous ultrasonic beam ceiver. When an object of any material or shape passes be- ceiver and breaks the beam, object presence is detected and switches. Or, when a hole as small as 3 mm (1/8 inch) diam- eter allows the beam to pass • Self contained • Survives harsh With all circuitry compactly sealed in the stainless steel transmitter and receiver probes, boast a narrow, constanthigh- frequency sonic beam for high sensing resolution. The thru-beam sensing mode sors on the same axis opposite each other as shown in Figure 1 .The distance (range) between the transmitter face and receiver tremely important for the reli- able detection of objects, par- ticularly small ones. As the fig- ure also shows, the width of the transmitted sound beam initially expands at a rate of 10 degrees (5 degrees each side of the com- ceiver increases. This means that if the distance between the

great and the object is too small, it is possible for the beam to "wrap around" the object enough to not cause the re- ceiver output to switch, as shown in Fig- Therefore, reliable detection of 13 mm (0.5") inch wide or smaller objects is achieved when the objects are al- lowed to pass near the face of either the transmitter or receiver. An alterna- tive approach is to position the trans- mitter and receiver on parallel axes, as shown in Figure 3, so as to reduce the amount of beam reaching the receiver. Where sensing distances are ad- versely affected as the environment becomes more...

Electrical Wiring Cable Style** Transmitter Models, Standard Cable Models, Standard Cable Length 3 m (10') Quick-disconnect (Amphenol) Style** Transmitter Models with Model AC100 Amphenol, 2-conductor, 3 m Receiver Models with Model AC150 Amphenol, 3-conductor, 3 m (10) Mating Connector Cable: SM170,175,182,186,188,190,193C, * Operates only on 15 VDC power ** Use Belden Cable No. 8423 and No. 9154 to extend receiver and transmitter cable length, respectively. Maximum recommended cable length is 152 m (500). (watertight) Style Transmitter Models with Model AC107 Mating Connector Cable...

Dimensions Cable Style Transmitter Models: SM121, 126, 139, 141, 145, 147 2.875 7.30 cm 1/2' PTS CABLE END 10' LONG OR CONNECTOR 1.375 3.50 HEX 1.125 2.86 cm 1 1/4-18 THREADS 2.875 7.30 cm 1.125 2.86 cm SENSING FACE LED INDICATOR ON RECEIVER 1/2 NPT 1 1/4-18 THREADS NUT, XA438 (ONE FURNISHED) NUT, XA438 (ONE FURNISHED) CABLE END 10' LONG OR CONNECTOR Receiver Models: SM171, 176, 187, 189, 191, 193, 195, 198, 199, 251, CS101 Quick-disconnect (Amphenol) Style Transmitter Models: SM120, 125, 128, 138, 140, 146 Variable-power potentiometer on Model SM128 only 3.575 9.08 cm 2.880 7.30 cm 3.575...

General Specifications Minimum-size Detection: Power Requirements Supply Voltage: 12 to 24 VDC ± 10%, regulated Maximum on state voltage 100 mA @ 0.2 V Receiver red LED "on" when beam is received Response Time Transmitter: None Red LED: Illuminated when sonic energy is received, regardless of output state. Cable Style Models: Transmitter: 305 cm (10'), 20 AWG, foil shield, Receiver: 305 cm (10'), 22 AWG, foil shield, Connector Style Models: Amphenol (nonwatertight) quick-disconnect style 305 cm (10'), 20 AWG, foil shield, lead-free, 305 cm (10'), 22 AWG, foil shield, lead-free, Watertight...

Transmitter Selection Chart MICROSONIC Thru-Beam

Transmitter Selection Chart MICROSONIC Thru-Beam • = Most commonly stocked sensors All possible sensor configurations are not listed here.

Receiver Selection Chart MICROSONIC Thru-Beam

Receiver Selection Chart SM100 Series (cont.) SM252-WTC SM138-WTC SM140-WTC SM146-WTC CS101 SM147 12-24VDC 12-24VDC 12-24VDC 12-24VDC Quick Disconnect Quick Disconnect Quick Disconnect 305cm(10') Cable 4X, 4X, 4X, 4X, IP67 Stainless IP67 Stainless IP67 Stainless IP67 Stainless 1829mm(72" ) 635mm(25") 1016mm(40") 1016mm(40") On 4ms, Off 4ms On 4ms, Off 4ms On 4ms, Off 4ms On 4ms, Off 4ms Remarks (Outputs N.O. unless noted) Response time Sensing Range Transmitter/ Receiver Housing NEMA Rating* Connection Style Power Version Reveiver Model No. Transmitter Model No. MICROSONIC® Thru-Beam NPN...