PSW601B-500-250VAC

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## _**SOLID STATE SWITCHES FOR HIGH-CYCLE APPLICATIONS**_ 

_**30 to 20,000 psi Watertight Enclosure NEMA 4 (IP65)**_ 

## _**PSW601 Series**_ 

U **Watertight, CorrosionResistant Case** 

U **Thin-Film Sensor for Long, Stable Life— Minimum 1 Million Cycles at Rated Load** U **Reliable in Industrial Environments** U **Field Adjustable** Ss . » OMEGA’s PSW601 Series switches **PSW601B-5K, shown smaller than** are designed to provide long, **actual size.** 

OMEGA’s PSW601 Series switches are designed to provide long, stable life. They use a thin-film sensor with a minimum life of 1 million cycles. Solid state circuitry analyzes the signal from the sensor to activate the switch at the setpoint. Deadbands are adjustable from 0.1 to 95% of range, and status lights give a visual indication of switch status. 

## **SPECIFICATIONS** 

**Switch:** UL SPDT switch 

**Electrical:** 10 A, 125/250 Vac resistive and inductive; 10 A, 30 Vdc resistive 

## **Temperature Limits:** 

- -29 to 71°C (-20 to 160°F) 

**Temperature Effects:** 2% FS/25°C **Repeatability:** ±0.5% full range 

**Proof Pressure:** See “To Order” chart **Deadband:** Adjustable 0.1 to 95% of range 

## **Power Requirements:** 

**Standard:** 24 Vdc, 12 mA unactivated; 43 mA activated 

**Optional:** 110 to 120 Vac 50/60 Hz or 250 Vac 50/60 Hz 

**Enclosure:** Anodized aluminum body; watertight, NEMA 4 (IP65) 

**Process Connection:** 

- ≤ **7500 psi:**[1] ⁄4 FNPT 

- **>7500 psi:**[1] ⁄4 Aminco-F 

**Electrical Connections:**[1] ⁄2 NPT conduit fitting with #18 AWG 450 mm (18") insulated wire leads 

**Wetted Parts:** 316 SS fitting and 17-4 PH SS diaphragm 

- **Dimensions:** 144 H x 102 W x 59 mm D (5.7 x 4 x 2.3") 

## **[T][o][O][r][de][r]** 

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[SETPOINT ] MODEL    PROOF  BURST<br> LIMITS (psi) NUMBER  (psi) (psi)<br> STANDARD MODELS: 24 Vdc, SINGLE 10 A Switch<br>3 to 30   PSW601B-30  120  480<br>ee 3 to 60   PSW601B-60  120  480<br>5 to 100   PSW601B-100  200  800<br>ee fo<br>ee 10 to 200   PSW601B ee -200   eee 400  1600<br>ee 15 to 300   PSW601B es -300   es 600  2400<br>Bf 25 to 500   PSW601B-500  1000  4000<br>ee 35 to 750   PSW601B-750  1500  6000<br>ee 50 to 1000  PSW601B-1K  2000  8000<br>ee 100 to 2000   PSW601B-2K  4000  fo 16,000<br>ee 150 to 3000   PSW601B ee -3K   eee 4500  9000<br>ee 250 to 5000   PSW601B es -5K   es 7500  15,000<br>Bf 375 to 7500   PSW601B-7.5K  9000  11,250<br>ee 500 to 10,000   PSW601A-10K* 12,000  15,000<br>ee 750 to 15,000   PSW601A-15K* 18,000  22,000<br>Sees  1000 to 20,000   PSW601A-20K*  24,000  30,000<br>*  Process connection is a  [1] ⁄4" Aminco-F fitting.<br>Comes complete with operator’s manual.<br>**----- End of picture text -----**<br>


_For 110 Vac powered models, add suffix_ _**“-110VAC”** to model number; no extra charge. For 250 Vac powered models, add suffix_ _**“-250VAC”** to model number; add cost to price._ _**Ordering Example: PSW601B-100,** 24 Vdc power, range of 5 to 100 psi and single 10 A switch._ 

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