NoShok 500 Specifications

500

Pressure Switches

Electronic Mag-Switch

APPLICATIONS

■

HVAC

■

Hydraulics & pneumatics

■

Pumps and compressors

■

Stamping & forming presses

■

Transportation

500 SERIES

• Vacuum ranges through 0 psig to 10,000 psig

• Standard copper alloy wetted parts

• Normally open (N.O.) or normally closed (N.C.) switching functions

•

CE compliant to suppress RFI, EMI and ESD

SPECIFICATIONS

Switching parameters

Number 1 or 2
Function N.O. or N.C., p-switching
Contact rating Max. 100 mA (max. 30 Vdc)
Non-repeatability ≤ 1% of full scale

Pressure ranges Vacuum ranges through 0 psig to 10,000 psig
Switch adjustment

Switch point Adjustment screw

Hysteresis ≤ 5% of full scale
Service life >1,000,000 load cycles
Tem pe rature r an ges Compensated 32° to 175 °F / 0° to 80 °C

Power requirement* 10 Vdc to 30 Vdc

Proof pressure 30 psi & lower 5x

Measuring element Copper alloy

Housing material Brass through 350 psi

Environmental rating IP67 for M12 x 1
Electromagnetic rating CE compliant to EMC norm EN 61326:1997/A1:1998

Weight 0.2 lb. on ≤400 psi, 0.6 lb. on ≥600 psi

* Unregulated

Switching point 5 ...100% of full scale

Zero ± 0.06% full scale/ °F
Span ± 0.06% full scale/ °F
Media -5° to 175 °F (-20° to 80 °C)
Ambient -5° to 175 °F (-20° to 80 °C)
Storage -22° to 175 °F (-30° to 80 °C)

60 psi 4x
150 psi & higher 2x

316 SS > 600 psi
1/4″ NPT Brass connection standard

Aluminum anodized 600 psi and higher

RFI, EMI and ESD protection

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WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to
cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

ORDERING

500 SERIES

ORDERING INFORMATION

SERIES 500
SWITCH FUNCTIONS 1 1 N.O. (PNP) 2 1 N.C. (PNP) 3 2 N.O. (PNP) 4 2 N.C. (PNP)
PROCESS CONNECTIONS 1 1/8″ NPT male 2 1/4″ NPT male
PRESSURE RANGES 30vac -30 inHg to 0 psig 100 0 psig to 100 psig 750 0 psig to 750 psig 5000 0 psig to 5,000 psig

15 0 psig to 15 psig 150 0 psig to 150 psig 1000 0 psig to 1,000 psig 7500 0 psig to 7,500 psig
30 0 psig to 30 psig 250 0 psig to 250 psig 2000 0 psig to 2,000 psig

60 0 psig to 60 psig 350 0 psig to 350 psig 3000 0 psig to 3,000 psig
ELECTRICAL CONNECTIONS 2 M12x1 (4-pin)
OPTIONS BT8 Threaded Orifice

Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.

M12 mating connectors & cord sets are available as separate options.

Note:

INFORMATION
DIMENSIONS

EXAMPLE

Series ............................................... 500 Series

Switch function............................

2 N.O. (PNP)

Process connection ..................1/4" NPT Male

Adjustable range ..................

0 psig to 750 psig

Electrical connection ...............M12 x 1 (4-pin)

Option ......................................Threaded Orifice

1.26"

(SW 32 mm)

1.87"

(47.4 mm)

1/4" NPT

1.25"

(31.8 mm)

(60.4 mm)

0.51"

(13 mm)

2.38"
(71 mm)

2.80"

500 – 3 – 2 – 750 – 2 – BT8

1.93"

(49 mm)

1.42"

(36 mm)

0.51"

(13 mm)

1/4" NPT

Additional

Ordering

Information

Switch Set

Point(s)

(please specify)

Switching Output Schematic

P-switching output

400 psi & lower

Wiring Diagrams

P-switching

1 switching output 2 switching outputs

600 psi & higher

Connection table for M12x1 (4-pin) connector

Function

Power supply: + 1

Power supply: − 3

Switching output: S1 4

Switching output: S2 2

Connector

M12 x 1 (4-pin)

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