490100R by Watson Smith
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The Watson Smith 490100R is a loop-powered current to pressure converter designed to receive a 4-20mA two-wire electrical input and deliver a proportional 3-15 Psig pneumatic output. Requiring an 80 Psig air supply and a 24Vdc electrical supply via a Hirschmann Plug (DIN 43650), this unit integrates into industrial pneumatic control loops. For process integration, it features a 1/4 inch NPT female process connection. Built for demanding environments, the 490100R operates within a temperature range of -40 to 85 DegC and carries ATEX IS (EExia) certification for hazardous areas. In the event of an interruption, its fail mode is engineered to provide a 0 percent output, ensuring a fail-safe condition.
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Frequently Asked Questions(FAQ):
Where can I buy 490100R by Watson Smith in the USA?
You can purchase 490100R by Watson Smith from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 490100R?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Watson Smith in the United States?
While we are not the official distributor or seller of Watson Smith in the United States, we source our products from reliable channels and offer you original Watson Smith equipment at competitive prices.
How can I access 490100R catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 490100R to our written reply.
Do you provide technical support for 490100R?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Watson Smith |
|---|---|
| Part number | 490100R |
| Inner Code | 3401001 |
| Custom Code | 90322000 |
Technical specification
| Product type | Watson Smith Current to Pressure Converter |
|---|---|
| Input | 4-20mA (2 wire) |
| Output | 3-15 Psig |
| Air Supply | 80 Psig |
| Process Connection | 1/4 inch NPT F |
| Electrical Connection | Hirshmann Plug (DIN 43650) |
| Fail Mode | 0 percent Output (Fail Safe) |
| Certification | ATEX IS (EExia) |
| Operating Temperature | -40 to 85 DegC |
| Electrical Supply | 24Vdc (Loop Powered) |