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Electronically-Controlled Compressed Air Filter/Regulators with Display

Connect these filter/regulators to your programmable logic controller (PLC) via IO-Link to remotely control the air pressure, monitor performance, and run diagnostics. You can also adjust the pressure with a knob and buttons on the face. Readings from the integrated sensor appear on a color-changing display—green for in range, red for out of range, and yellow for errors. You’ll need a connecting cable (sold separately) to connect these filter/regulators to your network. The filter and regulator are joined top-to-bottom, so they fit in the same space as a filter alone. The regulator is relieving, so it will exhaust when the downstream pressure exceeds the set pressure.
Choose the coarsest (highest micron) filtration that meets your air quality needs to extend the life of the filter. To prevent unauthorized or accidental pressure changes, lock the knob with a padlock. You can also set a PIN code to secure the display and PLC. Add a safety lockout valve to prevent accidental start-ups during maintenance and comply with OSHA lockout/tagout regulations.
Mounting brackets (sold separately) allow you to attach the regulator to a wall or equipment.
Filter/Regulators | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Replacement Filter Elements | Replacement Filter Bowls | Mounting Brackets | Connecting Cables | |||||||||||||||||
| Pressure Regulating Range, psi | Input Signal Current, mA | Input Signal Voltage | Inlet | Outlet | Removes Particle Size Down To, microns | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Wd. | Ht. | Features | Electrical Connection Type | Each | Each | Each | Each | Each | |||||
NPT Female Inlet and Outlet—LCD Display | ||||||||||||||||||||||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||||||||
| 4-145 | 20 | 18-30V DC | 3/8 | 3/8 | 5 | 146.2 scfm @ 100 psi | 145 | 140° | 2 3/4" | 11 7/8" | Display PIN Lock, Padlockable Knob | Plug | 0000000 | 0000000 | 00000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 | 0000000 | 000000 |
| 4-145 | 20 | 18-30V DC | 3/8 | 3/8 | 40 | 146.2 scfm @ 100 psi | 145 | 140° | 2 3/4" | 11 7/8" | Display PIN Lock, Padlockable Knob | Plug | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| 4-145 | 20 | 18-30V DC | 1/2 | 1/2 | 5 | 146.2 scfm @ 100 psi | 145 | 140° | 2 3/4" | 11 7/8" | Display PIN Lock, Padlockable Knob | Plug | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| 4-145 | 20 | 18-30V DC | 1/2 | 1/2 | 40 | 146.2 scfm @ 100 psi | 145 | 140° | 2 3/4" | 11 7/8" | Display PIN Lock, Padlockable Knob | Plug | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| 4-145 | 20 | 18-30V DC | 3/4 | 3/4 | 5 | 146.2 scfm @ 100 psi | 145 | 140° | 2 3/4" | 11 7/8" | Display PIN Lock, Padlockable Knob | Plug | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| 4-145 | 20 | 18-30V DC | 3/4 | 3/4 | 40 | 146.2 scfm @ 100 psi | 145 | 140° | 2 3/4" | 11 7/8" | Display PIN Lock, Padlockable Knob | Plug | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |

























