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Schneider Electric S510, S511 Series (2390 Series) TAC Pneumodular® Gradual Switches

TAC Pneumodular® Gradual Switches
S510, S511 Series (2390 Series)

The S510 gradual switch is designed to allow manual setting of a desired pressure, up to main air pressure, where the application requires remote positioning of final control devices or remote control point adjustment of a pressure signal is desired. The S511-5 and S-511-10 have been designed with an internal high pressure selector relay, primarily for use as a minimum position switch for damper operation when used with actuators having a 5 or 10 psig span, respectively. Various dial plates are available for each model with specific switch applications.

S510 and S511 Gradual and Minimum-Position Switches can easily be mounted any of three ways:
• Flush-mounted on panel face. Dial plate locks onto switch body and is held in place by tightening the mounting nut from the rear. Provides exposed adjustment.
• Mounted with two screws and MCS-G Gasket to MCS-S Socket. Provides concealed adjustment.
• Mounted remotely on the various mounting brackets listed K511, K512 and K514 “flush-mount” the gradual switches with or without flush-mounted 2 in. pressure gauges.
• TAC PNEUMODULAR: All ports clearly labeled. Ports align with MCS-S terminals.

Select a link under the "item" tab below to order.

Cat #Comments
S5100 to 20 psig output
S511-55 psig span output
S511-1010 psig span output
Action: Proportional
Construction: Case Glass-filled nylon
Dial plates Anodized aluminum
Knob Black sunburst plastic
Maximum ambient temperature: 140°F (60°C)
Supply air pressure: Clean, dry, oil free air required
Nominal: 20 to 25 psig (138 to 172 kPa)
Maximum: 30 psig (207 kPa)
Connections: Barbed fittings for 1/4 in. O.D. polyethylene or 5/32 in. I.D. polyurethane tubing
Air consumption: 28.8 scim (7.9 mL/s)
Air flow capacity: 230.4 scim (62.9 mL/s)
Adjustments: Designed for use on MCS-S manifold socket. These devices can also be mounted on a panel face or surface mounted by using the appropriate mounting bracket (refer to Accessories)
Dimensions: S510 2-1/16 H x 1-7/8 W x 3-1/4 D in. (52 x 48 x 83 mm)
S511-5, S511-10 2-1/16 H x 1-7/8 W x 3-1/2 D in. (52 x 48 x 89 mm)


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