Body Size: 20, Thread: F (G), Port Size: 01 (1/8), Handle/Bonnet Material: A (Flame Resistant PBT), Options: BS (w/Bracket + Built-in Silencer, EXH Port)

Body Size: 20, Thread: F (G), Port Size: 02 (1/4), Handle/Bonnet Material: A (Flame Resistant PBT), Options: BS (w/Bracket + Built-in Silencer, EXH Port)

Body Size: 4, Thread: F (G), Port Size: 02 (1/4), Handle/Bonnet Material: B (Aluminum), Options: BS (w/Bracket + Built-in Silencer, EXH Port)

Body Size: 4, Thread: F (G), Port Size: 06 (3/4), Handle/Bonnet Material: B (Aluminum), Options: BS (w/Bracket + Built-in Silencer, EXH Port)

Model: 21 (1.8 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: w/Power Supply Cable, 3m, Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: S (w/Automatic Cleaning Unit)

Stations: 8 Stations, Cylinder Port Size: N1 (One-touch Fitting for 1/8"), P, R Port Size: N7 (One-touch Fitting for 1/4"), Kit: FD1 (D-sub Connector, 25P, w/1.5m Cable), Option 1: B [Back Pressure Check Valve (All Stations)], Option 2: S (Built-in Silencer)

Stations: 10 Stations, Cylinder Port Size: N1 (One-touch Fitting for 1/8"), P, R Port Size: N7 (One-touch Fitting for 1/4"), Kit: FD1 (D-sub Connector, 25P, w/1.5m Cable), Option 1: B [Back Pressure Check Valve (All Stations)], Option 2: S (Built-in Silencer)

Stations: 5 Stations, Cylinder Port Size: C4 (One-touch Fitting for ø4), P, R Port Size: C6 (ø6 One-touch Fitting), Kit: LD0 (Lead Wire w/0.6m Cable), Option 1: B [Back Pressure Check Valve (All Stations)], Option 2: S (Built-in Silencer)

Stations: 12 Stations, Cylinder Port Size: C3 (One-touch Fitting for ø3.2), P, R Port Size: ø8 One-touch Fitting (Cylinder Port is 5/16" when Measured in Inches), Kit: MD0 (Circular Connector, 26P, w/o Cable), Option 1: B [Back Pressure Check Valve (All Stations)], Option 2: S (Built-in Silencer)

Stations: 08 Stations, Port Size: C6 (w/ø6 One-touch Fitting), SI Unit: V (CC-Link), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)], SI Unit Common: N (-COM), I/O Unit Stations: 4 Stations, Option 1: B (w/Back Pressure Check Valve, All Stations), DIN Rail Length: None, Option 2: S (Built-in Silencer, Direct Exhaust)

Stations: 8 Stations, Cylinder Port Size: One-touch Fitting for 1/8", P, R Port Size: One-touch Fitting for 1/4", Kit: D-sub Connector, 25P, w/1.5m Cable, Option 1: B [Back Pressure Check Valve (All Stations)], Option 2: Built-in Silencer

Stations: 10 Stations, Cylinder Port Size: One-touch Fitting for 1/8", P, R Port Size: One-touch Fitting for 1/4", Kit: D-sub Connector, 25P, w/1.5m Cable, Option 1: B [Back Pressure Check Valve (All Stations)], Option 2: Built-in Silencer

Stations: 5 Stations, Port Size: ø6 One-touch Fitting, S Kit: IO-Link - 32 Outputs - Connector M12, SI Unit Polarity: Negative Common, Option 1: Back Pressure Check, All Stations, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: Built-in Silencer, Direct Exhaust

Stations: 6 Stations, Port Size: ø6 One-touch Fitting, S Kit: IO-Link - 32 Outputs - Connector M12, SI Unit Polarity: Negative Common, Option 1: Back Pressure Check, All Stations, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: Built-in Silencer, Direct Exhaust

Stations: 11 Stations, Port Size: ø6 One-touch Fitting, S Kit: IO-Link - 32 Outputs - Connector M12, SI Unit Polarity: Negative Common, Option 1: Back Pressure Check, All Stations, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: Built-in Silencer, Direct Exhaust

Stations: 8 Stations, Port Size: ø6 One-touch Fitting, S Kit: IO-Link - 32 Outputs - Connector M12, SI Unit Polarity: Negative Common, Option 1: Back Pressure Check, All Stations, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: Built-in Silencer, Direct Exhaust

Stations: 7 Stations, Port Size: ø6 One-touch Fitting, S Kit: IO-Link - 32 Outputs - Connector M12, SI Unit Polarity: Negative Common, Option 1: Back Pressure Check, All Stations, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: Built-in Silencer, Direct Exhaust

Stations: 12 Stations, Port Size: ø4 One-touch Fitting, S Kit: IO-Link - 32 Outputs - Connector M12, SI Unit Polarity: Negative Common, Option 1: Back Pressure Check, All Stations, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: Built-in Silencer, Direct Exhaust

Stations: 12 Stations, Port Size: ø6 One-touch Fitting, S Kit: IO-Link - 32 Outputs - Connector M12, SI Unit Polarity: Negative Common, Option 1: Back Pressure Check, All Stations, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: Built-in Silencer, Direct Exhaust

Stations: 9 Stations, Port Size: ø6 One-touch Fitting, S Kit: IO-Link - 32 Outputs - Connector M12, SI Unit Polarity: Negative Common, Option 1: Back Pressure Check, All Stations, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: Built-in Silencer, Direct Exhaust