Model: 4 (VDW40), Voltage: 5 (24VDC), Power-saving Circuit: None, Electrical Entry Direction: L2 (90° Left Direction), Orifice Diameter: 6 (6.0 mm), Port Connection Type: C8 (One-touch fitting for ø8), Body Material and Coil Insulation Type: B (PPS Body, EPDM Seal, Class B Coil), Option: None

Stations: 2 Stations, Port Size: C8 (ø8 One-touch Fitting), Cable Length: 2 (3.0m Cable 20 Pin), Option 1: D (DIN Rail Mounting), Option 2: NS (Name Plate, Silencer)

Stations: 4 Stations, Port Size: C8 (ø8 One-touch Fitting), Cable Length: 3 (5.0m Cable 20 Pin), Option 1: None, Option 2: N (Name Plate)

Stations: 2 Stations, Port Size: C8 (ø8 One-touch Fitting), Cable Length: 0 (w/o Cable 20 Pin)

Stations: 4 Stations, Port Size: C8 (ø8 One-touch Fitting), Cable Length: 0 (w/o Cable 20 Pin)

Stations: 8 Stations, Port Size: C8 (ø8 One-touch Fitting), Cable Length: 0 (w/o Cable 20 Pin)

Stations: 6 Stations, Port Size: C8 (ø8 One-touch Fitting), Cable Length: 0 (w/o Cable 20 Pin)

Stations: 3 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: +COM, Lead Wire Length: 0 (0.6m Cable), Option 1: None, Option 2: D (DIN Rail Mounting), Option 3: N (Name Plate), Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)

Stations: 2 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: +COM, Lead Wire Length: 1 (1.5m Cable), Option 1: None, Option 2: None, Option 3: None, Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)

Stations: 1 Station, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: +COM, Lead Wire Length: 1 (1.5m Cable), Option 1: B (Back Pressure Check Valve for All Stations), Option 2: None, Option 3: N (Name Plate), Option 4: None, Option 5: None, Option 6: W [Dust-tight, Water-jet-proof (IP65)]

Stations: 1 Station, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: +COM, Lead Wire Length: 2 (5.0m Cable)

Stations: 2 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: N (-COM), Lead Wire Length: 0 (0.6m Cable)

Stations: 2 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: N (-COM), Lead Wire Length: 2 (5.0m Cable)

Stations: 2 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: N (-COM), Lead Wire Length: 2 (5.0m Cable), Option 1: None, Option 2: D (DIN Rail Mounting), Option 3: N (Name Plate), Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)

Stations: 3 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: N (-COM), Lead Wire Length: 0 (0.6m Cable)

Stations: 3 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: +COM, Lead Wire Length: 1 (1.5m Cable), Option 1: None, Option 2: None, Option 3: None, Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)

Stations: 4 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: N (-COM), Lead Wire Length: 1 (1.5m Cable), Option 1: None, Option 2: D (DIN Rail Mounting), Option 3: None, Option 4: R (External Pilot), Option 5: S (Built-in Silencer, Direct Exhaust)

Stations: 4 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: N (-COM), Lead Wire Length: 1 (1.5m Cable), Option 1: None, Option 2: None, Option 3: N (Name Plate), Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)

Stations: 5 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: +COM, Lead Wire Length: 1 (1.5m Cable), Option 1: None, Option 2: D (DIN Rail Mounting)

Stations: 6 Stations, Port Size: C8 (ø8 One-touch Fitting), Wiring Specification: +COM, Lead Wire Length: 2 (5.0m Cable), Option 1: None, Option 2: None, Option 3: None, Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)