Stations: 2 Stations, Port Size: C8 (ø8 One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: U (Upper), Cable Length: 0 (w/o Cable 25 Pin), Option 1: None, Option 2: None, 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), S Kit: SKA (IO-Link - 32 Outputs - Connector M12), SI Unit Polarity: N (Negative Common), Option 1: None, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: S (Built-in Silencer, Direct Exhaust)

Type of Actuation: 1 (2 Position Single), Manifold Type: 20 (Body Ported), Pilot: Internal Pilot, Specifications: Standard, Voltage: 6 (12VDC), Electrical Entry: L (L Plug Connector w/Lead Wire 0.3m), Lead Wire Length: None, Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style, Port Size: C8 (Body Ported ø8 One-touch Fitting), Thread: Rc (or None), Option

Type of Actuation: 2 (2 Position Double), Manifold Type: 20 (Body Ported), Pilot: Internal Pilot, Specifications: Standard, Voltage: 5 (24VDC), Electrical Entry: L (L Plug Connector w/Lead Wire 0.3m), Lead Wire Length: None, Surge Suppressor: U (Surge Suppressor w/Light Non-polar), Manual Override: D (Push-turn Locking Slotted Style), A, B Port Size: C8 (Body Ported ø8 One-touch Fitting)

This is a legacy product, and replaced bySQ2231DN-51-C8

This is a legacy product, and replaced bySQ2231DN-51-C8-Q

Stations: 7 Stations (Note: 2 Stations are Required for Terminal Box Mounting), Port Size: C8 (ø8 One-touch Fitting), Thread: Rc (PT), Kit Name: T (Terminal Box), Box Mounting Position: 0 (U Side Mounting)

Stations: 8 Stations, Port Size: C8 (ø8 One-touch Fitting), S Kit: SFA (PROFINET - 32 Outputs - Connector M12), SI Unit Polarity: N (Negative Common)

SI Unit: ZEN (EtherNet/IP), Input Block Stations: 5 Stations, Input Block: 2 (M12, 4 Inputs), Input Block COM: N (-COM), Stations: 8 Stations, SUP/EXH Block Mounting: D (D Side 2~10 Stations), Pilot: Internal Pilot, A, B Port: C8 (ø8 One-touch Fitting)

Type of Actuation: 5 (3 Position Pressure Center), Manifold Type: 20 (Body Ported), Pilot: Internal Pilot, Specifications: Standard, Voltage: 5 (24VDC), Electrical Entry: YO [DIN Terminal w/o Connector (DIN 43650C)], Lead Wire Length: None, Surge Suppressor: None, Manual Override: Non-locking Push Style, Port Size: C8 (Body Ported ø8 One-touch Fitting)

Type of Actuation: 1 (2 Position Single), Manifold Type: 20 (Body Ported Plug-in Integrated), Pilot: Internal Pilot, Specifications: Standard, Voltage: 4 (220VAC 50/60HZ), Electrical Entry: G (Grommet Lead Wire 0.3m), Lead Wire Length: None, Surge Suppressor: None, Manual Override: Non-locking Push Style, A, B Port Size: C8 (Body Ported ø8 One-touch Fitting)

Stations: 5 Stations, Port Size: C8 (ø8 One-touch Fitting), S Kit: SEA (EtherNet/IPâ„¢ - 32 Outputs - Connector M12)

Stations: 4 Stations, Port Size: C8 (ø8 One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: S (Side), Cable Length: 3 (5.0m Cable 25 Pin), Option 1: None, Option 2: None, Option 3: None, Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)