Stations: 8 Stations, Port Size: C6 (ø6 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: 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: C6 (ø6 One-touch Fitting), Electrical Entry Direction: D (Plug-in L Kit D Side), Cable Length: 2 (3.0m Cable), Control Unit: None, Release Valve Rated Voltage: w/o Air Release Valve, Option 1: SB (Built-in Silencer, Direct Exhaust from Both Sides), Option 2: W (IP65 Protection Compatible)

Stations: 3 Stations (Note: 2 Stations are Required for Serial Unit Mounting), Port Size: C6 (ø6 One-touch Fitting), Thread: Rc (PT), Kit Name: T (Terminal Box), Box Mounting Position: 0 (U Side Mounting), Control Unit: None, Release Valve Rated Voltage: w/o Air Release Valve, Option 1: None, Option 2: W (IP65 Protection Compatible)

Stations: 5 Stations (Note: 2 Stations are Required for Terminal Box Mounting), Port Size: C6 (ø6 One-touch Fitting), Thread: Rc (PT), Kit Name: T (Terminal Box), Box Mounting Position: 0 (U Side Mounting), Control Unit: None, Release Valve Rated Voltage: w/o Air Release Valve, Option 1: None, Option 2: W (IP65 Protection Compatible)

Stations: 6 Stations (Note: 2 Stations are Required for Terminal Box Mounting), Port Size: C6 (ø6 One-touch Fitting), Thread: Rc (PT), Kit Name: T (Terminal Box), Box Mounting Position: 0 (U Side Mounting), Control Unit: None, Release Valve Rated Voltage: w/o Air Release Valve, Option 1: None, Option 2: W (IP65 Protection Compatible)

Stations: 8 Stations (Note: 2 Stations are Required for Terminal Box Mounting), Port Size: C6 (ø6 One-touch Fitting), Thread: Rc (PT), Kit Name: T (Terminal Box), Box Mounting Position: 0 (U Side Mounting), Control Unit: None, Release Valve Rated Voltage: w/o Air Release Valve, Option 1: None, Option 2: W (IP65 Protection Compatible)

Stations: 6 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: QN (Device Net, -COM), Number of Input Blocks: 8 (Input Block 8 pcs.), Input Block: 3 [M8, 4 Inputs (3 Pins)], Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: None, Option 2: None, US Option: X160US (Preferred US Option)

Stations: 4 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: TAN (AS-i 8 in/out - 31 Slave Modes - 2 Power Supply Systems, -COM), Number of Input Blocks: 2 (Input Block 2 pcs.), Input Block: 3 [M8, 4 Inputs (3 Pins)], Input Block COM: N [NPN (-)], Option 1: D (DIN Rail Mounting)

Stations: 12 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: QN (Device Net, -COM), Number of Input Blocks: 5 (Input Block 5 pcs.), Input Block: 3 [M8, 4 Inputs (3 Pins)], Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: None, Option 2: None, US Option: X160US (Preferred US Option)

Stations: 6 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: QN (Device Net, -COM), Number of Input Blocks: 4 (Input Block 4 pcs.), Input Block: 3 [M8, 4 Inputs (3 Pins)], Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: None, Option 2: None, US Option: X160US (Preferred US Option)

Stations: 7 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: QN (Device Net, -COM), Number of Input Blocks: 2 (Input Block 2 pcs.), Input Block: 3 [M8, 4 Inputs (3 Pins)], Input Block COM: N [NPN (-)], Option 1: DN (DIN Rail Mount & Name Plate), Option 2: None, US Option: X160US (Preferred US Option)

Stations: 8 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: QN (Device Net, -COM), Number of Input Blocks: 2 (Input Block 2 pcs.), Input Block: 3 [M8, 4 Inputs (3 Pins)], Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: None, Option 2: None, US Option: X160US (Preferred US Option)

Stations: 10 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: QN (Device Net, -COM), Number of Input Blocks: 2 (Input Block 2 pcs.), Input Block: 3 [M8, 4 Inputs (3 Pins)], Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: None, Option 2: None, US Option: X160US (Preferred US Option)

Stations: 10 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: QN (Device Net, -COM), Number of Input Blocks: 3 (Input Block 3 pcs.), Input Block: 3 [M8, 4 Inputs (3 Pins)], Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: None, Option 2: None, US Option: X160US (Preferred US Option)

Stations: 12 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: QN (Device Net, -COM), Number of Input Blocks: 4 (Input Block 4 pcs.), Input Block: 3 [M8, 4 Inputs (3 Pins)], Input Block COM: N [NPN (-)], Option 1: DN (DIN Rail Mount & Name Plate), Option 2: None, US Option: X160US (Preferred US Option)

Stations: 10 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block, Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: N (Name Plate), Option 2: S (Built-in Silencer, Direct Exhaust)

Stations: 11 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block, Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting), Option 2: S (Built-in Silencer, Direct Exhaust)

Stations: 12 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block, Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting), Option 2: S (Built-in Silencer, Direct Exhaust)

Stations: 4 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: ZCNN (ControlNet, IP40, -COM), Number of Input Blocks: 3 (Input Block 3 pcs.), Input Block: 2 (M12, 4 Inputs), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting), Option 2: S (Built-in Silencer, Direct Exhaust)

Stations: 4 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: ZCNN (ControlNet, IP40, -COM), Number of Input Blocks: 4 (Input Block 4 pcs.), Input Block: 2 (M12, 4 Inputs), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting), Option 2: S (Built-in Silencer, Direct Exhaust)