Stations: 1 Station, Cylinder Port Size: N3 (One-touch Fitting for 5/32"), P, R Port Size: N7 (One-touch Fitting for 1/4"), Kit: SD0 (w/o Serial Unit), SI Unit COM.: +COM. (or w/o SI Unit), Option 1: None, Option 2: S (Built-in Silencer)

Stations: 12 Stations, Cylinder Port Size: N1 (One-touch Fitting for 1/8"), P, R Port Size: N7 (One-touch Fitting for 1/4"), Kit: SD0 (w/o Serial Unit), SI Unit COM.: +COM. (or w/o SI Unit), Option 1: None, Option 2: S (Built-in Silencer)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: S (All Single Wiring), Valve Stations: 8 Stations, P,E Port Location: B (Both Sides), A,B Port Size: N7 (ø1/4" One-touch Fitting, Fixed), Thread: N (NPT)

Model: 50R (Side Ported, External Pilot), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P,E Port Location: U Side, A,B Port Size: N7 (ø1/4" One-touch Fitting, Fixed), Thread: N (NPT)

Model: 50R (Side Ported/External Pilot), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: D (D Side), A, B Port Size: N7 (ø1/4" One-touch Fitting, Fixed), Thread: N (NPT)

Model: 50R (Side Ported/External Pilot), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: D (D Side), A, B Port Size: N7 (ø1/4" One-touch Fitting, Fixed), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: S (All Single Wiring), Valve Stations: 2 Stations, P, E Port Location: B (Both Sides), A, B Port Size: N7 (ø1/4" One-touch Fitting, Fixed), Thread: N (NPT)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: S (All Single Wiring), Valve Stations: 4 Stations, P, E Port Location: U (U Side), A, B Port Size: N7 (ø1/4" One-touch Fitting, Fixed), Thread: N (NPT)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: S (All Single Wiring), Valve Stations: 6 Stations, P, E Port Location: D (D Side), A, B Port Size: N7 (ø1/4" One-touch Fitting, Fixed), Thread: N (NPT)

SI Unit: QW (DeviceNet), Input Block Stations: None, Input Block COM: +COM, Stations: 4 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: None, US Option: X160US (Preferred US Option for DeviceNet Type)

SI Unit: QW (DeviceNet), Input Block Stations: None, Input Block COM: +COM, Stations: 6 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: None, US Option: X160US (Preferred US Option for DeviceNet Type)

SI Unit: QW (DeviceNet), Input Block Stations: None, Input Block COM: +COM, Stations: 9 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: None, US Option: X160US (Preferred US Option for DeviceNet Type)

SI Unit: QW (DeviceNet), Input Block Stations: None, Input Block COM: +COM, Stations: 18 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: None, US Option: X160US (Preferred US Option for DeviceNet Type)

SI Unit: QW (DeviceNet), Input Block Stations: 82 (8 Stations/M12: 4 Inputs), Input Block COM: +COM, Stations: 5 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: D (DIN Rail Mounting)

SI Unit: QW (DeviceNet), Input Block Stations: None, Input Block COM: +COM, Stations: 4 Stations, SUP/EXH Block Mounting: U (U Side 2~10 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: None, US Option: X160US (Preferred US Option for DeviceNet Type)

SI Unit: QW (DeviceNet), Input Block Stations: None, Input Block COM: +COM, Stations: 8 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: None, US Option: X160US (Preferred US Option for DeviceNet Type)

SI Unit: QW (DeviceNet), Input Block Stations: None, Input Block COM: +COM, Stations: 12 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: None, US Option: X160US (Preferred US Option for DeviceNet Type)

SI Unit: QW (DeviceNet), Input Block Stations: None, Input Block COM: +COM, Stations: 20 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: None, US Option: X160US (Preferred US Option for DeviceNet Type)

SI Unit: ZCN [ControlNet (IP40)], Input Block Stations: None, Input Block COM: +COM, Stations: 8 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: S (Internal Pilot, Built-in Silencer), A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: D (DIN Rail Mounting)

SI Unit: ZCN [ControlNet (IP40)], Input Block Stations: None, Input Block COM: +COM, Stations: 16 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: S (Internal Pilot, Built-in Silencer), A, B Port: N7 (1/4" One-touch Fitting), Mounting Method: D (DIN Rail Mounting)