Actuation: 3 (3 Position Closed Center), Seal: 1 (Rubber Seal), Function: N+R, Coil Voltage: 5 (24VDC), Light/Surge Suppressor: Yes, Manual Override: B (Locking, Tool Required), CE Compliant: Q (CE Compliant)

Valve Stations: 10 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Option: Direct Mount, CE Marked: Q (CE Marked)

Model: 21 (1.8 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: Q (w/AC Adapter, w/AC cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: None, Filter: U (w/Filter)

Stations: 5 Stations, Port Size: N7 (1/4" One-touch Fitting), Kit Name: S (Serial Transmission), SI Unit: Q (SI unit for Device Netâ„¢), Option 1: B (Back Pressure Check Valve for All Stations), Option 2: D (DIN Rail Mounting), Option 3: N (Name Plate)

Model: 31 (4.4 m³/min), Input/Output: NPN, Input/Output, Power Supply Cable, AC Adapter: Q (w/AC Adapter, w/AC cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: W (w/Adjustable Louver)

Model: 21 (1.8 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: Q (w/AC Adapter, w/AC cord), Bracket: B (w/Bracket)

SI Unit: Q (DeviceNet Omron CompoBus/D), Stations: 5 Stations, SUP/EXH Block Mounting: U (U Side 2~10 Stations), Pilot: Internal Pilot, A, B Port: N7 (1/4" One-touch Fitting)

Manifold Type: 20 (Body Ported), Valve Stations: 2 Stations, A, B Port: None, CE Marked: Q (CE Marked)

Stations: 5 Stations, Port Size: N7 (1/4" One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: S (Side), Cable Length: 1 (1.5m Cable 25 Pin), Option 1: B (Back Pressure Check Valve for All Stations), Option 2: D (DIN Rail Mounting), Option 3: N (Name Plate), Option 4: R (External Pilot), Option 5: S (Built-in Silencer, Direct Exhaust), CE Compliant: Q (CE Compliant)

Model: 21 (1.8 m³/min), Input/Output: NPN, Input/Output, Power Supply Cable, AC Adapter: Q (w/AC Adapter, w/AC cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: W (w/Adjustable Louver), Filter: U (w/Filter)

Stations: 12 Stations, Port Size: N7 (1/4" One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: U (Upper), Cable Length: 3 (5.0m Cable 25 Pin), Option 1: B (Back Pressure Check Valve for All Stations), Option 2: D (DIN Rail Mounting), Option 3: N (Name Plate), Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust), CE Compliant: Q (CE Compliant)

Model: 31 (4.4 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: Q (w/AC Adapter, w/AC cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: S (w/Automatic Cleaning Unit)

Actuation: 5 (3 Position Pressure Center), Seal: 1 (Rubber Seal), Function: N+R, Coil Voltage: 5 (24VDC), Light & Surge Suppressor: Yes, Manual Override: B (Locking, Tool Required), Enclosure: Dust Protected, Sub-plate: None, Thread: Rc (or NIL in the Case of No Sub-plate), CE Compliant: Q (CE Compliant)

Stations: 2 Stations, Port Size: C6 (ø6 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: D (DIN Rail Mounting), Option 3: N (Name Plate), Option 4: None, Option 5: None, Option 6: None, CE Compliant: Q (CE Compliant)

Model: 31 (4.4 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: Q (w/AC Adapter, w/AC cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: S (w/Automatic Cleaning Unit), Filter: U (w/Filter)

Manifold Type: 20 (Body Ported), Valve Stations: 10 Stations, A, B Port: None, CE Marked: Q (CE Marked)

Model: 10S3 (Side Ported), SI Unit Specification: Q (DeviceNetâ„¢), Valve Stations: 6 Stations, P, E Port Location: U (U Side), SUP/EXH Block Assembly: Internal Pilot, A, B Port Size: C6 (ø6 One-touch Fitting), Mounting: D (DIN Rail Mounting w/o Name Plate)

Stations: 5 Stations (Note: 2 Stations are Required for Serial Unit Mounting), Port Size: B (Bottom Ported Rc1/4), Mounting Base: S (U Side), Kit Type: Q (DeviceNetâ„¢, 16 Output Points)

Model: 31 (4.4 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: Q (w/AC Adapter, w/AC cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: W (w/Adjustable Louver)

Actuation: 1 (2 Position Single), Seal: 1 (Rubber Seal), Function: R (External Pilot DC, AC), Coil Voltage: 5 (24VDC), Light & Surge Suppressor: Yes, Manual Override: B (Locking, Tool Required), Enclosure: Dust Protected, Sub-plate: None, Thread: Rc (or NIL in the Case of No Sub-plate), CE Compliant: Q (CE Compliant)