Body Size: 30, Type: A (Electro-Pneumatic Regulator Type), Pipe Thread: F (G), Port Size: 03 (3/8), Normally Open, Closed: C (N.C., Normally Closed), Protocol: PN [PROFINET, OPC UA (When Wireless Adapter is Connected: Wireless Base)], Unit: M (EXA1/ITV: SI Unit Only), Manual Override: G (Non-locking Push Type), Made to Order Option: X102 (Hub and Relief Valve only)