Ordering Information Model SRD991 Intelligent Positioner Version -B Single Acting Input/Communication H HART Communication (4 - 20 mA) Additional Inputs/Outputs N Prepared For Additional In-/Outputs Built-In Limit Switch S Without Built-In Limit Switch Cable Entry 7 M20 x 1.5 With One Plastic Cable Gland Electrical Classification EA4 EEx ia IIC T4 according to ATEX(1) Attachment Kit N Order as Auxiliary Manifold Y Pneumatic connection 1/4 - 18 NPT made of an additional manifold Options -CIZV06 Positioner free of copper and its alloys(2)Infrared Interface For Communication By Means Of IRCOM(3)Stainless Steel Housing(4)LCD with Menu-Language in English / German / Italian Only with Input/Communication D, HAvailable WITH (Version: B) OR WITH (Version: C) AND (Optional Features: S) Only available with Optional Feature LCD (-V01 to -Vxx)Available WITH (Version: C) AND (Built-in Limit Switch: S, D) AND (Electrical Classification: ZZZ, EA4, EAA, GA4, GAA, NFM, FAA) OR WITH (Version: B) AND (Built-in Limit Switch: S, D) AND (Electrical Classification: ZZZ, EA4, EAA, GA4, GAA, NFM, FAA)
