Agency Standards

The 171 CBU 78090, 171 CBU 98090 and 171 CBU 98091 processors meet the following agency standards:

• CE (EMC and LV European directives)

• IEC 61131-2 Ed 3

• UL 508

• CSA 22.2 No. 142

• RCM

• EAC

• FM approved Class I, Division 2, Groups A, B, C, and D