Rockwell Automation 1797-TB3S FLEX Ex Terminal Base - Manual (Page 17)

FLEX Ex Terminal Base Units 17
Publication 1797-5.1 - June 2010
1797-TB3 and -TB3S Specifications Continued
Agency Certification
IECEx Ex ia IIC T4
CENELEC II 2G Ex ia IIC T4
UL, C-UL Class I, Groups A, B, C and D; Class II, Groups E, F and
G; Class III Hazardous Locations.

Class I, Zone 1, AEx ib[ia] IIC T4.
FM Intrinsically safe Class I, Div 1, Groups A, B, C, D, T4.

Associated Apparatus with intrinsically safe

Connection Class I, II, III, Div 1, Groups A--G 
Intrinsically safe Class I, Zone 1, AEx ib[ia] IIC T4.
INMETRO BR-Ex ia IIC T4
Certificates
IECEx BVS 08.0006X
CENELEC DMT 98 ATEX E012 U
UL, C-UL UL File Numer E197983
FM FM Certificate Number 3009806
INMETRO 05/UL-BRAE-0019U
1 Termination connections are unique with each I/O module. Refer to the appropriate I/O module’s
installation instructions.
Class I Division 1 Hazardous
FM