Hoffer Flow Controls HIT-4U User Manual page 11

Flow-Tech, Inc. | In MD 410-666-3200 - In VA 804-752-3450 | www.flowtechonline.com
6 Introduction
SYSTEM CERTIFIED EXPLOSION-PROOF RATINGS:
STYLE 3 & 7: CSA/FM:
- ATEX/IECEx:
COMMUNICATION PORT
MODEL HIT-4-(
( I )
OPTION
(T)* INTERNAL TERMINAL BLOCK
RS485/MODBUS, DATA LOGGING, CONFIGURATION AND MONITORING
RECOMMENDED FOR PERMANENT FIELD CONNECTION TO HIT-4X
ALL ENCLOSURES
(U)* EXTERNAL USB STYLE CONNECTOR
RS485/MODBUS FOR DATA LOGGING/CONFIGURATION
NEMA 4X ENCLOSURE ONLY
(X) NONE
SPECIAL FEATURES
MODEL HIT-4(
OPTION
( J )
CE) CE MARK REQUIRED FOR EUROPE (PENDING)
(SP) ANY SPECIAL FEATURES THAT ARE NOT COVERED IN THE
MODEL NUMBER USE A WRITTEN DESCRIPTION OF THE -SP.
(X) NO SPECIAL FEATURES
HP-327
CLASS I DIV. 1, GR. C,D; CLASS II, DIV. 1, GR. E,F,G;
CLASS III, T6; TYPE 4X;
CLASS I ZONE 1 AEx db IIB, T6 Gb IP66
ZONE 21 AEx tb IIIC T80°C Db IP66
Ex db IIB T6 Gb; Ex tb IIIC T80°C Db; IP66
II 2 G Ex db IIB T6 Gb; IP66
II 2 D Ex tb IIIC T80°C Db; IP66
)-( )-( )-( )-( )-(
)-( )-( )-( )-( )-(
)-( )-( I )-( )
)-( )-( )-( )-( J )
HIT-4U