Manual Documentation Number: ZP9D-115RM-LR-0812
21
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 –
www.bb-elec.com
B&B Electronics – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 –
www.bb-europe.com
Special Instructions for Installation and Operation
in a Class 1 Div 2 Environment
When this device is operated in a Class 1 Div 2 environment, the following PRECAUTIONS and WARNINGS must be observed:
1.
Power, input and output (I/O) wiring must be in accordance with Class 1 Division 2 wiring methods [Article 501.10(B) of the
National Electrical Code, NFPA 70] and in accordance with the authority having jurisdiction.
2.
WARNING – EXPLOSION HAZARD – SUBSTITUTION OF ANY COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS 1,
DIVISION 2.
3.
WARNING – EXPLOSION HAZARD – WHEN IN HAZARDOUS LOCATIONS, TURN OFF POWER BEFORE REPLACING OR
WIRING MODULES.
4.
WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF
OR THE AREA IS KNOWN TO BE NON-HAZARDOUS.
5.
WARNING – THIS APPARATUS IS SUITABLE FOR USE IN CLASS 1, DIVISION 2, GROUPS A, B, C, AND D, OR
UNCLASSIFIED LOCATIONS.
Special Consideration for Class 1 DIV 2
