Beijer Electronics QTERM®-A12 - Manual (Page 9)

QTERM-A12 Terminal 3
C HAPTER 2
S AFETY S UMMARY
The QTERM-A12 terminal is certified to operate at Temperature Code T6 in a Class I,
Division 2, Group A, B, C and D hazardous environment. The terminal must be installed and
operated as described in this document to meet this certification.
All safety related regulations, local codes and instructions that appear in this manual or on
equipment must be observed to ensure personal safety and to prevent damage to either the
instrument or equipment connected to it. If equipment is used in a manner not specified by the
manufacturer, the protection provided by the equipment may be impaired.
Do not use the QTERM-A12 to directly command motors, valves or other actuators not
equipped with safeguards. To do so can be potentially harmful to persons or equipment in the
event of a fault to the controller.
C AUTION
For Class I, Division 2 installations:
The USB ports are for operational maintenance only. Do not leave USB devices permanently
connected unless the area is known to be non-hazardous.
C AUTION
For Class I, Division 2 installations:
Do not connect or separate any connection (power, Ethernet, USB, Com 1 or Com 2)
unless area is known to be non-hazardous.
C AUTION
EXPLOSION HAZARD
Substitution of components may impair suitability for Class I, Division 2.
CAUTION: Risk of danger.
Read complete instructions prior to
installation and operation of the terminal.
CAUTION: Risk of electric shock.