Safety Messages; Connecting The Switches - Emerson Rosemount 702 Reference Manual

Reference Manual
00809-0200-4702, Rev DA
Section 2
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 7
Configuring the Device Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 8
Configuring the device network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 9
HART menu tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 11
Remove power module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 13
2.1

Safety messages

Instructions and procedures in this section may require special precautions to ensure the safety of the
personnel performing the operations. Information that potentially raises safety issues is indicated by a
warning symbol ( ). Refer to the following safety messages before performing an operation preceded
by this symbol.
Failure to follow these installation guidelines could result in death or serious injury.
Only qualified personnel should perform the installation.

Explosions could result in death or serious injury.
Before connecting a Field Communicator in an explosive atmosphere, make sure that the

instruments are installed in accordance with intrinsically safe or non-incendive field wiring practices.
Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous

locations certifications.
Process leaks could result in death or serious injury.
Do not remove the switch while in operation.

Install and tighten switches before applying pressure.

Electrical shock could cause death or serious injury.
Use extreme caution when making contact with the leads and terminals

2.1.1

Connecting the switches

The Rosemount
When ordered in the optional configuration for Liquid Hydrocarbon Detection, option code 61, the
transmitter is compatible with Tyco
on page 9
proper switch connection, anchor the switch lead wires into the appropriate compression terminals and
tighten the screws.
Wiring the transmitter
If the switch is installed in a high-voltage environment and a fault condition or installation error occurs,
the sensor leads and transmitter terminals could carry lethal voltage. Use extreme caution when making
contact with the leads and terminals.
Configuration: Models 702DX22 and 702DX61
Configuration: Models 702DX22
and 702DX61
™
702 Wireless Discrete Transmitter is compatible with a number of simple switches.
shows the correct input connections to the switch terminals on the transmitter. To ensure a
Configuration: Models 702DX22 and 702DX61
® ®
TraceTek Fast Fuel Sensors and TraceTek Sensing cable.
July 2017
Figure 2-1
7