Installation Preparation; Identifying The Voltage Specification On The Db9 Cable - Teledyne 2105 Installation And Operation Manual

Lower Voltage Higher Voltage
DB9 Cable DB9 Cable
Figure 2-3 Identifying the voltage specification on the DB9 cable
2.2 Installation
Preparation
Injury and/or equipment damage can result from
connecting modules or cables to a power source exceeding
the specified operating voltage range. Check labeling on all
modules and cables for voltage ranges.
Note
All connected system components should share a common
supply ground.
The 2100 Series components are often installed in confined
spaces. Some examples of confined spaces include manholes,
pipelines, digesters, and storage tanks. These spaces may become
hazardous environments that can prove fatal for those unpre-
pared. These spaces are governed by OSHA 1910.146 and require
a permit before entering.
Avoid hazardous practices! If you use these instruments in
any way not specified in this manual, the protection
provided by the instruments may be impaired; this will
increase your risk of injury.
The installation and use of this product may subject you to
hazardous working conditions that can cause you serious
or fatal injuries. Take any necessary precautions before
entering a worksite. Install and operate this product in
accordance with all applicable safety and health
regulations, and local ordinances.
2105 Interface Module
Section 2 Installation and Operation
WARNING
WARNING
WARNING
2-3