8  | RMC-100 | 2105551MNAD 
 
– Equipment damage, cybersecurity risk, or loss of data. This symbol 
indicates a potential for equipment damage, loss
 of data or another unintended outcome. 
Failure to observe this information may result in damage to or destruction of the product 
and / or other system components.
 
 
 
This symbol indicates operator tips, particularly useful information, or 
important information about the product or its further uses
. 
 
Potential safety hazards 
The Remote Modular Controller operates on 9 to 30 Vdc. There are no hazardous voltages present in the 
controller. There are no chemical or burn hazards. However, some optional power sources might convert 
power from Vac to Vdc.  
Pressurized natural gas is present in the measurement pipeline. Natural gas can escape from the pipeline 
during installation, calibration, or following damage to the pipeline. Only properly trained and authorized 
personnel should work in hazardous locations. 
– Bodily injury. Read and follow instructions contained in this guide before and 
during equipment installation. Failure to do so could result in bodily 
injury or equipment 
 
 
 
– Bodily injury. Apply power only after the procedures are complete. Technicians 
must perform the procedures in order: plan, install, wire, verify the power
-on sequence, and 
 
 
 
– Bodily injury. The device can be operated at high levels of pressure and with 
aggressive media. Serious injury and/or considerable material damage can be caused if this 
device is handled incorrectly. 
 
 
 – Bodily injury. Ensure there is no hazardous atmosphere present when performing 
maintenance on the unit. Do not separate components when energized. This applies to all 
connectors and connections, cabling and wiring. 
 
 
WARNING – Bodily injury. The RMC-100 startup guide does not address any requirements 
the installation of product(s) in hazardous (classified) locations. Refer to the installation 
instructions and local and national electrical codes for installation requirements in hazardous 
(classified) locations. 
 
– Bodily injury. 
Field wiring cables and wires can be energized from optional power 
sources other than the RMC. Disconnecting energized cabling or wiring would cause a spark that 
would ignite a hazardous atmosphere if present.
 
 
 
– Equipment damage. Potenti
al electrostatic charging hazard: clean only with damp 
cloth
.