Attention, Important notice, Installation and operating instructions – Westermo RM-115S User Manual
Page 2: Hazardous location notices
115S Serial I/O Module
User Manual
Page 2
June 2011
Thank you for your selection of the 115S Serial I/O Module. We trust it will give you
many years of valuable service.
ATTENTION!
Incorrect termination of supply wires may cause internal damage and will void
warranty.
To ensure your 115S product enjoys a long life,
Double check ALL your connections with the User Manual,
before
turning the power on.
All equipment must be properly grounded for safe operation.
All equipment should be serviced only by a qualified technician.
Important Notice
ELPRO products are designed to be used in industrial environments, by experienced
industrial engineering personnel with adequate knowledge of safety design
considerations. These products should not be used in non-industrial applications, or
life-support systems, without consulting ELPRO Technologies first.
Installation and Operating Instructions:
The Expansion I/O modules are to be installed by trained personnel / licensed
electricians only and installation must be carried out in accordance with the
instructions listed in the Installation Guide and applicable local regulatory codes.
The units are intended for Restricted Access Locations.
The Expansion I/O modules are intended to be installed in a final enclosure, rated
IP54, before use outdoors.
The Equipment shall be powered using an external Listed Power Supply with LPS
outputs or a Class 2 Power Supply.
Hazardous Location Notices:
This device complies with
Ex nL IIC. T6 -40 C <= Ta <= +60 C
WARNING: EXPLOSION HAZARD.
Do not disconnect equipment unless power has been switched off or the area is
known to be non-hazardous.