Input/output entity parameters
The rated RAEGuard2 input/output parameters are as follows:
Input: Um: 28VDC
Output: Uo: 5.91V
Co: 30µF
Lo: 55uH
Io: 0.8A
Po: 1.16W
Cable Entry type and Size
RAEGuard2 is provided with three female 3/4" - 14 NPT cable entry
holes tapped into its side walls. One or two of these three cable
entries are mounted with safety adapter interface type ISA-100/ ISA-
101.
7. Maintenance
Calibration
The monitor should be calibrated for no less than every 6 months
depending on use and exposure to gas and contamination.
- Calibration interval may very due to national legislation
- RAE Systems recommend the use of RAE Systems
calibration gas
Installation and Access Instructions
• When used in North America, conduit runs must have a
sealing fitting connected within 18" (457mm) of the
enclosure. CSA requires seals in conduit exceeding 5'
(1.524 m) in Group C atmospheres.
• The appropriate regulations for installation, service and repair
must be properly observed during such activities. Installation
in ATEX/IECEx area must be done as outlined in EN/IEC
60079-14.
• To prevent ignition of hazardous atmospheres, area must be
free of flammable vapors and supply circuit must be
disconnected before removing cover.