2-1
CHAPTER 2
INSTALLATION
This chapter provides mounting, assembly, disassembly, and connection instructions for
all models of the IRRInet-XL.
This chapter also provides part numbers of field replaceable components.
This chapter covers the following installation procedures:
1. Wall Mounting with and without a Housing enclosure
2. Module Preparation and Installation
3. Electrical Connections
2.1 Before Mounting the RTU
Only qualified and authorized technicians should install the IRRInet-XL RTU. If
the installation involves high-voltage connections technicians must be
specifically qualified to handle such high voltages.
When the IRRInet-XL is operated from a DC power source and has mobile
radio(s), use a 10 Amp disconnect device (circuit breaker) in series to the DC
power cable according to the local electrical standards and requirements.
When the IRRInet-XL is operated from a DC power source and has a portable
radio, a use 5 Amp disconnect device (circuit breaker) in series to the AC power
cable according to the local electrical standards and requirements.
When the IRRInet-XL is operated from an AC power source by 8 Ampere power
supply; use 10 Amp disconnect device (circuit breaker) in series to the AC
power cable according to the local electrical standards and requirements.
When the IRRInet-XL is operated from an AC power source by 45 VA Main
Power Transformer; use 6 Amp disconnect device (circuit breaker) in series to
the DC power cable, according to the local electrical standards and
requirements.
The AC power line wires should have a minimum cross-area of 0.75mm
2
.
The label shown in Figure
2-1 indicates: “Be Aware No Double Insulation”.
Figure
2-1 No Double Insulation Sign
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