VBBIM09/33/20 v5.0.3
Chapter 8 VRI-1S3
125
Environmental conditions
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Ambient Temperature: 0º to 49º C or 32º to 120º F
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The room must be dust free and clean.
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It is optimal to mount the enclosure on fire rated plywood which is affixed to a cinder block wall or a wall
covering i.e. sheetrock
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Mount the cabinet in a secure, but generally accessible location
Mounting the enclosure
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Field Wiring
– It is recommended that you drill holes or punch the knockouts in the metal enclosure for field
wiring before mounting the enclosure to the wall.
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A non-metallic sleeve is recommended to protect the wiring where it enters the cabinet.
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Mount the enclosure to the wall using the provided mounting holes. Recommended mounting hardware:
Four 1
/4” x 1” lag bolts.
PIN Layout
Configuration
The VRI-1S3 will be connected to the
bright blue
via RS-485 protocol. A maximum of 16 reader interfaces can
be connected to one
bright blue
data channel. Wire runs are limited to 4,000 feet (Data Only) from the
bright
blue
to a VRI-1S3 (
see Recommended Wire Chart
). Data communication between
bright blue
and the reader
interfaces can be a multiplex or a daisy chain configuration.
Multiplex configuration
