Poseidon 2250 – Short Manual
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Industrial Bus sensors (RS-485)
Industrial bus for connecting sensors over longer distances
Connect the sensors before powering up the unit.
Sensors can be daisy-chained, or connected to a virtual star using
the “
S-Hub
” unit.
Terminate the RS485 line
with a 120 Ω to 470 Ω terminator. Some
sensors contain a built-in, jumper- or DIP-controlled terminator. See
the sensor manual.
Check or
set the sensor address. Each sensor on the RS-485 bus must have
an unique
address
. The address (ID) is expressed as a letter (A..Z / a..z) or a number (65..122). The
numbers correspond to the ASCII codes of the letters, A=65, Z=90, a=97, z=122.
For details about address configuration, see the sensor manual.
If you change the sensor topology, the sensors must be auto-detected again.
(Web interface > Flash Setup > Sensor Setup >
Autodetect Sensors
)
Sensors are shipped with non-conflicting addresses whenever possible. The preconfigured address
is written on the label.
Note:
A particular sensor is identified by its RS-485 address. Sensors with the same
address can be swapped without the need for a new detection.
• For details about connecting sensors, see the description of the interfaces.
• For more information about connecting sensors and wiring lengths, see the
detailed manual for the Poseidon line of products
.
TIP
Содержание Poseidon 2250
Страница 1: ...Poseidon 2250 Short Manual HW group www HW group com 1 54 Poseidon 2250 Short Manual...
Страница 17: ...Poseidon 2250 Short Manual HW group www HW group com 17 54 Mechanical dimensions Wall mount L bracket...
Страница 23: ...Poseidon 2250 Short Manual HW group www HW group com 23 54 Examples of 1W bus connections...
Страница 38: ...Poseidon 2250 Short Manual HW group www HW group com 38 54 Flash menu SNMP...
Страница 42: ...Poseidon 2250 Short Manual HW group www HW group com 42 54 Flash Menu Inputs Outputs...