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FloBoss 107 Instruction Manual
6-6
Sensors and Transducers
Revised June-2017
on the MVS module. The wires should be size 16 to 24 AWG
and a maximum length of 1220 meters (4000 feet).
Note:
Do not reverse the power wires.
Always make these
connections
after
you remove power from the FB107.
Double-check for proper orientation before applying
power. If the connections are reversed and you apply
power, you may damage both the transmitter and the
FB107.
4.
Connect the remote transmitter to a suitable earth ground
according to applicable codes and standards.
5.
Apply power to the FB107.
6.
Open ROCLINK 800 and set the address of the
first
transmitter.
Notes:
Use ROCLINK 800’s MVS Sensor screen (
Configure
>
I/O
>
MVS Sensor
) to set address values for transmitters.
All transmitters have a factory-set default interface address
of
1
. (This allows you to accomplish first-time
communications.) In the multi-drop configuration, each
transmitter must have a
unique
address.
Do
not
use address 240 in multi-drop applications: all
transmitters with this address try to respond to requests
from the FB107.
7.
Ensure the transmitter works correctly before you continue.
8.
Repeat steps 1 through 7 for
each
transmitter (up to five more)
in the multi-drop configuration.
6.1.3
Lightning Protection
To safeguard the MVS transmitter against lightning strikes, install
surge suppression devices. The following commercially available
lightning protection devices have been found to meet
requirements:
Model Number LPC 10643 – 485: Protects the communication
pair (A and B terminals).
Model Number LPC 10643 – 1: Protects the power and ground
pair (PWR and GND terminals).
These units are available from:
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