FlowLine Commander LI90 Series Quick Start Manual page 7

MULTI-TANK OPERATION (APPLICATION #1)
Overview
This application is typically used to
eliminate the need of using one display for
each transmitter. This application can
accept up to four 4-20 mA input
transmitters and will provide a 3A SPST
relay for each transmitter.
Overview Specs
Power: This application operates with12
to 24 VDC power.
Incoming Data: The Commander
Controller accepts up to four 4-20 mA
channels, powered by 12 to 24 VDC power
source.
Outgoing Data: Each channel is
assigned a transmitting relay (4 relays
total).
DIFFERENTIAL LEVEL CONTROLLER (APPLICATION #2)
Overview
This application is used to monitor the levels above
and below a rake and control a relay based upon
the defined differential between the two levels. In
addition, a differential alarm can be programmed as
well as individual alarms for each input.
Overview Specs
This application operates with12 to 24
Power:
VDC power.
The Commander Controller
Incoming Data:
accepts up to two 4-20 mA channels, powered by
12 to 24 VDC power source.
Two alarm relays (one for each
Outgoing Data:
channel) and two relays that activate based on
differing values from each channel.
QS301036 Rev A1 7 |