USER MANUAL :
DOCUMENT NAME
To assist with the powering of loop devices, the
generator. This generator is designed to provide the power for devices that source this directly off the loop
maximum power to flow on a 4-20mA loop, should be 2
30mA. Please note, using the 24V power generator to power a loop device, uses a substantial amo
reason, in battery operated devices, the loop
achieved by setting the generator into 'loop power' mode.
Example configuration of the generator supplying power to a loop powered device
1.8.5
Using the Pulse Input with echo output
Onboard the Cumulus Pulse logger are 2 pulse inputs. These pulse inputs will echo the pulses onto an output to allow for
multiple devices to be connected to the same pulse source. Pulse inputs are used by metering type devices (eg
energy meter) to measure consumption.
Example configuration of water meter with a volt free switch (e.g. reedswitch)
MANUAL : CDS541 CUMULUS PULSE LOGGER
NAME
CLASSIFICATION
DATE
PAGE
To assist with the powering of loop devices, the Cumulus Pulse logger is equipped with an onboard 24V loop power
to provide the power for devices that source this directly off the loop
loop, should be 20mA, the generator has been designed to supply a maximum of
30mA. Please note, using the 24V power generator to power a loop device, uses a substantial amo
he loop should only be powered each time the device needs to be read.
achieved by setting the generator into 'loop power' mode.
Example configuration of the generator supplying power to a loop powered device
Using the Pulse Input with echo output
logger are 2 pulse inputs. These pulse inputs will echo the pulses onto an output to allow for
multiple devices to be connected to the same pulse source. Pulse inputs are used by metering type devices (eg
Example configuration of water meter with a volt free switch (e.g. reedswitch)
PAGE
logger is equipped with an onboard 24V loop power
to provide the power for devices that source this directly off the loop. Since the
gned to supply a maximum of
30mA. Please note, using the 24V power generator to power a loop device, uses a substantial amount of power. For this
should only be powered each time the device needs to be read. This can be
Example configuration of the generator supplying power to a loop powered device
logger are 2 pulse inputs. These pulse inputs will echo the pulses onto an output to allow for
multiple devices to be connected to the same pulse source. Pulse inputs are used by metering type devices (eg water or
Example configuration of water meter with a volt free switch (e.g. reedswitch)
