S3000-C12 Papst Plc, S3000-C12 Datasheet - Page 3

• Manufacturer Part Number: S3000-C12
• Description: Thermal management systems
• Manufacturer: Papst Plc

system 5000 integrated
control and monitoring
Description
The System 5000 has been developed with
the critical thermal needs of the equipment
designer in mind. It allows for maximum
control of the thermal profile required by
today’s sophisticated electronic equipment
while introducing an ‘environmentally friendly’
aspect to the design.
Speed Control
Temperature dependent speed control is
provided for up to 6 PAPST DC fans or
blowers with a combined power rating
governed by the power module. The control
module makes use of up to 8 thermistors
which can be located remotely with the
equipment in the areas deemed to be the
most sensitive.
The control module can regulate the fan speed
linearly between half and full speed. This is
achieved by two customer defined temperature
settings, T
As the surrounding ambient temperature rises,
the system reacts to the highest temperature
recorded by any one of the thermistors. In the
event of a thermistor failure, the system can be
programmed to run fans at full speed for fail
safe operation.
A shutdown and stand-by mode for low
temperatures can also be programmed
to a user defined setting T
for equipment exposed to very cold
ambient temperatures.
1
(lower level) and T
Fit it. Forget it.
0
, particularly useful
2
(upper level).
Fan speed is fully controlled and regulated by
the functionality of the power module. If the
input voltage fluctuates, for example due to
power fail or charge mode in a battery backup
system, the fans will continue to operate
in their temperature controlled state.
Expandability
With additional programming, up to an extra
8 fans can be monitored (expansion module)
or heater/chillers can be switched on within the
customers’ system (power switching module).
Fan Monitoring
The System 5000 can be used in conjunction
with PAPST DC fans fitted with open collector
(/ 2) or TTL (/12) sense wires for fan
monitoring. The module will provide
‘fan failing’ monitoring for up to 6 PAPST DC
fans or blowers. If the speed of any fan falls
below a pre-programmed percentage of the
nominal speed, an alarm is triggered.
Note dotted lines show expansion options.
Papst plc East Portway Andover Hampshire SP10 3RT
Tel [phone] Fax [phone] www.papstplc.com
150 Watt
50 Watt
module
module
power
power
Front panel display
4 alarm outputs
Output
board
relay
output
Reset
board
TTL
Alarm Functions
Four uncommitted alarm outputs are available.
Typical configurations include:
I. Upper temperature T
II. Over temperature alarm T
III. Fan failing
IV. Thermistor fail
Features
The System 5000 offers a modular approach
to environmental control providing:
• Temperature dependant speed control
• Multiple point temperature sensing
• Regulated output allowing independent
• Fan fail monitoring
• Fully programmable functionality
• Fail safe operation
• Four uncommitted alarm outputs that can
• Variety of expansion modules for
• Individually programmed to
Control
module
ambient temperature continue to rise
above T
control of fan speed over a wide
input voltage
be assigned to suit customer requirements
additional functionality
customer requirements.
Up to 8 thermistors
2
Up to 6 fans or blowers
2
Expan.
board
reached
3
should the
Power
switch
board