MPSK G1 microprocessor panel with integrated temperature and humidity sensor
Intended purpose:
The basic function of the control device is overheating and
overcooling protection of devices installed in the 19" standard
cabinets by measuring temperature and humidity levels
in selected points within the cabinet and appropriate control
of fans placed in the ventilation panel and heaters.
In addition, the control device makes it possible to supervise
cabinet safety by monitoring two-step sensors (e.g. sensors
signalling door-opening, flooding, power failure, smoke, etc.)
and recording changes in status as events (with a time record)
in the history of events which can then be read by the
master system (e.g. PC) via a serial port. The event-recording
function is also used to save e.g. instances of temperature
and humidity sensors exceeding preset alarm levels and instances
of detecting sensor failure.
Fully compatible with fire-extinguishing systems, the control
unit cuts off power supply to output devices (fans, heaters) in
the event of a fire hazard.
In the standard version, the control device is provided with
a serial port which, in addition to event viewing, enables full
remote control of the device. Communication is effected in the
RS 232 or RS 485 standard via the Modbus protocol. Optionally,
the MPSK G1 panel can be equipped with the Ethernet
or USB interface.
Usable functions:
- 4 relay outputs for fan control
- 1 relay output for heater control
- 3-step control of fan unit operations by switching 2 or 4 fans
depending on the maximum temperature of sensors
- cooperation with the 4-fan or 6-fan panel (double parallel
connection of two fans)
- function of uniform fan wear with programmable switching
period
- 3 two-step inputs for event-recording sensors activated e.g.
by cabinet door opening or shock
- event-recording function, activated e.g. by changes of the
two-step input state, exceeding alarm levels of sensor temperature,
sensor failure, fan failure, power supply failure
(with max. 100 events recorded)
- built-in device clock, memory of settings, states and recorded
events, battery-supplied
- asynchronous RS 232 or RS 485 serial interface for communication
with the master system to monitor sensor states,
read recorded events, read and record settings and
system time of the device
- for each sensor, programmable and recordable settings of
fan activation levels, hysteresis, alarm levels and correction
factors of measurement errors
- LCD display, 2x16 characters with illumination and 4-button
keyboard for device programming and monitoring
- password-protected access to settings and configuration
via panel buttons and the serial interface
- option of manual fan and heater control
Parameters:
- Power supply: 230 V AC, 1 A
- Relay outputs: 250 V AC/DC, 16 A
- Measuring range: temperature from -50 °C to +99 °C, humidity from 10 % to 90 %
- Measurement accuracy: temperature 1 °C, humidity 1 %
- Dimensions: 19" x 1 U x 150 mm
Supply includes:
Control panel with fixing accessories for assembly inside
a cabinet.
Note: For the device to operate properly, a temperature or humidity
sensor is needed, that has to be ordered separately.
Product name |
Package |
Catalogue number |
| MPSK G1 microprocessor panel
for fan control |
1 pc. |
WN-0201-05-00-011 |
| Temperature sensor
with 2 m wire |
1 pc. |
WN-0201-06-00-011 |
| Integrated temperature
and humidity sensor with 2 m wire
|
1 pc. |
WN-0201-08-00-011 |
Software for communication with panel MPSK G1
by serial port or Ethernet:
GViewer.exe (16,2 MB) for MS Windows 2000/XP/Vista
|