Accessories
86 Rev. B4 Feb 2015 CS210
10.4 Fan Control
In order to ensure lining durability and avoid kiln deformation during normal operation, kilns may
require additional cooling from fans. The Fan Control system will enable the operating personnel to
automatically turn on or off fans in up to 48 user set control zones.
You may add additional Fan Control output modules to increase the number of available outputs.
Types of output modules:
• XXXSYS16DA: digital output module 7043, 16 channels, open collector
• XXXSYS7RA: digital output module 7067, 7 channels, potential free relay contacts
10.4.1 Technical Data
Common Features
power input: +10 to +30 V
power consumption: typ. 2 W
dual watchdog: power-on start value and safe value for host failure
operating temperature: -10 to + 70°C (14 to 158°F)
storage temperature: -25 to + 80°C (-13 to 176°F)
humidity: 5 to 95%, non-condensing
XXXSYS16DA
type: 7043
channels: 16 open collector outputs, non isolated
max load current: 100 mA
max load voltage 30 V
XXXSYS7RA
type: 7067
channels: 7 relay outputs, potential free contacts
contact rating: 0.5 A @ 120 VAC, 1 A @ 24 VDC
operate time: 5 ms
10.4.2 Installation
For more technical information see appendix 14.6 Output Modules, page 132.
For the detailed wiring see appendix 13.7 Fan Control Wiring, page 121. Alternatively to the field
installation of the digital output modules in the system connection box, the hardware can also be
installed in the control room. Please contact the technical support for further details.
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