Burkert Type 8644 - Manual (Page 9)

9
Assembly
CAUTION!
Escape of medium and malfunction!
If the seals are not seated correctly, leaks and malfunctions may occur
due to pressure losses.
• Ensure that the seals are seated correctly in the area of the elec-
tronics and pneumatics.
Short-circuit, malfunction!
The electrical connection requires exact contacting.
• Do not bend contacts.
• If connections are damaged or bent, replace the affected
components.
• Do not switch on the system unless the components are in perfect
condition.
NOTE!
Operate the system with direct current only!
To prevent damage to the system, use only direct current for the
system power supply.
Prevent a pressure drop!
To prevent a pressure drop, design the system pressure supply with
the largest possible volume.
6.2. Assembly
DANGER!
Danger of explosion!
If systems in the explosion-protected area are installed in a control
cabinet, the following requirements must be met:
• The control cabinet must be authorized for use in the explosion-
protected area.
• The control cabinet must be large enough to allow the resulting lost
heat to be dissipated in a suitable manner to the outside.
• The internal temperature of the control cabinet must not exceed
the max. permitted ambient temperature for the device.
Risk of electric shock!
• Before reaching into the device or the equipment, switch off the
power supply and secure to prevent reactivation!
6.2.1. Installation on standard rail
Field
bus
Converter Module Module Converter Terminator
Fig. 4: Installation of a valve block into a control cabinet
english
Type 8644