HAUBER-Elektronik GmbH
15
17
Installation and Commissioning
Only authorised experts, who are familiar with the safety instructions for handling electrical
components, are allowed to install or commission this control. For handling ATEX-certified controls
within potentially explosive atmospheres the expert also has to be familiar with the safety
instructions relevant there.
Ensure the housing cover is properly fastened prior to commissioning (tightening torque =
5 Nm)! Otherwise, there is an explosion hazard from sparking when operating ATEX-
certified Type 663 in potentially explosive atmospheres!
Prior to commissioning Type 663, protect the mains with a microfuse (medium time lag,
160 mA, breaking capacity C)!
Protect the connection cable and possible extension cables from electrical influences or
mechanical damage! Ensure to stricly follow local regulations and directives!
Check the self-test during commissioning.
The "SEALED" seal label indicates that it is not permissible to open the casing
cover.
After the system operator has assembled the casing cover, the seal label is attached
to the side so that it covers the casing parting line.
Any attempt to tamper with the casing will destroy the label and makes the
attempted tampering visible to the system operator.
16.3
Anti-tamper protection
Attaching the seal label
Seal label
Attaching the seal label
汉矢德传感器(上海)有限公司
T
:
150 210 98804 www.hauber-elektronik.cn