TIM-PN
SAFETY INSTRUCTIONS
4
1 SAFETY INSTRUCTIONS
The TIM-PN torque interface module must only be used for torque measurement tasks in
combination with T40 family torque flanges from Hottinger Brüel & Kjaer GmbH and for
directly associated control and regulating tasks. Use for any purpose other than the
above is deemed to be non-designated use.
In the interests of safety, the module must only be used as described in the operating
manual. It is also essential to comply with the legal and safety requirements for the appli
cation concerned during use. The same applies to the use of accessories.
The interface module is not a safety element as defined by its intended use. For safe and
trouble-free operation, this module must not only be correctly transported, stored, sited
and mounted, but must also be carefully operated.
1.1 Safety rules
The module must be operated with a separated extra-low voltage (supply voltage DC 18
to 30 V DC).
Before commissioning, make sure that the mains voltage and type of current match the
mains voltage and type of current at the place of operation and that the circuit used is
sufficiently protected. Connecting electrical devices to low voltage: only separated extra-
low voltage may be used (safety isolating transformer according to DIN VDE 0551 /
EN 60742). Do not operate the device if the supply lead is damaged. Only operate built-in
devices once they are installed in the housing provided. The device complies with the
safety requirements of DIN EN 61010 - Part 1; protection class I. The module must be
mounted on a support rail connected to grounded conductor potential. Both the support
rail and the module must be free of paint, varnish and dirt at the point of installation.
1.2 General dangers of failing to follow the safety instructions
The TIM-PN module is a state-of-the-art unit and as such is safe and reliable to operate.
The module may give rise to dangers if it is inappropriately installed and operated by
untrained personnel. Any person instructed to carry out installation, commissioning, main
tenance or repair of the modules must have read and understood the mounting instruc
tions and in particular the technical safety instructions.
1.3 Conditions at the site of installation
Protect the device from direct contact with water (device degree of protection IP20).
1.4 Maintenance and cleaning
The TIM-PN module is maintenance-free. Please note the following points when cleaning
the housing:
SBefore cleaning, disconnect the device from the power supply.
