EN
11258421.13 10/2017 EN/DE
WIKA operating instructions model T32.xS
5
Information
... points out useful tips, recommendations and information for efficient and
trouble-free operation.
DANGER!
... identifies hazards caused by electrical power. Should the safety instructions
not be observed, there is a risk of serious or fatal injury.
WARNING!
... indicates a potentially dangerous situation hazardous area that can result in
serious injury or death, if not avoided.
2. Safety
WARNING!
Before installation, commissioning and operation, ensure that the appropriate
temperature transmitter has been selected in terms of measuring range,
design and specific measuring conditions.
Non-observance can result in serious injury and/or damage to the equipment.
WARNING!
This is Protection Class 3 equipment for connection at low voltages,
which are separated from the power supply or voltage by greater than
AC 50 V or DC 120 V. Preferably, a connection to an SELV or PELV circuit
is recommended; alternatively protective measures from HD 60346-4-41
(DIN VDE 0100-410).
Alternatively for North America:
The connection can be made in line with “Class 2 Circuits” or “Class 2 Power
Units” in accordance with CEC (Canadian Electrical Code) or NEC (National
Electrical Code)
Further important safety instructions can be found in the individual chapters of
these operating instructions.
1. General information / 2. Safety