Technical data, approvals, accessories and further information
at www�ifm�com�
1 Safety instructions
• Please read this document prior to set-up of the unit� Ensure that the product is
suitable for your application without any restrictions�
• If the operating instructions or the technical data are not adhered to, personal
injury and/or damage to property can occur�
• Improper or non-intended use may lead to malfunctions of the unit or to unwan-
ted effects in your application� That is why installation, electrical connection,
set-up, operation and maintenance of the unit must only be carried out by
qualified personnel authorised by the machine operator�
• Check the compatibility of the product materials (→ Technical data) with the
media to be measured in all applications�
• The responsibility whether the measurement devices are suitable for the res-
pective application lies with the operator� The manufacturer assumes no liability
for consequences of misuse by the operator� Improper installation and use of
the devices result in a loss of the warranty claims�
2 Functions and features
With temperature sensors connected the unit monitors the system temperature in
machinery and plant�
Connectable temperature sensors:
- Temperature sensors TM, TS or TT�
- Resistance thermometer RTD (Pt 100 or Pt 1000)�
The unit automatically detects the connected sensor type and configures itself
accordingly�
The electrical measuring method (3-wire or 4-wire sensor) is determined via the
menu setting and used bridge(s) (→ 7.2)�
9�2 Error indications / self-diagnostics ��������������������������������������������������������������� 16
10 Technical data �������������������������������������������������������������������������������������������������� 17
11 Factory setting �������������������������������������������������������������������������������������������������17
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