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3
1 Preliminary note
You will find instructions, technical data, approvals and further information using
the QR code on the unit / packaging or at
1.1 Symbols used
Requirement
Instructions
Reaction, result
[...]
Designation of keys, buttons or indications
Cross-reference
Important note
Non-compliance may result in malfunction or interference.
Information
Supplementary note
2 Intended use
The unit tests 2-, 3- and 4-wire sensors with digital switching output and an
operating voltage of at least 18 V DC. For sensors with 2 switching outputs, the
switching outputs are connected to the quick-press terminal [IN] and tested one
after the other.
The function can be tested without removing the sensor. By means of the teach
function sensors with a teach input can be set.
The unit is intended for operation with a voltage supply ≤ 4.5 V. When the voltage
supply drops to a minimum of 3 V, a stable output voltage of 18 V is guaranteed.
Operation with rechargeable batteries is possible. For higher loads, connect a
standard 12 V power supply observing the correct polarity.
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