Connecting the Inputs and Outputs
5-16 Installation Manual: PSS 3032
Dual-pole 2 A outputs
Features:
• 2 dual-pole outputs, O1.16 and O1.17
• The outputs are dual-pole switching 2 A outputs.
• The PSS 3032 operating system tests the outputs during each cycle.
Any short circuits or open circuits to the load will be detected.
• During testing, the load is isolated from the supply for 100 ... 200 µs
in each cycle (depending on the load and the line length). The load must
not switch off during this time.
• Error messages can occur when testing outputs on which the contactors
are smaller than the recommended load. The error messages are
triggered by too high an inductance on the contactors. In this case it
helps to have a 1 kOhm resistor connected in parallel to the contactor
coil.
• Each output is protected against short circuit, overload and
overtemperature. Outputs are designed for resistive and inductive loads.
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