Description, Device Design, Dimension Drawing; Device Description - Siemens SITOP SEL1200 8 x 5 A Equipment Manual

Description, device design, dimension drawing

2.1

Device description

Using the selectivity module, a 24 V DC output voltage from a regulated power supply can
be distributed across four or eight load circuits. The response threshold of the output current
can be individually set for each output using a potentiometer. When the set response
threshold is exceeded, the output is automatically switched off according to a defined switch
off characteristic, and can be switched on again after a wait time using a pushbutton
(ON/OFF/RST) or remote reset (RST). The status of the output is displayed using a multi-
color LED for each output. The status of the outputs can be processed via a group signaling
contact (13, 14) or via a serial single-channel signal.
NOTICE
In addition to the energy demand for continuous operation of the application, an adequate
energy reserve must be taken into consideration for tripping according to the l
characteristic if a fault occurs.
SITOP SEL1200-1400
Equipment Manual, 06.2020, A5E46496083-2-76
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