Bender ISOMETER IRDH275 Handbuch Seite 143

Operation and setting
K1: N.C Test
K1: N.O Test
K1: N.C
K1: N.O
K1: Flash
K2: N.C Test
K2: N.O Test
K2 : N.C
K2 : N.O
K2 : Flash
IRDH275_D00122_03_M_XXEN/05.2017
= N/C operation contacts 11-12-14, with relay test
(the alarm relay is energized during normal operation)
= N/O operation contacts 11-12-14, with relay test
(the alarm relay is deenergized during normal operation)
= N/C operation contacts 11-12-14, without relay test
(the alarm relay is energized during normal operation)
= N/O operation contacts 11-12-14, without relay test
(the alarm relay is deenergized during normal operation)
= Flashing function contacts 11-12-14
(the alarm relay and the LED flash in the event of an alarm
message, approximately 0.5 Hz
= N/C operation contacts 21-22-24, with relay test
(the alarm relay is energized during normal operation)
= N/O operation contacts 21-22-24, with relay test
(the alarm relay is deenergized during normal operation)
= N/C operation contacts 21-22-24, without relay test
(the alarm relay is energized during normal operation)
= N/O operation contacts 21-22-24, without relay test
(the alarm relay is deenergized during normal operation)
= Flashing function contacts 21-22-24
(the alarm relay and the LED flash in the event of an alarm
message, approximately 0.5 Hz)
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