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4
Device overview
Emergency signal
NRS .. 0834 RM ..
Visual and acoustic call identification, floating
contact
+24VE
+24V external
GNDE
GND external
RT
Call button
BL
Status light confirming successful call
AT
Reset button
KA
Make contact
KR
Break contact
KW
Contact input
M
Service unit terminal
GND
Power supply –
+24V
Power
The external connections are intended for downstreamed
components (pull cord push-buttons, reset buttons, ...).
Pull cord push-button
NRS .. 0834 ZT ..
Pull cord push-button with status lights
RLWC
Call light WC call
RTWC
Pull cord push button WC call (IN)
RTWC\
Pull cord push button WC call (OUT)
+24V
Power