RTK 725 Series - 11.22 Common Horn;Group;Multi-Function Relay & Remote P.B. Connections

RTK Series 725 Annunciator
44
11.22 Common Horn/Group/Multi-Function Relay & Remote P.B. Connections
Customer connections for the common functions should be wired to the rear of the SPR module.
These connections are shown below: -
COMMON CONNECTIONS
24VDC Logic power
(OV & +V)
24VDC Signal contact voltage
(OVC & +VC)
Dual horn relay contacts
Critical horn relay – HNA
Non critical horn relay - HNB
Dual common alarm relay contacts
Critical group relay – GPA
Non critical group relay - GPB
Multi
-
function relay contact
MUL
Optional remote pushbutton inputs
T = Lamp test
A = Acknowledge
R = Reset
ST = System test
M = Mute
FR = First reset
Pushbutton common connection = +V