RTK Series 725 Annunciator
56
17.9 Repeat Pushbutton Outputs (Option RPB)
Option RPB provides two independent volt-free contact outputs, which follow the operation of a
chosen pushbutton. A two channel relay card is added to the system and switches on the card are
used to set the function of each relay to follow either:- System test, lamp test, silence, ack, reset, first
reset or sleep mode.
ON
RL2
SW1 DIL SWITCH
7
8
6
5
2
4
3
1
OFF
4
8
6
7
5
OFF
3
2
1
ON
ALARM CARD
RL1
A4506-*
R2NONCR1NONC
PB2PB1
SLAVE PUSHBUTTON
OUTPUT CONTACTS
RPB
CONTACT
OUTPUT
NO 2
CONTACT
OUTPUT
NO 1
Set Relay To Follow ** Pushbutton
PUSHBUTTON
CHANNEL NO.1 CHANNEL NO.2
SW1-1 SW1-2 SW1-3 SW1-4 SW1-5 SW1-6
Lamp Test ON OFF OFF ON OFF OFF
Acknowledge OFF ON OFF OFF ON OFF
Reset OFF OFF ON OFF OFF ON
Mute ON ON ON ON ON ON
System Test OFF ON ON OFF ON ON
First Reset ON OFF ON ON OFF ON
Sleep Mode ON ON OFF ON ON OFF
Pulse Duration
The contact can be set to remain closed for a defined period
SW1-7 OFF = 0.25 seconds or SW1-7 ON = 0.5 seconds