Document No: LT0255 F3200/NDU AS4428.1 Installation Manual
Applications
Issue 1.04 30 June 2004 Page 6-17
For FIRE ALARM / DO NOT ENTER, FIRE ALARM / EVACUATE AREA
RL1 = Stage 1 OR Stage 2 S = Supervised U = Unsupervised
RL2a = RL2b = Stage 2 RL2a, RL2b can be two separate relays driven together.
LK1-LK6 not fitted. EOL = 2k7
For DO NOT ENTER / XXXX GAS DISCHARGED with the bottom lines having RH3 tone and operating off Gas Discharged.
RL1 = Stage 2 OR Gas Discharged. S = Supervised U = Unsupervised
RL2a = RL2b = Gas Discharged RL2a, RL2b can be two separate relays driven together.
LK3, LK6 fitted.
FIGURE 6.2.3
AVI MK2 WIRING USING 2 WIRES
For FIRE ALARM / DO NOT ENTER, FIRE ALARM / EVACUATE AREA
RL1 = Stage 1 S = Supervised EOL = 2k7
RL2 = Stage 2 LK1–LK6 not fitted.
For DO NOT ENTER / XXXX GAS DISCHARGED with the bottom lines having RH3 tone and operating off Gas Discharged
RL1 = Stage 2 LK3, LK6 fitted.
RL2 = Gas Discharged S = Supervised
FIGURE 6.2.4
AVI MK2 WIRING USING 3 WIRES
For XXXX SYSTEM INOPERATIVE
RL1 = System Inoperative S = Supervised
LK5 and LK6 fitted (tone disabled).
Alternatively 0V could be connected to COM.
Only one unit is typically required, but more could be added as per the diagrams above.
FIGURE 6.2.5
AVI MK2 SYSTEM INOPERATIVE
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