01-
ECMSI-NT002.Rev B40
Fire
and fault relay
Contact characteristics
→ Changeover
contact;
→ current: 1A
maximum;
→ voltage:
30V max.
Functioning
→ The "fire alarm" contact changes state without
delay when a fire is detected on a DHW detection
point;
Fault
relay
→ the "fault" contact changes state without delay
when any fault is detected
by the ECS.
Work
Rest
†
The “general fault” contact is fail-safe.
It is reversed when the DHW is on
standby.
Commmon
Work
Rest
Commmon
Fire
Relay
State
at rest
Programmable
relays RL1 & RL2
Contact characteristics
→ Changeover
contact;
→ current: 1A maximum;
→ voltage:
30V max.
Functioning
Programmable
relays 1 and 2 can be configured in such a way as to
be activated as required by the activation of one or more detection
zones in fire alarm.
Programmable
relay n°2
Work
Rest
Default setting
The
relays are not associated with any detection zone
Commmon
Work
Rest
Commmon
Programmable
relay n°1
State at rest
CONTROL
AND SIGNALING EQUIPMENT 512 POINTS BALTIC 512 TYPE A WALL OR RACK BOX
13
B
BR
R1100 B
BR
R 1111
BR 12
BR 12
BR 13
BR 13
AT
AT
B
B
VS
VS
AT
AT
B
B
VS
VS
AT B VS AT B VS
AT B VS AT B VS