T1200
MARINEC-P-A
3 02/14
PAGE 60 of 67
Alarm Circuits
T1204 A1/A2/DC
T1216-C
T1232-C
Quantity
4
4
4
Maximum Current
per circuit
(A)
0.5
1
1
Output Voltage
(battery operation)
(Vdc)
28.4 – 19.6
28.4 – 19
28.4 – 19
Output Voltage (mains
operation)
(Vdc)
28.4 – 25.8
Fault Monitoring
Reverse polarity for open and short circuit faults
Protection [Self
resetting electronic]
(A)
0.93
1.85
1.85
Cable requirements
No special requirements. Cable resistance and current load must allow a voltage
at the end-of-line which is above the minimum operating voltage of the sounders.
Outputs
All Panels
Evacuate [active]
Output
[Evacuate =
Manual Fire
Alarm/Muster]
Open collector. 50mA 30V max
Buzzer [active] Output
Open collector. 50mA 30V max
Disablement [active]
Output
Open collector. 50mA 30V max
Reset Relay
1 x Volt-free change over rated 1 Amp at 30Vdc
Fire Output
Monitored
configuration
Quiescent: 2Vdc; Active [fire]: 24Vdc [nominal]
Field relay spec: Coil resistance - 2.6k to 4.5k Ohms. Voltage 24Vdc Nominal
[min 18V, max 30V]. Fitted with suppression diode
Volt –free
configuration
1 x Volt-free change over rated 1 Amp at 30Vdc
Fire Protection Output
Monitored
configuration
Quiescent: 2Vdc; Active [fire]: 24Vdc [nominal]. Field relay spec: Coil resistance -
2.6k to 4.5k Ohms. Voltage 24Vdc Nominal [min 18V, max 30V]. Fitted with
suppression diode
Volt –free
configuration
1 x Volt-free change over rated 1 Amp at 30Vdc
Fault Routing Output
Monitored
configuration
Quiescent: 24Vdc [nominal]; Active [fault]: 2Vdc. Field relay spec: Coil resistance
- 2.6k to 4.5k Ohms. Voltage 24Vdc Nominal [min 18V, max 30V]. Fitted with
suppression diode
Volt –free
configuration
1 x Volt-free change over rated 1 Amp at 30Vdc
Cable requirements
No special requirements
