T1200
MARINEC-P-A
3 02/14
PAGE 60 of 67
per circuit
0.5 1 1
(battery operation)
28.4 – 19.6 28.4 – 19 28.4 – 19
operation)
28.4 – 25.8
Reverse polarity for open and short circuit faults
resetting electronic]
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.
Output
[Evacuate = Manual Fire
Open collector. 50mA 30V max
Open collector. 50mA 30V max
Disablement [active]
Output
Open collector. 50mA 30V max
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
1 x Volt-free change over rated 1 Amp at 30Vdc
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
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
1 x Volt-free change over rated 1 Amp at 30Vdc
Cable requirements
No special requirements