Two Channel Fire And Smoke Detector Interface - MTL 4061

Description

Two Channel Fire and Smoke Detector Interface Model No :- MTL 4061 Origin :- England Number of channels :- Two, fully floating, loop powered Input voltage :- 6 to 35VDC Current range :- 1 to 40mA, nominal Minimum output voltage Vout at 20°C :- Vin – (0.38 x current in mA) – 2V 21V – (0.35 x current in mA) Maximum output voltage :- 28V from 300OTransfer accuracy at 20°C :- Better than 400µATemperature drift :- <10µA/°C (–20 to 60°C)Response time to step input : - Settles to within 500µA of final value within 30msPower dissipation within unit :- 0.7W maximum at 24V with 40mA signal (each channel) 1.2W maximum at 35V with 40mA signal (each channel) Isolation :- 250Vac between safe- and hazardous-area circuits. Safety description for each channel :- 28V, 300O, 93mA.