Welcome to CW Green Tech Limited
[email protected] 86-136 6712 1125
Home      Products MTL5561 FIRE AND SMOKE DETECTOR INTERFACE
MTL5561 FIRE AND SMOKE DETECTOR INTERFACE

MTL5561 FIRE AND SMOKE DETECTOR INTERFACE

  • Product Item : MTL5561
  • Product Brand : Mtl
  • INQUIRY

MTL5561 FIRE AND SMOKE DETECTOR INTERFACE

The MTLx561 is a loop-powered 2–channel interface for use with conventional fire and smoke detectors located in hazardous areas.

In operation, the triggering of a detector causes a corresponding change in the safe–area current. The unit features reverse input polarity protection.

SPECIFICATION

See also common specification

Number of channels

Two, fully floating, loop powered

Location of fire and smoke detectors

Zone 0, IIC, T4–6 hazardous area if suitably certified

Div. 1, Group A, hazardous area

Input voltage

6 to 30V dc

Current range

1 to 40mA, nominal

Quiescent safe–area current at 20°C

(hazardous–area terminals open circuit)

< 400µA at Vin = 24V per channel

Integral input polarity protection

Input circuit protected against reverse polarity

Minimum output voltage Vout at 20°C

For Vin ≤ 25V: Vout = Vin – (0.38 x current in mA) – 2V

For Vin > 25V: Vout = 22.5V – (0.35 x current in mA)

Maximum output voltage

28V from 300Ω

Transfer accuracy at 20°C

Better than 400µA

Temperature drift

< 4µA/°C ( 0°C to 60°C)

< 15µA/°C (–20°C to 0°C)

Response time to step input

Settles to within 5% of final value within 1.5ms

Power dissipation within unit

0.7W maximum at 24V with 40mA signal (each channel)

0.9W maximum at 30V with 40mA signal (each channel)

Safety description for each channel

Uo=28V Io=93mA Po=0.65W Um = 253V rms or dc

Other related product models for MTL5500 range as below for your reference.

MTL5501-SR; MTL5510 / MTL5510B / MTL5511;

MTL5513 / MTL5514;MTL5514D / MTL5516C;

MTL5517;MTL5521;MTL5522;MTL5523 / MTL5523V;

MTL5523VL; MTL5524; MTL5525;MTL5526;MTL5531; 

MTL5532;MTL5541;MTL5541A / MTL5541AS;MTL5544 / MTL5544S;

MTL5544A / MTL5544AS;MTL5544 / MTL5544D / MTL5544S;

MTL5546 / MTL5546Y / MTL5549;MTL5549Y / MTL5561;

MTL5553; MTL5573;MTL5575;MTL5576;MTL5582;MTL5582B;

MTL5523V, MTL5523VL, MTL5546Y and MTL5553;MTL5501-SR; 

MTL5510 / MTL5510B;MTL5511 / MTL5513;MTL5514 / MTL5514D;

MTL5516C / MTL5517;MTL5521;MTL5522;MTL5523 / MTL5523V; 

MTL5523VL; MTL5524;MTL5525;MTL5526; MTL5531;MTL5532;

MTL5533; MTL5541 / MTL5541S;MTL5544 / MTL5544D;MTL5544S;

MTL5541A / MTL5541AS;MTL5544A / MTL5544AS;MTL5546 / MTL5546Y;

MTL5549 / MTL5549Y;MTL5561;MTL5553;MTL5573;MTL5575;

MTL5576;MTL5581;MTL5582;MTL5582B;