MTL5524 Solenoid Alarm Driver MTL5500 Intrinsically Safe Isolators
The MTLx524 enables an on/off device in a hazardous area to be controlled by a volt-free contact or logic signal in the safe area. It can drive loads such as solenoids, alarms, LEDs and other low power devices that are certified as intrinsically safe or are classified as nonenergy storing simple apparatus.
See also common specification
• Number of channels
One
• Location of load
Zone 0, IIC, T4–6 hazardous area if suitably certified
Div.1, Group A, hazardous location
• Hazardous-area output
Minimum output voltage: 13.6V at 48mA
Maximum output voltage: 24V from 180Ω
Maximum off-state output voltage: 4V from 180Ω
Current limit: 48mA minimum
• Output ripple
< 0.5% of maximum output, peak-to-peak
• Control input
Suitable for switch contacts, an open collector transistor or logic drive
0 = input switch closed, transistor on or <1.4V applied
1 = input switch open, transistor off or >4.5V applied
• Response time
Output within 10% of final value within 100ms
• LED indicators
Green: power indication
Yellow: output status, on when output active
• Maximum current consumption
100mA at 24V dc
• Power dissipation within unit
1.3W with typical solenoid valve, output on
1.9W worst case
• Safety description
Uo=25V Io=147mA Po= 0.92W Um = 253V rms or dc
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