Eaton MTL4521/L-MTL5521 MTL Intrinsically Safety Intrinsically Safe Isolators MTL 5500 range
Loop powered solenoid driver, IIC
Solenoid/ Alarm Driver loop-powered, IIC
Similar Types : MTL5018AC, MTL5501-SR, MTL5510, MTL5510B, MTL5511, MTL5513, MTL5514, MTL5514D, MTL5516C, MTL5517, MTL5521, MTL5522, MTL5523, MTL5523V-VL, MTL5524, MTL5525, MTL5526, MTL5541, MTL5541A, MTL5541AS, MTL5541S, MTL5544, MTL5544A, MTL5544AS, MTL5544D, MTL5544S, MTL5546, MTL5546Y, MTL5549, MTL5549Y, MTL5573, MTL5575, MTL5576-RTD, MTL5576-THC, MTL5581, MTL5582, MTL5582B, MTL5531, MTL5532, MTL5561, MPA5500, MTL5051, MTL5053, MTL5314, MTL5599, PSG60E24RM (replaces MTL5991)
The MTLx521 and the MTL4521L are loop-powered modules which enable a device located in the hazardous area to be controlled from the safe area. They can all drive a certified intrinsically safe low-power load, as well as non-energy-storing simple apparatus such as an LED.
Number of channels
One
Location of load
Zone 0, IIC, T4–6 hazardous area if suitably certified
Div. 1, Group A hazardous location
Input voltage
20 to 35V dc
Hazardous-area output (MTLx521)
Minimum output voltage: 13.6V at 48mA
Maximum output voltage: 24V from 180
Current limit: 48mA minimum
Hazardous-area output (MTL4521L)
Minimum output voltage: 11.1V at 48mA
Maximum output voltage: 24V from 232
Current limit: 48mA minimum
Output ripple
< 0.5% of maximum output, peak to peak
Response time
Output within 10% of final value within 100ms
LED indicator
Yellow: output status, on when output active
Maximum current consumption
90mA at 24V
Power dissipation within unit
1.4W at 24V
Safety description (MTLx521)
Uo=25V Io=147mA Po=0.92W Um = 253V rms or dc
Safety description (MTL4521L)
Uo= 25V Io= 108mA Po= 0.68W Um = 253V rms or dc
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Add : 7-A16, Caishen Commercial Plaza, Hangkou Railway Station, Wuhan, China
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