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Multichannel Active Intrinsically Safe Barriers LPA-141 for Safe Sensor Applications
Manufacturer:
LENPROMAVTOMATIKA LLC
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Description
Multichannel active barriers for intrinsic protection of sensors "dry contact" and NAMUR.Intrinsic safety barriers LPA-141 provide reception and conversion of input signals from discrete sensors, discrete sensors with support for circuit monitoring and discrete sensors with an output signal according to the NAMUR standard (EN 60947-5-6), connected via a two-wire communication line.
Specifications
Number of channels
2...4 pcs
Maximum output current, mA
10
Maximum output voltage
B1/B8 2100/900 MHz V
Barrier supply voltage
18...36 V
Average time to failure of the barrier, not less than
150000
Warranty period of operation from the date of sale
5 year
Average service life of the barrier
B1/B8 2100/900 MHz year
Barrier weight, not more
300 year
Overall dimensions of the barrier, not more
113x110x23 mm
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