\n Isolating switching amplifier 2-channel Intrinsically safe input circuits EEx ia, For application in zone 2 , FM, NEPSI, SIL 2, Application areas [Exia] IIC\/IIB und Ex nA nC [nL] IIC\/IIB T4, selectable output mode (N.O.\/N.C. mode), Signal fan-out possible, Removable terminal blocks, Universal operating voltage (20-;250VAC\/ 20-;125VDC), Galvanic isolation of input circuits to output circuits and supply voltage, <\/div>\n <\/div>\n \n \n