MT 440-4u 3x out 0- 1÷5A 0- 50÷500V LN 50÷60 Hz, Uaux. AC/DC RS 232 759A0XX100 1111110;; MT440-1101000 MT440-1101000 MT440-1101110 MT440-1101111 "MT440-111111? (EDC/AC MT440-4 (RS485) MT440-4U MT440-4U MT440-4U (MI400) 2X OUT 400V 5A UH=AC/DC RS232 MT440-4u RS232 MT440-4u RS232. MT540 11122221 (CL:0.2, 4 ANALOG OUTPUT(4-20MA) MT830 T1A32R56S53 E1 M3K03Z4 MT830-T1A32R56S53-E1 M3K03Z43X58/100V N 5649