Product data sheet 6ED1055-1NB10-0BA0 LOGO DM16 24R, EXP. MODULE, PU/I/O: 24V DC/24V DC/RELAY, 8 DI/8 DO, 4TE - Installation type/mounting Mounting on 35 mm DIN rail, 4 spacing units wide Supply voltage 24 V DC Yes permissible range, lower limit (DC) 20.4V permissible range, upper limit (DC) 28.8V Digital inputs Number/binary inputs 8 Input voltage Type of input voltage DC for signal0 < 5 V DC for signal1 > 12 V DC Input current for signal0 , max. (permissible quiescent current) 1mA for signal1 , typ. 2mA Input delay (for rated value of input voltage) for standard inputs at0 to1 , max. 1.5ms 6ED1055-1NB10-0BA0 subject to modifications Page 1/3 06/20/2013 Copyright Siemens AG 2013at1 to0 , max. 1.5ms Digital outputs Number/binary outputs 8 Relay Functionality/short-circuit strength No external fusing necessary Lamp load, max. 1000W 500 W at 115 V AC Controlling a digital input Yes Output current for signal1 rated value 5A Parallel switching of 2 outputs for increased power No Switching frequency with resistive load, max. 2Hz with inductive load, max. 0.5Hz mechanical, max. 10Hz Relay outputs Switching capacity of contacts with inductive load, max. 3A Switching frequency/contacts/at ohmic load/maximum 5A EMC Emission of radio interference acc. to EN 55 011 Emission of radio interference acc. to EN 55 011 (limit Yes class B) Degree and class of protection IP20 Yes Standards, approvals, certificates CSA approval Yes UL approval Yes FM approval Yes Marine approval Yes Developed according to IEC 61131 Yes according to VDE 0631 Yes Ambient conditions Operating temperature Min. 0C max. 55C Dimensions Width 72mm 4 WU Height 90mm 6ED1055-1NB10-0BA0 subject to modifications Page 2/3 06/20/2013 Copyright Siemens AG 2013