6ES7 441-2AA03-0AE0 | SIEMENS COMMUNICATIONS MODULE

SIMATIC S7-400, CP 441-2 COMMUNICATIONS MODULE FOR POINT TO POINT CONNECTIONS 2 CHANNELS INCL. CONFIG. PACKAGE ON CDInput currentfrom backplane bus 5 V DC, max. 700 mA; Without interface moduleInterface modules● 20 mA (TTY), power consumption from 5 V/24V, max.300 mA at 5 V, 45 mA at 24 V● RS 422/485 (X.27), power consumption from 5V, max.300 mA● RS 232C (V.24), power consumption from 5 V,max.300 mAMemoryMemory requirements per interface in memory cardof S7-CPU1 to 5 KB for parameters; 0 to 55 KB for message texts; 0 to 64KB for loadable driversInterfacesNumber of interfaces 2; variableInterface physics, 20 mA (TTY) YesInterface physics, RS 232C (V.24) YesInterface (physical) RS 422/485 (X.27) Yes20 mA (TTY), cable length shielded, max. 1 000 mRS 232, cable length shielded, max. 10 mRS 422/RS 485, cable length shielded, max. 1 200 m