SIMATIC S7-400, power supply PS405, wide range 10 A, 24/48/60 V DC; 5 V DC/10 A ماژول منبع تغذیه (پاور)

SIMATIC S7-400, power supply PS405: 10 A, wide range, 24/48/60 V DC; 5 V DC/10 A, for redundant use ماژول

SIMATIC S7-400, rack UR2, central and distributed with 9 slots, 2 redundant PS can be plugged in رک UR2 سری

SIMATIC S7-400, rack UR1, central and distributed with 18 slots, 2 redundant PS can be plugged in رک UR1 سری

SIMATIC S7-400, rack aluminum UR2-H, central and distributed with 2 x 9 slots رک آلومینیوم UR2-H سری 400 زیمنس دارای

Communications processor CP 443-5 Extended for connection of SIMATIC S7-400 to PROFIBUS DP, S5-compatible, PG/OP and S7 communication. پردازنده ارتباطی