S7 MICRO MEMORY CARD 64KB
SIMATIC S7 MICRO MEMORY CARD 512KB
SIMATIC S7 MICRO MEMORY CARD 2MB
PCS 7 同步-MOD. V8 F. S7-400H/F/FH
BATTERY, BACKUP S7-400 PS405,3.6V,2.3AH
BATTERY BACKUP (LI) S7 CPU /S5 90U
RESISTOR PROFI TERMINATING
电缆 Profibus RS485-IS W/O PG CONN
SIDOOR M4 L
SIDOOR M5 L