Bộ điều khiển tự động PLC - SIEMENS
1/Lập trình
CPU
SIMATIC S7-400, CPU 412-1 CENTRAL PROCESSING UNIT WITH: 512 KB WORKING MEMORY,
(256 KB CODE, 256 KB DATA), INTERFACE MPI/DP 12 MBIT/S2/Modul
SM421
SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, OPTIC. ISOLATED, 32 DI, 24V DC3/Modul
SM422
SIMATIC S7-400, SM 422 DIGITAL OUTPUT MODULE, OPTIC. ISOLATED, 32 DO, 24V DC,
0.5A4/Thanh ray
UR2
SIMATIC S7-400, UR2 RACK, CENTRALIZED AND DISTRIBUTED WITH 9 SLOTS 2 REDUNDANT
PS PLUGGABLE5/Bộ nguồn
PS407
SIMATIC S7-400, POWERSUPPLY PS407: 4A, WIDERANGE, 120/230V UC,5V DC/4A6/Modul
SIMATIC S7-400, FRONT CONNECTOR FOR SIGNAL MODULES WITH SCREWTYPE CONTACT,
48-POLE7/Thẻ nhớ
chuyên dùng Siemen S7-400
SIMATIC S7, MEMORY CARD FOR S7-400, LONG VERSION, 5V FLASH-EPROM, 256 KBYTES