Description
PLC在90年代已经形成微、小、中、大、巨型多种PLC。按I/O点数分，可分为:
l微型PLC:32 I/O
l小型PLC:256 I/O
l中型PLC:1024 I/O
l大型PLC:4096 I/O
l巨型PLC:8195 I/
Cutler Hammer CRD CRD320T33W 2000A 2000Amp 2000 A
Digitrip 310 TRIP UNIT RES2000LS W/AUX AND SHUNT TRIPS
Westinghouse PC 2000 Amp 2000A A PC32000 2000A Trip
Square D QED I-Line SwitchBoard 5000 Amp 3000A 480Y/277
Cutler-Hammer Magnum SB SBSC12 1200 Amp A Digitrip 520
Hitran Transformer 870 kVA 460/460Y/266 V 3PH Y 870kVA
Siemens 6SE7232-6EG00-3AB0-Z VT VF 200 HP VS AC Drive
