描述
继电器控制逻辑采用硬接线逻辑，利用继电器机械触点的串联或并联，及时间继电器等组合成控制逻辑，其接线多而复杂、体积大、功耗大、故障率高，灵活性和扩展性很差。而PLC采用存储器逻辑，其控制逻辑以程序方式存储在内存中，灵活性和扩展性都很好。
exroth/Indramat Eco Drive Typ: DKC04.3-040-7-FW used
Rexroth Indramat HMS01.1N-W0020 Indradrive servo drive
Rexroth Hydraulic Proportional Dir. Valve 4WRE6W08-12/2
Rexroth VT5006S16 Amplifier Card ! NEW !
Bosch Rexroth Thermal Transfer Hydraulic Cooling Pump
REXROTH 0-608-750-103 NSFP 0608750103
REXROTH 0-608-820-074 USPP 0608820074
REXROTH 0-608-820-075 USPP 0608820075
REXROTH 0-608-820-095 USPP 0608820095
REXROTH HAB35-207-2X/5S09FT-2N111-ASME USPP HAB352072X5
MKD041B-144-GG0-KW REXROTH SERVO MOTOR
One-day shipping available
REXROTH CKK20-145 USPP CKK20145
