描述
大中型PLC系统应支持多种现场总线和标准通信协议（如TCP/IP），需要时应能与工厂管理网（TCP/IP）相连接。通信协议应符合ISO/IEEE通信标准，应是开放的通信网络。
PLC系统的通信接口应包括串行和并行通信接口（RS2232C/422A/423/485）、RIO通信口、工业以太网、常用DCS接口等；大中型PLC通信总线（含接口设备和电缆）应1：1冗余配置，通信总线应符合国际标准，通信距离应满足装置实际要求。
MANNESMANN REXROTH VT5007-17 USPP VT500717
MANNESMANN REXROTH VT-11023-14 USPP VT1102314
MANNESMANN REXROTH VT-11075-15 USPP VT1107515
MANNESMANN REXROTH VT-11075-16 USPP VT1107516
Mannesmann Rexroth VT5007-17A Amplifier Card #26068
REXROTH MANNESMANN V T3006 AMPLIFIER
Rexroth Mannesmann VT2000 S/K Amplifier Valve control
One-day shipping available
MANNESMANN REXROTH VT1600S3X-E1 NSPP VT1600S3XE1
Mannesmann Rexroth Amplifier Card VT11023-16 (3648)
REXROTH MANNESMANN AMPLIFIER BOARD VT5005-17A VT50XX
Rexroth/Mannesmann VT3006-S36 #1 VT 3006-S 36 #1
Mannesmann Rexroth 4WE6J53 / AW220-50NZ4 Valve
Rexroth Mannesmann Prop Amplifier Module VT 5006 VT5006
MANNESMANN REXROTH 4WE10E40/CW110N9DA USPP 4WE10E40CW11
