描述
现场设备只要采用同一总线标准,不同厂商的产品既可互联也可互换,并可以统一组态,从而彻底改变传统DCS控制层的封闭性和专用性,具有很好的可集成性。现场级设备都是各制造商自行研制开发的,不同厂商的产品由于通信协议的专有与不兼容,彼此难以互联、互操作
GIDDINGS & LEWIS 502-03674-00 USPP 5020367400
GIDDINGS & LEWIS 502-03674-00R1 USPP 5020367400R1
GIDDINGS & LEWIS 502-03674-22R1 USPP 5020367422R1
GIDDINGS & LEWIS M1300.4948 NSFP M13004948
GIDDINGS & LEWIS 503-25908-01 NSFP 5032590801
GIDDINGS & LEWIS 502-03550-00R1 USPP 5020355000R1
Giddings and Lewis Board M#501-03410-01 P#502-02947-01
Giddings & Lewis 36K,40K CMOS board 36K 40K
Expedited shipping available
GIDDINGS & LEWIS 502-03548-00R3 Input 5020354800R3
Expedited shipping available