现在一些带现场总线的现场仪表本身装了许多功能块，虽然不同产品同种功能块在性能上会稍有差别，但一个网络支路上有许多功能雷同功能块的情况是客观存在的。选用哪一个现场仪表上的功能块，是系统组态要解决的问题。

3HAC024226-001

3HAC024231-001

3HAC024244-001

3HAC024244-005

3HAC024248-001

3HAC024248-002

3HAC024254-001

3HAC024254-005

3HAC024254-007

3HAC024254-008

Hevi-Duty DT651H34S 34 kVA transformer 460 Delta/460 Y/266 3Ph 460Y 266 NIB

Westinghouse DS-416 1600A Frame/Sensor Breaker Amptector I-A Model LSG Square D

General Electric Panametrics Model 6468 Ultrasonic Liquid Flowmeter GE 64 68

ABB S6H 800 Amp 600V Circuit Breaker SACE S6 PR212/P LSIG Q Series AA00211439

Avantech FPM-3191G-XBE Touchscreen Display FPM3191GXBE Operator Interface

Square D ME36225LI 225A I-Line Breaker RP083 208 Amp Trip LI ME36225 SquareD

Allen Bradley 6189-RPLH VersaView CE 700H Touch Monitor AB 6189RPLH Versa View

Allen Bradley 1336S-B010-AN-EN4/D VS AC Drive 10 HP NIB

Roman G486265KC Weld Transformer TR-70BX 265 KVA Control Panel G486265KC2547WX

Westinghouse RH52CLSI 600A Trip Unit Digitrip RMS/R 500 PR6A06A060 LSI 600 A Amp