常用的數字量輸入／輸出擴展模塊有三類，即輸入擴展模塊、輸出擴展模塊、輸入/輸出擴展模塊。S7-200系列PLC數字量I/O擴展模塊
繼電器輸出型為有觸點輸出，外加負載電源既可以是交流，也可以是直流。CPU 226 AC/DC/繼電器輸出的CPU外圍接線.POWER SUPPLY 24VDC INPUTIC200PWR001A, IC200PWR001B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
DANFOSS 176B4001 DC DRIVE
DANFOSS 176B6000 CYCLETROL 150SM
DANFOSS 176B6001 CYCLETROL 150SM
DANFOSS 176B6002 CYCLETROL 150SM
DANFOSS 176B6003 CYCLETROL 150SM
DANFOSS 176B6004 CYCLETROL 150SM
DANFOSS 176B6005 CYCLETROL 150SM
DANFOSS 176B6016 VARISPEED A2000
DANFOSS 176B6017 VARISPEED A2000
DANFOSS 176B6018 VARISPEED A2000
DANFOSS 176B6021 VARISPEED A2000
DANFOSS 176B6021/ASSY VARISPEED A2000
DANFOSS 176B6022 VARISPEED A2000
DANFOSS 176B8003 VARISPEED 2000
DANFOSS 176B8008 VARISPEED 2000
DANFOSS 176B8009 VARISPEED A2000
DANFOSS 176B8010/8011 2-BD RDS20 ASSEMBLY
DANFOSS 176F0007 60HP AC DRIVE
DANFOSS 176F0053 75HP AC DRIVE
DANFOSS 176F0082 100HP AC DRIVE
DANFOSS 176F0460 1HP AC DRIVE
DANFOSS 176F0466 1.5HP AC DRIVE
DANFOSS 176F0472 2HP AC DRIVE
DANFOSS 176F0478 3HP 460V AC DRIVE
DANFOSS 176F0496 7.5HP AC DRIVE
DANFOSS 176F0502 10HP AC DRIVE
DANFOSS 176F0538 15HP AC DRIVE
DANFOSS 176F0544 20HP AC DRIVE
DANFOSS 176F0556 30HP AC DRIVE
DANFOSS 176F0562 30HP AC DRIVE
DANFOSS 176F0874 5HP AC DRIVE
DANFOSS 176F0882 20HP AC DRIVE
DANFOSS 176F2628 15HP AC DRIVE
DANFOSS 176F2693 125H 460V AC DRIVE
FISHER ROSEMOUNT 2700 USPP 2700
FISHER ROSEMOUNT 624602 USPP 624602
FISHER ROSEMOUNT 652816 NSPP 652816
FISHER ROSEMOUNT 9150022-713 USPP 9150022713
FISHER ROSEMOUNT CL6011X1-B1 USPP CL6011X1B1
FISHER ROSEMOUNT 2090FG2S2DE1B4Q?4 NSFP 2090FG2S2DE1B4Q?4
FISHER ROSEMOUNT 041560 NSPP 041560
FISHER ROSEMOUNT 1051CD1A22A1ADF USPP 1051CD1A22A1ADF
FISHER ROSEMOUNT 21008-815 USPP 21008815
FISHER ROSEMOUNT 3001862 USPP 3001862
FISHER ROSEMOUNT 3400-0004-0001 NSPP 340000040001
FISHER ROSEMOUNT 622356 NSPP 622356
FISHER ROSEMOUNT 622605 USPP 622605
FISHER ROSEMOUNT 623875 USPP 623875
FISHER ROSEMOUNT 66-ZZ63 USPP 66ZZ63
FISHER ROSEMOUNT 9150027-881 USPP 9150027881
FISHER ROSEMOUNT 92L13020 USPP 92L13020
