Shanghai STEP Electric Corporation
Chapter 6 Introduction to the supporting products
No. 4 elevator in group control system
Communication power positive port of
No. 4 elevator in group control system
Communication signal negative port of
No. 3 elevator in group control system
Communication signal positive port of
No. 3 elevator in group control system
Communication power negative port of
No. 3 elevator in group control system
Communication power positive port of
No. 3 elevator in group control system
Communication signal negative port of
No. 2 elevator in group control system
Communication signal positive port of
No. 2 elevator in group control system
Communication power negative port of
No. 2 elevator in group control system
Communication power positive port of
No. 2 elevator in group control system
Communication signal negative port of
No. 1 elevator in group control system
Communication signal positive port of
No. 1 elevator in group control system
Communication power negative port of
No. 1 elevator in group control system
Communication power positive port of
No. 1 elevator in group control system
Communication signal negative port of
No. 8 elevator in group control system
Communication signal positive port of
No. 8 elevator in group control system
Communication power negative port of
No. 8 elevator in group control system
Communication power positive port of
No. 8 elevator in group control system
Communication signal negative port of
No. 7 elevator in group control system