Stahl 9440/22-01-11 Betriebsanleitung Seite 67

Block Diagram of an RS485 Field Station:
Block Diagram of an Ethernet Field Station:
Construction example for assembly of an IS1 resp. IS1+ System:
DIV 2 / Zone 2 assembly illustration shown
2016
03.03. Bagusch
Kaiser
I.S. Inputs and Outputs
Class I, II, III, DIV 1, Groups A-G; Class I, Zone 0, IIC/IIB
or Non I.S. or Nonincendive circuits,
Class I, II, III, DIV 2, Group A-G; Class I, Zone 2, Group IIC/IIB
I.S. Inputs and Outputs
Class I, II, III, DIV 1, Groups A-G; Class I, Zone 0, IIC/IIB
or Non I.S. or Nonincendive circuits,
Class I, II, III, DIV 2, Group A-G; Class I, Zone 2, Group IIC/IIB
IS1 resp. IS1+ Remote I/O System
for CL I, DIV 2 / Zone 2
Overview
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