G3 Series EtherCAT
TM
Technical Manual
4-22
Subject to change without notice
www.asco.com/g3
• The combined draw of the +24VDC Valves and Outputs and +24VDC Node and
Inputs pins cannot exceed 8 Amps, at any given moment in time.
• The Node and Inputs pin supplies power to the node electronics. This pin must be
powered at all times for communication node to be functional.
• Class 2 Device Wiring Only – Do Not Reclassify and Install as Class 1, 3 or Power
and Lighting Wiring
• Wire connections shall be rated suitable for the wire size (lead and building wiring)
employed
• Up to a maximum 16 I/O modules (units) can be connected to 1 Communication
Module not including any Sub-Bus and Miscellaneous modules, or equivalent
• CLASS 2 WIRING: All field wiring shall be suitable for Class 1, Electric Light and
Power, or Class 2, 3 wirings are routed separately and secured to maintain
separation between 1) Class 2 wiring and all other class wiring, and 2) Limited
energy circuit conductors from unlimited energy circuit conductors
• MULTIPLE CLASS 2 POWER SOURCES: When interconnects, class 2 sources shall
be Listed and rated suitable for parallel interconnection
• Sources shall be Listed and rated suitable for parallel interconnection
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