Electrical Connections - ABB EasyLine EL3060 Series Instructions For Installation Start-Up And Operation

38 EasyLine EL3060 Series Commissioning Instructions

Electrical Connections

Digital Inputs
Digital Outputs
NOTE
Not all signal input and outputs are actually assigned, depending on the
configuration of the gas analyzer.
Opto-electronic coupler with 24 V DC internal power supply. Activation
with floating contacts or with Open-Collector drivers NPN.
Floating double-throw contacts, max. contact load rating 30 V/1 A. The
relays must always be operated within the specified data. Inductive or
capacitive loads are to be connected with appropriate protective
measures (freewheeling diodes for inductive and series resistors with
capacitive loads).