Eurotherm 2408 Operations Instructions download pdf (Page 9)

2408 Controller/Programmer

MC05 9

5.4 Alarm Option

When an alarm board is fitted with free contacts for customer use, the contacts are taken to a

panel plug on the control panel, wired as indicated:

The purpose of the 2 amp fuse is to guard against the connection of a mains supply to the panel

plug.

The instrument configuration, and parameters available to the operator, depend on the customer

requirements.

5.5 Program Segment Output

Where the requirement is for program segment output, an extra parameter is revealed in the Prog

List. For each program segment, after the segment type and settings, the parameter OuT1

appears. This has values on and off. If the value is set to on, then the relay closes during the

segment.

5.6 Remote Input and Output (Analogue Communications)

When analogue communications are fitted, the contacts are taken to “banana plug” sockets on the

control panel.

Controller configuration depends on customer requirements.

Remote input (when specified) may be switched on and off using the Local/Remote parameter in

the controller home list, if this was made available for a particular application. Remote output

does not require switching on and off.

Controller

2A fuse

supply

load

n/o contacts

controller

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Eurotherm 2408 Operations Instructions Page 9