Option 3; Relay Output (Form A, Normally Open); Dc Output - ero electronic ELK Manuel Utilisateur

2.7. Option 3

Option 3 is available only in the model ETK. It will
be either a relay or a mA output.
2.7.1.

Relay Output (Form A, normally open)

OP3
19
20
•
Isolated output 240Vac CATII
•
Contact rating: 2A 264Vac resistive.
100mA 12Vdc minimum
•
Output functions: Heating, or cooling, or alarm.
Part number HA028438. Issue 3.0.
2.7.2.
OP3
19
20
•
Isolated output 240Vac CATII
•
Software configurable: 0-20mA or 4-20mA
•
Max load resistance: 500Ω
•
Cal. accuracy: +(<0.25% of reading + <50µA)
•
Output functions: Heating, or cooling, or
retransmission.
Oct-05

DC Output

+
-
17