Dc Output; Logic Contact Closure Input (I/O1 Only) - ero electronic ELK Guía Del Usario

2.6.3.

DC Output

ELK model
OP1
OP2
+ +
7 9
- -
8 10
•
Not isolated from the sensor input
•
Software configurable: 0-20mA or 4-20mA.
•
Max load resistance: 500Ω
•
Cal. accuracy: +(<1% of reading + <100µA)
•
Output functions: Heating, or cooling, or
retransmission.
16
ETK model
OP1
OP2
+ +
15
13
16
14 - -
2.6.4.

Logic Contact Closure Input (I/O1 only)

ELK model
OP1
7
8
•
Not isolated from the sensor input
•
Switching: 12Vdc at 40mA max
•
Contact open > 500Ω. Contact closed < 150Ω
•
Input functions: Please refer to the list in the Quick
Start codes.
Part number HA028438. Issue 3.0.
ETK model
OP1
13
14
Oct-05