ComAp InteliCompact NT Reference Guide

InteliCompact
NT
, SW version 2.1
InteliCompact-NT-2.1-Reference Guide.pdf, ©ComAp – May 2015
58
BINARY INPUTS
Number of inputs
7
Input resistance
4.7 kΩ
Input range
0–36 V DC
Voltage level for close contact indication (Logical 1)
< 0.8 V DC
Voltage level for open contact indication (Logical 0)
> 2 V DC
Max voltage level for open contact indication
8–36 V DC
BINARY OPEN COLLECTOR OUTPUTS
Number of outputs
7
Maximum current per pin
0.5 A
Maximum switching common current
2 A
Maximum switching voltage
36 V DC
NOTE:
Binary inputs are not galvanically isolated.
Usage of CT measuring via the IC-NT CT-BIO7 module:
- Earth Fault current protection
- Peak Load shaving function
Earth fault current measurement
The Earth Fault protection is done by the extension module IC-NT-BIO7.
When the measured current exceeds the set value, which indicates that part of the current is
dispersed to earth, and when the set Earth Fault Del time elapses, the Earth Fault Sd protection and
AL EarthFault output are activated. Earth Fault protection is not active when gen-set does not run and
the Im/EF input parameter is not set to “EarthFltC”.
Earth Fault Del
Earth Fault Sd
Earth Fault [A]
Time [s]
Time [s]
0
1
AL Earth Fault
CAUTION!
Earth fault current measurement is not intended to protect human health, but the machines!

ComAp InteliCompact NT Specifications

General

Brand	ComAp
Model	InteliCompact NT
Category	Controller
Language	English