IG-150-EN version 04; 03/10/16
11
General instructions
ekor.rps
General description
1.5. Hardware configurations
Next are the Hardware possibilities that define a specific
model:
1. Box type:
a. Horizontal
2. Terminal type:
a. For pin tipy terminals
b. For closed terminals
3. Power supply:
a. 125/220 V
dc
b. 24/48 V
dc
4. Digital inputs voltage range:
a. Extended (low): 18 up to 160 V
dc
. They are single-
directional inputs (with polarity).
b. Extended (high): 86 up to 280 V
dc
. They are single-
directional inputs (with polarity).
c. Restricted 24 V
dc
: 18 up to 34 V
dc
. They are single-
directional inputs (with polarity).
d. Restricted 48 V
dc
: 36 up to 60 V
dc
. They are single-
directional inputs (with polarity).
e. Restricted 125 V
dc
: 85 up to 150 V
dc
. They are single-
directional inputs (with polarity).
f. Restricted 220 V
dc
: 165 up to 264 V
dc
. They are single-
directional inputs (with polarity).
5. Number of digital inputs/outputs:
a. Standard:
8 inputs (5 independent, 3 with a common point).
7 outputs (4 independent, 3 with a common point).
b. Extended: Adds to the standard:
9 inputs (6 independent, 3 with a common point).
7 outputs (4 independent, 3 with a common point).
c. Extended (option 2): adds to the standard:
5 independent inputs.
6 outputs (4 independent, 2 with a common point).
2 analog outputs (0 to 5 mA); for other ranges please
consult Ormazabal’s technical–commercial department.
6. Rear communication:
a. Glass optical fiber (GOF)
b. Plastic optical fiber (POF)
c. RS232
d. RS485
e. GFO + GFO
f. PFO + PFO
g. RS232 + RS232
h. RS485 + RS232
i. GFO + RS232
j. GOF + Ethernet (RJ45)
k. POF + Ethernet (OF)
l. RS232 + Ethernet (RJ45)
m. RS485 + Ethernet (RJ45)
In case of having two rear ports, the one mentioned in second
place is in parallel with the front RS232 (they occupy the same
port).
7. Analogue inputs:
The unit can have up to 9 analog inputs (through
transformer).–
Preferential option
.
Inputs 1, 2 and 3 are used for phase currents measurement.
Input 4 is used for neutral current measurement.
Input 5 depends on model. There are the next possibilities:
a. No input
b. Sensitive neutral or isolated neutral current
measurement
c. Zero sequence voltage measurement V
0
Inputs 6, 7 and 8 are used for the phase voltages measurement.
Input 9 depends on model. There are the next possibilities:
a. No input
b. Zero sequence voltage measurement V
0
for the
Syncrocheck function
Summary of Contents for ekor.rps
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