Datakom DPR-400, User Manual, Page: 23 / 70

DPR-400 User Manual Rev_01 Firmware V-1.0
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Terminal Function Technical Data Description
21-22 RL-1
Relay Output, NO,
5A/250VAC Relay function can be configured via the
input/output matrix. Factory preset is “
CB
Rly
”.
23-24 RL-2
Relay Output, NO,
5A/250VAC Relay function can be configured via the
input/output matrix. Factory preset is “
CBfail
1
”.
25-26 RL- 3
Relay Output, NO,
5A/250VAC Relay function can be configured via the
input/output matrix. Factory preset is “
CBfail
2
” .
27-28-29 RL- 4 Relay Output,
NO-NC,
5A/250VAC Relay function can be configured via the
input/output matrix. Factory preset is
“
Reclose
”.
Terminal Function Technical Data Description
1 I1_K
Current Transformer
Inputs,
In=5A-AC,
Imax=50xIn
Connect the Current Transformer to these
terminals.
Be sure to connect CTs to the correct inputs
in the correct polarity.
The CT primary value must be the same for
each of the 3 phases.
CT Secondary current must be 1 or 5 Amps.
(example: 200/5 A).
2 I1_L
3 I2_K
4 I2_L
5 I3_K
6 I3_L
7 Ig_K
8 Ig_L
Terminal Function Technical Data Description
9 NEUTRAL Phase inputs, 0-100V-AC
Connect voltage measurement terminals to
these terminals.
10 PHASE-L1
11 PHASE-L2
12 PHASE-L3
5. TERMINAL DESCRIPTIONS