Technical Features - ABB Comem DTI Instruction Manual

TRANSFORMER COMPONENTS
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13. Technical features

Auxiliary power supply
Maximum consumption
Measured inputs
Interval of measure
Interval of visualization
Tripped delay-hysteresis
Measured visualization
Outputs
Output functions
programmable functions
Connection
Insulation
Protection degree
Dimensions – enclosure
Working temperature
Storing temperature
Standards
Management software for
Comem eDTI
24/230 V dc/ac ±15% 50-60 Hz
4 VA
3 - 4 inputs by RTD PT100
(max wire resistance 20 Ω)
-30°C up to +200°C / precision ± 2°C
-30°C up to +220°C
5 seconds – 2°C
2 displays with led 7 segments, 3-digits
Comem DTI: 4 relay NO-C-NC (250 V 5 A resistive
load)
Comem eDTI: 4 relay NO-C-NC (250 V 5 A resistive
load),
0-20 mA or 4-20 mA (Default); Modbus RTU
alarm, trip, fan, auto-diagnostic
ALARM, TRIP, HOLD, FAN, T.MAX, HOT, FDC
Extractible terminal with screws, section
wires max 2.5 mm
2
2500 Vrms 50 Hz per 60 s :U aux - input PT100 /
U aux - relay outputs / inputs PT100 - relay
outputs
IP52 front panel, IP20 rear panel, as CEI-EN 60529
Flash mounting DIN 96x96 mm, depth 120 mm /
Enclosure thermoplastic self-extinguishing as
UL94 V0
-10°C up to +60°C, humidity max 95%
-25°C up to +70°C
Security: EN 61010-1
EMC: EN 61000-4-2; EN 61000-4-3; EN
61000-4-4; EN 61000-4-5; EN 61000-4-11;
EN 61000-6-4
Available in our Download section at www.
abb.com/transformercomponents
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