60 Technical data
More information on the relay is available at www.dold.com.
Pt100 relays
GM International D1073S
Isolation data
Note: The supply and measurement circuits are not electrically isolated. Use a dedicated power supply for
the PTC relay(s).
Rated impulse withstand voltage between all isolated
circuits
4 kV (EN 60664-1)
Pollution degree 2
Overvoltage category III
Ordering information
Model D1073S
Programming tool (not included in the ABB delivery) GM Pocket Portable Configurator PPC1090
or
RS-232 serial line with PPC1092 Adapter and
SWC1090 Configurator software (recommended)
Power supply (terminals 3-4)
Rated voltage 24 V DC (reverse polarity protected)
Voltage range 20…30 V DC
Power consumption < 2.1 W at 30 V supply voltage, overload condition,
relays energized and PPC1090 connected
Measuring circuit (terminals 13-16)
Sensor type 3-4 wire RTD Pt100 (For other alternatives, refer to
www.gminternationalsrl.com.)
Integration time 500 ms
Resolution 20 microV
Visualization 0.1 °C on temperature
10 microV on mV
0.1% on potentiometer
Input range Within rated limits of sensor (-10…+ 80 mV)
Measuring RTD current <
0.5 mA
RTD line resistance compensation <
10 ohm
RTD line resistance error compensation -5…+20 ohm, programmable
Current output (terminals 1-2)
Signal range (span) 0/4 to 20 mA, on max. 600 ohm load source mode,
current limited at 22 mA
Resolution 2 microA current output
Transfer characteristic Linear or reverse
Response time <
50 ms (10…90% step change)
Output ripple < 20 mVrms on 250 ohm load
Output contacts (terminals 5-8)
Number of contacts Two SPST relay contacts
Hysterisis Programmable
ON-OFF delay time 0…1000 s, 100 ms step, separate setting
Rated switching current 2 A / 250 V AC / 500 VA
2 A / 250 V DC / 80 W (resistive load)
00 ACS880 ATEX cabinet.book Page 60 Tuesday, May 28, 2019 10:25 AM
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