Page 877 - ABB_Motor _Protection_and_Control_catalogue_20221216

ABB MOTOR PROTECTION AND CONTROL 12/24

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Universal Motor Controller UMC100.3
Technical data

Control voltage circuit
Type UMC100.3 DC UMC100.3 UC
Supply voltage 24 V DC (+30 % ... -20 %) 110V - 240V AC/DC
(19,2 ... 31,2 V DC) including ripple -15% / +10%
Total power dissipation min. 3 W min P: 3.5 W / S: 8 W
Conditions: all digital inputs high, all relay outputs activated*
Reverse polarity protection yes not relevant

Controller unit
LEDs Red: Motor has been tripped due to a thermal overload condition or another fault
Yellow: Motor is running
Green: Ready for operation

Digital inputs
Number of digital inputs 6 (DI0 ... D15) Type 1 accord. to EN
61131-2
Supply for digital inputs 24 V DC
Isolation No
Input signal bounce suppression Typ. 2 ms
Signal 0 range including ripple -31.2 ... +5 V
Signal 1 range including ripple +15 ... +31.2 V
Input current per channel (24 V DC) Typ. 6.0 mA
Input resistor to 0 V 3.9 k Ω
Cable length Unshielded max. 600 m
Shielded max. 1000 m
Relay outputs
Number of relay outputs 3 x monostable with one common root
Voltage range of contacts 12-250 V AC/DC
Lowest switched power for correct signals 1 W or 1 VA
Switching capacity per relay contact according to EN 60947- AC-15 240 V AC max. 1.5 A
5-1 (electromagnetic load) AC-15 120 V AC max. 3 A
DC-13 250 V DC max. 0.11 A
DC-13 25 V DC max. 0.22 A
DC-13 24 V DC max. 1 A
Short circuit protection 6 A gG
Rated impulse withstand voltage U imp 4 kV
Switching of inductive power Inductive loads need additional measures for spark suppression
Diodes for DC voltage and varistors / RC elements for AC voltage are suitable
Some DC coil contactors contain rectifiers which suppress sparks perfectly
12
Relay contact service life Mechanical 500 000 switching cycles
Electrical (250 V AC):
0.5 A; 100 000 cycles
1.5 A 50 000 switching
Internal clearance and creepage distances relay contacts to > 5.5 mm (safety insulation up to 250 V AC)
24 V circuits (EN 60947-1, Pollution degree 2)
Pollution degree terminals 3
Supply power down/up, behaviour: Valid for all motor control Whenever the supply voltage of the UMC is switched off and on, the starting of the
functions, except transparent and overload relay motor needs a new RUN signal
*Please refer to the product manual for more detailed information.