ABB VM1, Manual, Page: 32 / 52

32
VM1
- INSTRUCTION MANUAL BA 504/05 E
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10. Technical data
10.1 Technical data, general
10.1.1 Technical data Control electronics
a) Binary inputs
The following applies to all 5 input channels:
• Electrical isolation between all inputs and from
the electronics:
2,0 kV AC
• AC/DC operation (any polarity for DC)
• Response range at inputs -MO1, -MC and -MO2,
optionally
1 ):
• 24 V –15% ...60 V +15% AC
24 V –30% ...60 V +15% DC
• 100 V –15% ...125 V +15% AC
100 V –30% ...125 V +15% DC
• 220 V –15% ...240 V +15% AC
220 V –30% ...240 V +15% DC
• Response range -MU 2 ) adjustable, see page 26
• Response range -RL1:
• 24 V –15% ...240 V +15% AC
• 24 V –30% ...240 V +15% DC
• Base load at input:
- 300 k Ω [-MU 2 ), -RL1, -MO2] 3 )
- 14 k Ω (-MO1, -MC)
• Inputs protected from voltage surges.
b) Binary outputs
The following applies to all 5 input channels:
• Electrical isolation between all outputs and
from theelectronics:
2,0 kV AC
• Switching voltage:
max. 400 V AC or 300 V DC
• Switching current: max. 6 A / 250 V AC
(resistive)
• ON resistance: 100 m Ω
• Switch outputs: NOC, NCC and fleeting contact
• Duration of fleeting contact pulse: 100 ms
• Output connections: varistors.
10.1.2 Technical data AC/DC converter
Input voltage ranges, optional:
• Power pack A:
- 24 V –15% ...48 V +15% AC
- 24 V –15% ...60 V +15% DC
• Power pack B:
- 100 V –15%...240 V +10% AC
- 110 V –15%...240 V +10% DC
Protection of power feed (must be ordered):
• Power pack A:
- ABB Stotz m.c.b.: S 282 UC-K, 1.6 A
• Power pack B:
- ABB Stotz m.c.b.: S 282 UC-K, 1.0 A
• Power consumption on the input side during a
charging process: ca. 100 W
• Power consumption in normal position: P < 10 W
• Charging times of the capacitor (example for
DC voltage):
a) Initial charging on commissioning:
- Breakers to 25 kA: max. 10s
- Breakers from 31.5 kA: max. 15s.
depending on the supply voltage.
In this time, the capacitor(s) is/are charged
to 80 V, and an ON-OFF operating cycle is
already possible at 72 V.
(The ”READY” lamp indicates readiness for
switching. A flashing “READY” lamp signals
recharging of the capacitor. Switching
readiness is enabled during that time).
b) Recharging after a switching operation to a
charge of 80 V: max. 5s.
1
) Different response ranges for individual inputs on request.
2
) Full version on the control module
3
) In general, with AC signals which are connected via long lines,
it should be checked whether the installed base load of 300 k Ω
is sufficient (mutual capacitive coupling!)