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MCS-A 4-110-240/30
Art. No. 85381
OPERATING INSTRUCTIONS
series
product of the
Connections / Displays
-
DC30,5V / 4A
+
1
-
+
2
Dimensions
54
58
115
57
62
Function chart
L
V
N
EMC filter
transient
interferences
Input rectifier and
filter capacitor
and current peaks
Commissioning
230 VAC
+
L
+
N
-
-
Art. Nr. 85381
General
The MCS-A primary-switched AS-interface power supply unit is designed for assembly
onto mounting rails in a control cabinet.
The data decoupling network required for AS-Interface is integrated.
This compact AS-Interface power supply unit has been designed in accordance with
international directives and allows operation in all customary single-line-systems worldwide.
Protective functions for overload and overheat guarantee safe operation.
In order to take the best advantage of the
features that this power supply has to offer
and to ensure long term reliability for your
equipment, please read these instructions
carefully before installation and use. They
should be retained for future reference.
Assembly
3
Disassembly
TA
Output characteristic / overload behaviour (40
5
35
30
25
20
typ.
15
min.
10
max.
2
5
1
2
3
4
Output current Iout [A]
DC
DC
DC / DC
AS-Interface
Flyback-converter
Decoupling network
Green LED
Insulation diagram
L
N
AS-Interface
30,5 VDC
4 A
2.500 VAC
IND.CONT.EQ.
E222272
1VD7
Technical specification, Art. No. 85381
Nominal voltage
Input voltage range
Input current, I
Starting inrush current, typ.
Efficiency, typ.
Power factor, typ.
Internal fuse F1:
Back-up fuse 10 A
Protection class
Output voltage
Control
Control, dynamic, typ.
Start-up time
Mains buffering time, typ.
Output nominal current
Derating
Overload current
Short-circuit, typ. 200 ms
Residual ripple
Overload protection / Overheat protection
Relative humidity
Operating temperature
Storage temperature
Housing protection class, housing, EN 60529
Dimensions W x H x D x TA; Weight
Connections / Displays
2 pluggable spring clamp terminals for AS-Interface output voltage
Cable type
)
finely stranded
°
C
single-core
when using ferrules with insulating collar, the terminal length must be ≥ 10 mm
Screw terminal for input voltage
Cable type
finely stranded
single-core
when using ferrules with insulating collar, the terminal length must be ≥ 10 mm
Tightening torque:
Output voltage "OK" - LED green
5
6
7
Installation in control cabinet
The power supply unit must be installed in vertical position to ensure that the heat loss
is lead off unhamperedly. Cooling of the power supply unit results from natural circulation.
Please consider that the temperature on top of the units is approx. 25°C higher than
+
AS-Interface
underneath the units. If the air circulation is limited, additional airing becomes necessary.
+
AS-Interface
The installation position must conform with the terms of EN 60950-1 topic 4.7 and 4.6.1.
If two or three identical power supply units are being installed side-by-side, it is advisable
to reduce the max. load current by 5 - 10%.
-
AS-Interface
-
Assembly / Disassembly
AS-Interface
The units are designed for user-friendly assembly on a mounting rail. Assembly is made
AS-Interface ok
by hanging the unit into the mounting rail. Press slightly to the bottom, and the power
supply unit will lock in place. Disassembly can be made both with a screwdriver and by
pressing the top of the interlock-deactivating-means (see fig.).
Commissioning
The unit must be installed and commissioned by specialized staff only. The connections
must be made in accordance with the illustration "commissioning".
Output short-circuit protection
In case of short-circuit, the power-supply unit might activate the following ABB-STOTZ
AS-Interface
+
automatic circuit breakers:
-
AS-Interface
Standards
Safety
EMC
Compatibility
Appr. No. 55701
Emitted interferences EN 55022 B, radio frequency
We reserve the right to change this specification.
2,1 A
nom.
(UL listed Bussmann Typ. AGC-10A or
Littelfuse No. 314 010) or ABB S201-B10A
0->100%, 5% 1ms/100%->5%, 5% 1ms
> 14 ms / 110 VAC - > 80 ms / 230 VAC
(0,7) 1,5 - 2,5 mm² / 16 - 14 AWG
(0,7) 1,5 - 2,5 mm² / 16 - 14 AWG
1,5 - 2,5 mm² / 16 - 14 AWG
1,5 - 2,5 mm² / 16 - 14 AWG
0,4 - 0,5 Nm / 5 - 7 lb. in.
-S201-Z1,6 A.
EN 60950-1, UL 60950-1:2003, UL 508, SELV
EN 61204-3 (2000), (EMI:class B, EMS:industry class)
EN 61000-4-2 (1995) ESD 4/8 kV
EN 61000-4-3 (1996) Rf-field 10 V/m
EN 61000-4-4 (1995) EFT/B 2/2 kV
EN 61000-4-5 (1995), Surge 1/2 kV; 500 V
EN 61000-4-6 (1996) Cond. Rf 10 V
EN 61000-4-11
ENV 50204 (1995) Rf-field 10V/m
EN 61000-3-2, class A
EN 60204-1, 60 V / 1 s
V1.2
110 - 240 VAC 50/60 Hz
95 - 265 VAC 50/60 Hz
/110 VAC - 0,93 A
/ 230 VAC
rms
rms
≤ 35 A / 230 VAC after 1 ms
83% / 110 VAC - 85% / 240 VAC
0,66 / 110 VAC
6,3 A 250 V Littelfuse
1
30,5 VDC
+2% / -2%
< 2 s
4 A (+40°C) ; 3,4 A (+55°C)
from 40°C: -1%/K
6 A / 50 ms without voltage dip
40 A / 230 VAC
< 20 mV
rms
Yes
5 - 95% , no condensing
-10°C - +55°C
-25°C - +85°C
IP20
62 x 115 x 147 x 16 mm; 0,6 kg
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