User manual

6 GMC-I Gossen-Metrawatt GmbH
1.4 Technical Data
1.4.1 General Data
Power Supply
Connection Input: 10 A IEC plug
Output: 10 A IEC socket,
no switch, no fuse
Line Voltage 230 V~, +10 / –15%, 47 … 63 Hz
Power Consumption see 1.4.2
In-Rush Current max. 50 A
S
Mains Fuse 1 x T 4 A / 250 V (6.3 x 32 mm, UL)
internal: 1 x T 5 H / 250 V (5 x 20 mm)
Output
Connection
Output front panel, 2 ea. 4 mm safety socket
rear panel, 6-pole plug-in screw terminal
block
Sensor rear panel, 6-pole plug-in screw terminal
block
Regulator Type primary switched mode with BET
technology
Operating Modes adjustable constant voltage / constant cur-
rent source with automatic sharp transition
Output Isolation Floating output with “safety isolation” from
the mains input,
max. allowed potential output
- earth: 120 V,
capacitive output-earth (housing): 60 nF
Output Working Range
Intermittent Working Range:
Overtemperature protection may be
triggered, and the output deactivated, if
operated for lengthy periods of time in the
intermittent working range (see also
intermittent power, 1.4.2).
Analog Interface
Connection 11-pole plug-in screw terminal block
Reference Potential negative output pole,
floating TRG input
Connector Pin Assignments:
Pin Designation Function
1 SIG1 OUT Status signal output for output ON/OFF
(open collector, max. 30 V − / 20 mA)
2 SIG2 OUT Control mode status signal output CV / CC
(open collector, max. 30 V − / 20 mA)
3TRG IN + Digital control input for output ON/OFF
4TRG IN − (low: < 1 V, high: 4 ... 26 V), floating
5 +15 V Auxiliary voltage +15 V / max. 50 mA
6 AGND Reference point connected to − output via
automatic resetting fuse
7U
set
− Analog, negated voltage control input
(0 ... −5 V corres. to 0 ... U
non
, R
i
= 10 kΩ)
8U
set
+ Analog voltage control input
(0 ... +5 V corres. to 0 ... U
nom
, R
i
= 10 kΩ)
9I
set
+ Analog current control input
(0 ... +5 V corres. to 0 ... I
nom
, R
i
= 10 kΩ)
10 U-MON Output voltage measurement output
(0 ... 10 V corres. to 0 ... U
nom
, R
i
= 9.8 kΩ)
11 I-MON Output current measurement output
(0 ... 10 V corres. to 0 ... I
nom
, R
i
= 9.4 kΩ)
Electrical Safety
Safety class I
Overvoltage
category II for mains input
I for output and interfaces
Fouling factor 2
Earth leakage
current 2.5 mA, typ.
IEC 61010-1:1990 + A1:1992 / DIN EN 61010-1: 1993 /
VDE 0411-1:1994
DIN VDE 0160:1988 + A1:1989 class W1
EN 60950:1992 / VDE 0805:1990
Protection IP 20 for housing per
IEC 529:1989,
EN 60529:1991,
VDE 0470-1:1992
Electrical isolation Test voltage
Mains/output–PE 1.35 kV~
Mains–output 2.7 kV~ (type test: 3.7 kV ~)
Electromagnetic Compatibility (EMC)
Product standard EN 61326-1:1997 + A1: 1998
Interference
emission EN 55022:1998 class A
Interference
immunity EN 61000-4-2:1995, feature A
EN 61000-4-3:1996 + A1:1998,
feature B
EN 61000-4-4:1995, feature B
EN 61000-4-5:1995, feature B
EN 61000-4-6:1996, feature B
EN 61000-4-11:1994, feature B
Ambient Conditions
IEC 68-2-6 (’90) Resistance to Vibration
(10 ... 55 Hz, 0.3 mm, 1 octave / min,
3 x 30 min)
IEC 68-2-27 (’89) Impact Resistance
(15 g, 11 ms, half-sine, 3 x 6 shocks)
Temperature Range Operation: 0 ... 50 °C
current derating at > 40 °C
(see also 1.4.2.)
Storage: –25 ... +75 °C
Atmospheric Humidity Operation: ≤ 75% relative humidity,
no condensation
Cooling With integrated fan
Air inlet: at side panels
Air outlet: at rear panel
U/V
U
Nom
I/A
I
Nom
0
0.5 I
Nom
P
Nom
Intermittent
Working Range
Voltage Adj.
Current Adj.
Range
Range
0.5
U
Nom