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EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
EL 9000 B 15U/24U Series
(1 Related to the nominal values, the accuracy defines the maximum deviation between an adjusted values and the true (actual) value on the DC input
Example: a 1530 A model has min. 0.2% current accuracy, that is 3.06 A. When adjusting the current to 20 A, the actual value would be allowed to differ max. 3.06
A, which means it might be between 16.94 A and 23.06 A.
(2 The display error adds to the error of the related actual value on the DC input
(3 For technical specifications of the analog interface see
„3.5.4.4 Analog interface specification“ on page 54
Global
Voltage regulation
Accuracy
(1
(at 23 ± 5°C)
< 0.1% U
Nom
Load regulation at ΔI
< 0.05% U
Nom
Display: Resolution
„1.9.6.4. Resolution of the displayed values“
Display: Accuracy
(4
≤ 0.1% U
Nom
Remote sensing compensation
Max. 5% U
Nom
Current regulation
Accuracy
(1
(at 23 ± 5°C)
< 0.2% I
Nom
Load regulation at ΔU
< 0.15% I
Nom
Display: Resolution
„1.9.6.4. Resolution of the displayed values“
Display: Accuracy
(4
≤ 0.1% I
Nom
Power regulation
Adjustment range
0…P
Peak
Accuracy
(1
(at 23 ± 5°C)
< 0.5% P
Peak
Display: Resolution
„1.9.6.4. Resolution of the displayed values“
Display: Accuracy
(4
≤ 0.2% P
Peak
Internal resistance regulation
Accuracy
(1
≤ 1% of max. resistance ± 0.3% of maximum current
Display: Resolution
„1.9.6.4. Resolution of the displayed values“
Display: Accuracy
(2
≤ 0.2% R
Max
Analog interface
(3
Set value inputs
U. I. P, R
Actual value output
U. I
Control signals
DC on/off. remote control on/off, resistance control on/off
Status signals
CV. OVP. OT, PF
Galvanic isolation to the device
Max. 1500 V DC
Sample rate of inputs & outputs
500 Hz
Insulation
AC input <-> PE
Max. 2500 V, short-term
DC input <-> PE
DC minus: permanent max. 400 V
DC plus: permanent max. 400 V + max. input voltage
Digital interfaces
Featured
1x USB-B for communication, 1x USB-A for functions
Slot (master unit)
optional: CANopen, Profibus, Profinet, RS232, CAN, Ethernet, ModBus TCP, Ether
-
CAT
Galvanic isolation from device
Max. 1500 V DC
Miscellaneous
Cooling
Temperature controlled fans, front inlet, rear exhaust
Ambient temperature
0..50°C
Storage temperature
-20...70°C
Humidity
< 80%, not condensing
Standards
EN 60950
Terminals
Rear side
Share Bus, DC input, AC input, remote sensing, analog interface, USB-B, master-
slave bus, AnyBus module slot
Front side
USB-A
Dimensions
Cabinet (WxHxD)
15U version: 60 x 95 x 69 cm (with emergency off option: 60 x 110 x 69 cm)
24U version: 60 x 135 x 69 cm with emergency off option: 60 x 150 x 69 cm)
