5 Getting Started
5.4 System Requirements
48
SICAM MMU 7KG9663, Device Manual
E50417-H1040-C514-A3, Edition 01.2016
Connect the cables of the supply voltage on the terminal side of the device at
terminal block H
as follows:
Supply from the AC Voltage System
Terminal N/-:
Neutral conductor of the supply voltage
Terminal L/+:
Phase of the supply voltage
Terminal :
Protective
grounding
terminal
Supply from a Direct Voltage Source
Terminal N/-:
Negative supply voltage
Terminal L/+:
Positive supply voltage
Terminal :
Protective
grounding
terminal
Terminals
Terminals for supply voltage (H), inputs for current measurement (E), inputs for voltage measurement (F), bi-
nary outputs (G), on the terminal side:
Conductor cross-section, rigid max.
2.5 mm² (AWG 14)
Conductor cross-section with ferrule
1.5 mm² (AWG 16)
Conductor cross-section with ferrule (terminal F)
2.5 mm² (AWG 14)
Tightening torque
0.4 Nm to 0.5 Nm (3.5 in-lb to 4.5 in-lb)
Ethernet interface (Z) on the top side:
Ethernet patch cable or crossover cable
Voltage measuring inputs:
In the case of a
direct connection
and
transformer connection
, the device has
to be safeguarded with a
listed 10 A backup fuse
or a listed 10 A miniature circuit breaker. When using voltage
transformers, their secondary connections must never be short-circuited!
5.4
System Requirements
To operate SICAM MMU with a PC or notebook, the following system requirements must be met:
•
PC or notebook with Intel Pentium processor (or compatible type); clock frequency min. 800 MHz
•
Operating system: Microsoft Windows XP Professional with Internet Explorer 6.0 (or higher)
•
Minimum 1 GB RAM primary storage
NOTE
The grounding on the SICAM MMU always has to be connected to the terminal for protective conductor
(terminal block H).
SICAM-MMU_7KG9663_US.book Page 48 Monday, December 7, 2015 12:22 PM