Siemens SICAM Q100, Руководство по эксплуатации устройства, Страница: 96 / 376

6 Getting Started
6.4 System Requirements
96 SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
Connect the cables of the supply voltage on the terminal side of the device at
terminal block H
as follows:
Supply from the Alternating 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 inputs (U) and binary outputs (G) on the terminal side:
Conductor cross-section, rigid max. 2.5 mm² (AWG 14)
Conductor cross-section (conductor with ferrule) 1.5 mm² (AWG 16)
Conductor cross-section (conductor 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)
RS485 interface (J) on the terminal side: RS485 cable with 9-pole D-sub socket
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!
6.4 System Requirements
To operate SICAM Q100 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 and Windows 7 with Internet Explorer 6.0 (or
higher)
• Minimum 1 GB RAM primary storage
• VGA display 1024 x 768 with truecolor
NOTE
Always connect the grounding at the SICAM Q100 to the terminal for the protective conductor
(terminal block H).