990XCP98000 SQUARE D, 990XCP98000 Datasheet - Page 92

• Manufacturer Part Number: 990XCP98000
• Description: QUANTUM CPU BATTERY FOR S
• Manufacturer: SQUARE D

Specifications of 990XCP98000

• Rohs Compliant: YES
• Battery Capacity: 1800mAh
• Battery Technology: Lithium
• Battery Voltage: 3V
• Battery Terminals: Connector
• Weight: 0.12lb

10
10
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
Architecture
3/16
(continued)
Modicon
Premium
Magelis
BOX PC
Ethernet TCP/IP
™
®
iPC
Primary
PLC
Vijeo
Modicon
Quantum
Switches
®
Citect
ConneXium
switches
Modicon
automation platform
Hot Standby system
Unity Pro
For processes that can use Ethernet technology, from the point of view of the I/O
control time, it is possible to adopt a mixed architecture, combining both RIO type I/O
distribution (Remote I/O) on at least one drop and distribution of devices on an
Ethernet TCP/IP network.
From an operational point of view, client type devices (PLC modules, Human-
Machine dialog interfaces, etc.), and Modbus TCP server type devices (Advantys
OTB and Momentum
speed drives, etc.) can in fact coexist on a single Ethernet TCP/IP network.
Client-server type exchanges, between the PLC module and devices communicating
using the Modbus TCP protocol, use the I/O Scanning mechanism. This can be used
to configure up to 128 periodic read and/or write exchanges on these target devices,
via tables of word type variables. This I/O Scanning mechanism is a function
available as standard with 140 NOE 771 01 and 140 NOE 771 11 Quantum Ethernet
modules. This function also works in a Quantum Hot Standby architecture with
Unity Pro
As far as Ethernet network topology elements for connection between PLC modules
and distributed devices are concerned, it is better to use switches rather than hubs. The
topology adopted can be bus or ring type (copper wire or fiber optic), as appropriate.
Note: For items 1, 2, …15, see page 48222/9.
Note: For items 5, 6,
®
Architecture (continued)
Ethernet Hot Standby Architecture
Switches
™
Modicon M340
™
software.
™
140 CRP 93p 00
Ethernet TCP/IP
Modbus TCP
software
6
7
Ethernet TCP/IP
Modbus TCP
7
Fiber optic link
™
and 10, see pages 3/21 to 3/23.
™
®
distributed I/O, Advantys
Modicon
Momentum
Quantum
Magelis
BOX PC
™
I/O
Standby
PLC
®
iPC
5
10
Switches
Vijeo
Switches
Advantys
OTB
®
Citect
™
™
Switches
™
STB I/O islands, Altivar
®
Advantys
STB
140 CRP 93p 00
™
Ethernet TCP/IP
Altivar
®
71 XBT N
®
variable
™