990XCP98000 SQUARE D, 990XCP98000 Datasheet - Page 87

• 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

Presentation
description
1
(continued),
2
3
4
5
6
Modicon
automation platform
I/O architectures
Distributed I/O (DIO)
Modbus Plus
a Quantum CPU. The Modbus Plus
Quantum CPU with a built-in Modbus Plus
A 140 CRA 211 p0 module must be installed in each I/O drop in the DIO architecture.
A 140 CRA 211 p0 module acts both as a distributed I/O adaptor and a power supply
for the I/O drop (no additional power supply module is necessary). Each DIO drop
can address up to 30 input words and 32 output words.
A single or redundant cable topology can be used in a distributed I/O system.
Depending on the system requirements, one of the following combinations of
modules can be used to set up a DIO system on Modbus Plus
CPU with built-in
Modbus Plus
–
140 CPU modules incorporate a standard Modbus
network no. 1. See description on pages 2/9 and 2/19.
140 NOM 211 p0/212 p0 Modbus Plus
the following on the front panel:
1
2
v
v
v
v
v
v
3
4
5
6
Presentation (continued)
Using Modbus Plus
Head-end no. 1
Description
Ready (green)
Fault (red)
Pwr ok (green)
Modbus® + (green)
Error A (red)
Error B (red)
Model number and color code
A display block with 6 LED indicators:
A removable hinged door with a customizable identification label
A microswitch for configuring the Modbus
description on page 2/17
A 9-way female SUB-D connector for connecting the Modbus
A 9-way female SUB-D connector for connection to DIO Modbus Plus
no. 2 or no. 3
™
™
is used as a fieldbus in a distributed I/O architecture, controlled by
Head-end no. 2 or
no. 3
DIO adaptor
140 NOM 211 00
DIO adaptor
140 NOM 212 00
®
™
for distributed I/O (DIO)
Quantum
™
“master” at the head end of the network is a
DIO drop
Adaptor
140 CRA 211 10
Adaptor
140 CRA 211 20
Adaptor
140 CRA 212 10
Adaptor
140 CRA 212 20
™
adaptors for DIO network no. 2 or no. 3 have
™
interface or a 140 NOM 21p 00 module.
®
port (ASCII-RTU-mem) See
™
®
port that can be used for DIO
Type of DIO system
Single cable, with 115/230 V a
drop power supply
Single cable, with 24 V c drop
power supply
Redundant cable, with
115/230 V a drop power supply
Redundant cable, with 24 V c
drop power supply
™
:
®
link
™
network
3/11
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10
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