990XCP98000 SQUARE D, 990XCP98000 Datasheet - Page 96

• 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

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Characteristics
Functional safety certification
Number of slots Primary
Microprocessor
Memory backup Battery
Calendar clock
Maximum
configuration
Inputs/Outputs
Communications No. of optional
Functions
Memory
Application
structure
Execution time
for one
instruction
Number of
Kinstructions
executed per ms
System overhead Master task
(1) It is recommended that only the MAST task is used in Hot Standby applications with Unity Pro
(2) Use not recommended with the Hot Standby system.
(3) Using a multi-task organization may involve modifications of the I/O state tables within a single scan, even during transfer of data from Primary to Standby. As a
(4) Limit values according to the type of instruction.
Characteristics
Type of CPU
3/20
possible, but requires an exhaustive detailed analysis of the possible effects of their use.
matter of principle, these modifications take place asynchronously in relation to the PLC scan cycle. For these reasons, it is recommended that only the MAST
task is used in Hot Standby applications.
Standby
Drift
No. of racks
with
2/3/4/6/10/16
slots
RIO drops
Application-specific modules
modules
Max. no. of
ports
Mini operator dialog terminal
Redundancy
Process control
Hot Standby
Configuration data - max.
Program
Unlocated variables + internal data
Located internal bits (%Mi)
File storage
Master task
Fast task
Auxiliary task (AUX) (1)
Event-triggered tasks (3)
Boolean
On words or fixed point arithmetic
On floating point
100% Boolean
65% Boolean and 35% numerical
Fast task
™
™
(FAST) (1)
(FAST)
™
™
(MAST)
(MAST)
Type
Service
Retention
Power off charge
Main drop(s)
RIO remote drops
No. of discrete
I/O points
No. of analog
I/O points
Ethernet, Modbus
Plus
Modbus
AS-Interface
Modbus Plus
Ethernet
USB
mAh
years
mA
s/day
Kb
Kb
Kb
bits
Mb
ms
ms
ms
Kinst/
ms
Kinst/
ms
ms
ms
Modicon
automation platform
Hot Standby system
Unity Pro
140 CPU 671 60
–
2
2
Pentium 266 MHz
3 V Lithium
1200
10, with 0.5% loss of capacity per year
14 typical, 420 max.
8.0 at 60°C
1 “Primary” rack/1 “Standby” rack
31 I/O drops x 2 racks (primary rack + extension rack)
64 input words + 64 output words per I/O drop,
i.e. 1024 inputs and 1024 outputs per I/O drop (max.),
i.e. 31,744 inputs and 31,744 outputs in total (max.)
64 input words + 64 output words per I/O drop,
i.e. 64 inputs and 64 outputs per I/O drop (max.),
i.e. 1984 inputs and 1984 outputs (max.)
Intrinsic safety I/O, high-speed counting, ASCII, accurate time stamping
6
1 port integrated in the Quantum CPU (RS 232/485)
4 on remote rack (drop)
1 port integrated in the Quantum CPU,
6 ports max. on additional modules
1 x 100 Mbps port integrated in the Quantum CPU, used exclusively for the Primary/Standby
link 6 x 10/100 Mbps ports max. on additional modules
1 programming port only
Integrated on the front panel
Power supplies (option), RIO wiring (option), Modbus Plus (option)
Yes
Redundant coprocessor integrated in the Quantum CPU
“Primary/Standby” link on integrated 100 Mbps fiber optic port
128
1024
possible extension to 7168 with PCMCIA card (upper slot)
512 max.
64 K any I/O combination
Up to 8 Mb on PCMCIA card (lower slot)
1 cyclic/periodic
1 periodic (2)
4 (2)
32 (2)
0.0525…0.075 (4)
0.0450…0.060 (4)
0.400…0.500 (4)
10.28
10.07
1
0.2
™
software
®
Quantum
™
software. The use of FAST and AUX tasks does however remain
™