Schneider Automation Modicon Quantum Ethernet Guide de l'utilisateur télécharger pdf (Page 175)

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CPU Modules

35013379 02 October 2007 175

Specifications The following table shows the specifications for the CPU43412A Controller module.

Specifications

User Logic/Reference Capacity 984 Ladder

Logic

Discrete Register Extended

IEC

Application

64 k words 64 k 57 k 96 k 800 k

57,766 4XX registers max

Only if:

0XXX = 16 and

1XXX = 16 and

3XXX = 16

Reference Capacity

Discrete 64 k - any mix

Local I/O

Maximum I/O Words 64 In and 64 Out*

Maximum Number of I/O Racks 2 (Requires Expander)

Remote I/O

Maximum I/O Words per Drop 64 In and 64 Out*

Maximum Number of Remote Drops 31

Distributed I/O

Maximum Number of Networks per

System

3**

Maximum Words per Network (for every

DIO drop, there is a minimum of words

input of overhead.)

500 In and 500 Out

Maximum Words per Node 30 In and 32 Out

*This information can be a mix of Discrete or Register I/O. For each word of register I/O configured, one word must

be subtracted from the total available. The same holds true for each block of 8 bits or 16 bits of Discrete I/O

configured--one word must be subtracted from the total available.

**Requires the use of two140NOM21X00 Option Modules.

Maximum Number of Network

Module Interfaces

Watchdog Timer 250 ms (software adjustable)

Logic Solve Time 0.1 ms / k to 0.5 ms / k

Battery

Type 3 V Lithium

Service Life 1200 mAh

Shelf Life 10 years with 0.5% loss of capacity per year

Battery Load Current at Power-off

This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com

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