Hardware reference guide

35013379 02 October 2007 115
7
CPU Modules
At a Glance
Introduction This chapter provides information on the specifications, LED indicators and
description and error codes for the Quantum CPU modules.
The following table shows an overview of the Quantum CPU modules.
CPU SRAM
(bytes)
Ladder Registers Extended 984 Ladder
Performance
Max IEC
Program
140CPU11302 256 k 8 k 10 k none 0.3 - 1.4 ms/k 109 k
140CPU11303 512 k 16 k 10 k none 0.3 - 1.4 ms/k 368 k
140CPU21304 768 k 32 k or
48 k
57 k or
28 k *
80 k or 0
k *
0.3 - 1.4 ms/k 606 k
140CPU42402 2 M 64 k 57 k 96 k * 0.1 - 0.5 ms/k 570 k
140CPU43412 2 M 64 K 57 K* 96 k 0.1 - 0.5 ms/k 896 k
140CPU43412A 2 M 64K 57 K* 96 k 0.1 - 0.5 ms/k 896 k
140CPU53414 4 M 64 K 57 K* 96 k 0.9 - 0.45 ms/k 2.5 M
140CPU53414A 4 M 64 K 57 K* 96K 0.1 - 0.5 ms/k 2.5 M
140CPU53414B 4 M 64 K 57 K* 96K 0.1 - 0.5 ms/k 2.5 M
*Refer to the individual specification pages for detailed information.
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com