8000HO04171 10/2004 Data Bulletin North Andover, MA USA MODICON® COMPACT™ PCE984258 PROCESSOR General Description The Compact Automation Platform processors use flash memory for the operating system and command set storage. This nonvolatile memory provides cost and time savings upgrades on site instead of replacing EEPROMs or memory assemblies. Only one file needs to be downloaded to the processor. The application program is stored in battery-backed RAM and/or internal Flash RAM. The battery is located on the front of the module and can be replaced without loss of data during operation. Programming cable pinout information: The PCE984258 processor is equipped with two Modbus® ports for 110XCA20300 9-pin Female Adapter both data transfer and programming. Two slide switches on the front of Pin 1 the processor provide simplified user control of key functions. The memory protection switch prevents programming devices or other input Pin 9 devices from overwriting the user program. The Modbus interface switch sets the Modbus data transfer parameters as either ASCII, RTU RJ45 jack (8 x 8) or other. Every Compact processor has a real-time clock that provides both the date and time. The PCE984258 provides an input for synchronizing the clock with the Global Positioning System (GPS). 50.8mm (2.0in) Pin 1 The PCE984258 provides five LED indicators. The amber ready LED indicates that the processor has passed the power-up diagnostic tests and is functional. The amber run LED indicates that the program is CPU PC RJ45 Connector 9-pin D-shell started and is solving logic. The red bat low LED indicates that the battery needs replacing (there is a 10-day holdup from the initial DTR 1 1 TXD 3 2 RXD indication). The amber Modbus 1 and Modbus 2 LEDs indicate activity RXD 4 3 TXD on MB1 (Modbus port 1) and MB2 (Modbus port 2) respectively. Q DSR 2 2 DTR Front view: GND 5 5GND 6 DSR CTS 7 7 RTS 8CTS RTS 6 Battery 9 RI Cable 8 cable of the Shield connector Backplanes are ordered separately. ASHDTA200 5 slots, primary (CPU) ASHDTA201 5 slots ASHDTA202 2 slots Front covers are ordered separately. 043507936 2 slot cover 043507935 5 slot cover Cables are ordered separately. 110XCA28201 RS-232 communication cable, 3 ft 110XCA28202 RS-232 communication cable, 10 ft 110XCA28203 RS-232 communication cable, 20 ft Modicon Compact PCE984258 Processor 8000DB04171 Top of Cabinet Specifications Concept Logic Memory 220 Kbytes 100 mm (3.9 in) Proworx NxT Logic Memory 16 Kwords Flash RAM 1 MB for storing operating system and application (Application may be saved to flash RAM) Data Memory 32 Kwords Clock Speed 25 MHz 130 mm Logic solve time 0.36 ms/K ladder logic instructions (5.07 in) Local I/O 288 Discrete, 144 Analog I/O Expansion 256 words (128 in, 128 out) Input voltage range 16.8 … 30 VDC Current Consumption 0.5A (typical), (0.9 maximum) 127 mm (5 in) Storage Temperature -40 to +85 degrees C 130 mm Operating Temperature -40 to 70 degrees C (5.07 in) Relative Humidity 0 … 93% Non-condensing @ 60 degrees C Weight 1.21 lb (550 g) Electromagnetic Susceptibility 27 … 500 MHz, 10 V/m (Radiated) Electromagnetic Surge Withstand 2 kV Transients, 2.5 kV Ringwave Electromagnetic Fast Transients +/- 1 kV 130 mm Electrostatic Discharge +/- 8 kV Air, +/- 4 kV Contact (5.07 in) Agency Approvals UL508, CSA22.2 No. 142, FM Class 1 Div 2 pending Software Support Concept™, ProWORX® 127 mm (5 in) 130 mm (5.07 in) This document, and the information contained herein, is to be used exclusively by system integrators and Schneider Electric USA consulting engineers for the sole purpose of specifying Schneider Electric products or for submitting One High Street related documentation in support of engineering project proposals. This information is not intended for use North Andover, MA 01845-2699 in system design, implementation or installation. No responsibility is assumed by Schneider Electric for any 1-800-468-5342 consequences arising out of the use of this material. For detailed technical documentation visit: www.us.telemecanique.com © 2004 Schneider Electric All Rights Reserved 2