Product Details
Product Description
The Allen-Bradley 1785-ME32 is a 32K word EEPROM memory module designed for PLC-5 controllers. It provides non-volatile program backup and storage, ensuring reliable operation in industrial automation systems. Compatible with standard PLC-5 processors, this module supports program retention and system recovery, making it essential for legacy PLC-5 installations.
Technical Specifications
-
Manufacturer Allen-Bradley
-
Product Line PLC-5
-
Product Type EEPROM Memory Module
-
Part Number 1785-ME32
-
Weight 0.19 lbs (0.09 kg)
-
Memory Size 32K words EEPROM
-
Function Program backup and storage
-
Compatibility Standard PLC-5 processors
-
Additional Memory 6K words SRAM
-
Backplane Requirement 2.5 A at 5 VDC
-
Maximum Analog I/O 3072 channels
-
I/O Scan Time per Rack
-
10 ms at 57.6 kbit/s
-
7 ms at 115.2 kbit/s
-
3 ms at 230.4 kbit/s
-
Maximum I/O Chassis Supported
-
Total: 93
-
Extended Local: 0
-
Universal Remote: Up to 32 per I/O link
-
Communication Ports RS-232-C, RS-422-A, RS-423-A (1 port)
-
Expansion Control coprocessor expansion port available
Application Scenarios
-
Program backup for PLC-5 controllers in industrial automation
-
Legacy system support requiring EEPROM-based storage
-
Applications needing reliable non-volatile memory retention
-
Large-scale control systems with extensive I/O requirements
FAQ
Q: What is the memory size of the 1785-ME32? A: It provides 32K words of EEPROM memory plus 6K words of SRAM.
Q: Which PLCs are compatible with this module? A: It is designed for use with standard PLC-5 processors.
Q: What is the backplane current requirement? A: 2.5 A at 5 VDC.
Comparison with Similar Models
-
1785-ME16: 16K word EEPROM memory module.
-
1785-ME32: 32K word EEPROM memory module for larger programs.
-
1785-ME64: 64K word EEPROM memory module for extended applications.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Main Components of a SCADA System in Industrial Automation
Discover the key components of a SCADA system and how sensors, RTUs, master units, and communication networks integrate to monitor and control industrial processes in real time.
Key Functions of a SCADA System in Industrial Automation
Explore the four core functions of SCADA—data acquisition, communication, visualization, and control—and understand how this system powers industrial automation, process optimization, and remote supervision.
Instrumentation Earthing in Industrial Automation Systems
In industrial automation, earthing provides a safe, low-resistance path for electrical fault currents. It protects both equipment and personnel by diverting excessive current directly into the ground. Proper earthing is fundamental to PLC, DCS, and control system reliability, ensuring stable operation even under fault conditions.