Schneider Electric TSXMRPC01M7 Modicon Quantum SRAM PCMCIA Memory Card

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Manufacturer: Schneider Electric
Product No.: TSXMRPC01M7
Country of origin:France
Product Type: PLC Memory Cards
Payment: T/T, Western Union
Weight: 300g
Dimensions: 9.0 x 13.0 x 3.0 cm
Shipping port: Xiamen
Warranty: 12 months

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Designed for robust data retention and program storage within legacy control architectures, the Schneider Electric TSXMRPC01M7 provides configurable SRAM storage for Modicon Quantum automation systems. This PCMCIA Type I card ensures non-volatile memory allocation for critical application logic and register data, serving as a direct functional replacement for legacy storage modules in industrial environments.

Key Features

1.7MB SRAM Capacity: Configurable memory space optimized for application programs and system data storage under Unity Pro environments.
Legacy Compatibility: Serves as the official replacement for the legacy TSXMRP3256P (256k words) memory card under PL7 configurations.
PCMCIA Type I Form Factor: Standardized physical interface designed for secure insertion into Modicon Quantum CPU memory slots.
SRAM Technology: High-speed read/write access cycles suitable for real-time industrial control operations.

Applications

Program backup and recipe storage in legacy Modicon Quantum PLC systems.
Data logging and parameter retention in continuous process industries.
Maintenance and support of existing manufacturing lines running PL7 or Unity Pro legacy control applications.

Technical Specifications

Parameter	Specification
Manufacturer	Schneider Electric
Model Number	TSXMRPC01M7
Product Series	Modicon Quantum
Memory Type	SRAM (Static Random-Access Memory)
Memory Capacity	1.7 MB (Unity Pro) / Replaces 256k words (PL7)
Form Factor	PCMCIA Type I
Legacy Replacement	TSXMRP3256P
Commodity Code	85389091
ECCN	N
Shipping Weight (Calculated)	0.30 kg
Package Dimensions (Calculated)	9.0 x 13.0 x 3.0 cm

Empirical Engineering Insights

Alternative Models & Compatibility

The TSXMRPC01M7 is backward-compatible with older PL7 applications, functioning as a direct drop-in replacement for the discontinued TSXMRP3256P. When migrating configurations from PL7 to Unity Pro, the memory allocation changes from word-based addressing to standard byte-based addressing, utilizing the full 1.7MB capacity.

Application Pitfalls & Engineering Notes

Because this card utilizes volatile SRAM technology to maintain high-speed access, it relies entirely on auxiliary battery backup to retain data when the PLC rack is powered down. If the CPU battery or the card's internal battery cell is depleted during a power outage, the stored application program and register configurations will be lost. Implement a strict preventative maintenance schedule to replace system batteries before they reach critical discharge levels.

Commissioning & Wiring Tips

Before inserting the card, inspect the 68-pin female connector on the PCMCIA slot for any bent pins. Ensure the card is oriented correctly; forcing the card into the slot backward can cause permanent physical damage to the CPU's internal interface pins.

Installation Guidelines

CRITICAL WARNING

Do not insert or remove the PCMCIA memory card while the CPU is actively reading or writing data (indicated by the memory access LED). Hot-swapping the card during active operations can cause immediate firmware corruption, system halt, or physical damage to the SRAM sectors.

Power down the Modicon Quantum rack or verify that the CPU is in a safe, stopped state with no memory access active.

Align the TSXMRPC01M7 card with the guide rails of the PCMCIA slot on the front panel of the Quantum CPU.

Gently slide the card inward until the connector is fully seated and the eject button pops out to its locked position.

Power up the rack and verify card recognition and memory allocation status via your programming software (Unity Pro or PL7).

Key Features:

#Modicon Quantum #PLC Memory Cards

What is the exact storage capacity of the TSXMRPC01M7?

The card features a 1.7MB configurable SRAM capacity when used in Unity Pro environments.

Can this card replace the older TSXMRP3256P?

Yes, it is the official replacement for the legacy TSXMRP3256P memory card under PL7 applications.

Does this memory card require a battery to retain data?

Yes, as an SRAM card, it requires battery backup (either via the card's internal cell or the CPU's battery) to preserve data when the PLC is powered off.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin

Schneider Electric TSXMRPC01M7 Modicon Quantum SRAM PCMCIA Memory Card