Motorola IPMC761-001 | PMC Module for VME Carriers, New Original

Description

Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.

3. Key Technical Specifications

Do not order against this table alone. I cannot confirm the processor speed, memory size, and port population from the model number. Match every line against the OEM datasheet and the label on your existing module.

4. Product Introduction

The Motorola IPMC761-001 is a PMC-format single-board computer. It mounts on a host carrier card or single-board computer and runs PowerPC control and communication tasks using the host’s power and bus access. The IPMC761 family was built for embedded applications where a full-size VME or CompactPCI board would not fit, and a mezzanine card provides the processing node instead.

Two facts decide whether a swap works. First, the host carrier. A PMC module is not standalone — it needs a carrier with the matching PMC connectors and power budget. Second, the build configuration. The processor speed, memory size, and port population vary across the IPMC761 builds, and the label on your existing module is the authority. Pull the old module and compare the full string before you order.

IPMC761-001

IPMC761-001

IPMC761-001

5. Application Scenarios & Field Experience

Part 1 – Narrative Paragraph

The failure that wastes the most time on a PMC module is a mismatch that looks like a hardware fault. The card seats, the host powers up, and the system reports a device that will not initialize. I have seen a crew reseat the card three times and swap the host carrier before anyone checked the build suffix. In many cases the card was fine — the build was wrong for the slot. PMC carriers also draw their power budget from the host, so a card with a higher current draw than the carrier was specified for will brown out under load and fault intermittently. Check the host’s power budget before you assume the card is bad.

Part 2 – Numbered List (Application Scenarios)

1. Telecom Central Office Equipment – The module runs signaling and call processing tasks on a PMC carrier inside a carrier-grade shelf. The host carrier provides the backplane access, and the module handles the processing load.
2. Industrial Control – Embedded Processing Node – The module polls legacy I/O cards through the host carrier and runs a control or logging algorithm. The PMC form factor keeps the processing node compact inside the chassis.
3. Test and Measurement – Instrument Controller – Used in rack-mounted test systems where the host carrier provides the VME or CompactPCI backplane. The module handles data acquisition and communication.
4. Medical Imaging – Legacy Scanner Control – Deployed in older imaging systems where a PMC carrier hosts the processing module. Replacement is often the only path when the OEM no longer stocks the board.

Part 3 – Short Field Story

A telecom equipment refurbisher had a shelf that would not recognize a replacement PMC module. The card seated cleanly, the host powered up, and the management interface reported an unknown device. The crew assumed the card was dead and ordered a second one — same result. The actual problem was the build suffix. The shelf’s firmware expected a specific IPMC761 build, and both replacement cards were a different variant. Once the correct build was supplied, the card initialized on the first power-up. The lesson is simple: on PMC modules, the suffix is not a cosmetic detail.

6. Standard Operating Procedure (SOP) for Quality Control

• Visual & Origin Inspection – We verify the Motorola marking, the -001 model string, and the date code. We inspect the PMC connectors for bent pins and the front panel for damage. A card with a cracked connector or missing retaining hardware is rejected.
• Build Code Documentation – We read and photograph the full model string and the build suffix. Cards that do not match a requested build code are set aside rather than shipped.
• PMC Connector Continuity Test – We buzz out each populated PMC connector against the OEM pinout to confirm no open traces or shorts between adjacent contacts.
• Host Carrier Fit Test – Each card is seated on a test carrier to confirm the connectors engage fully and the standoffs align. A card that fits loosely will cause intermittent bus faults in service.
• Power-On Test – The card is powered through the test carrier at the specified rail voltage. We verify current draw stays within the datasheet limit and that the card does not brown out under load.
• Firmware Revision Documentation – Where the build includes firmware, we read and record the revision string. We do not ship a card without documenting its firmware state.
• ESD-Safe Packaging – The card is wrapped in anti-static film, seated in a conductive foam insert with the PMC connectors protected by a rigid shroud, and packed in a double-wall carton with static warning labels.

7. Frequently Asked Questions (FAQ)

Q1: What does the -001 actually do?

A: It is a PMC-format single-board computer built around a PowerPC processor. It runs control and communication tasks on a host carrier card. I cannot confirm the exact processor speed, memory size, and port population from the model number alone. Send us a photo of the module label and the host carrier model, and we will confirm it against the OEM documentation before you order.

Q2: Can I use this module without a host carrier?

A: No. A PMC module does not operate on its own. It requires a host carrier card or single-board computer with the matching PMC connectors and a power budget that covers the module’s current draw. Verify the host carrier’s compatibility and power budget before you order.

Q3: What is the difference between -001 and other builds?

A: The build suffix identifies the processor speed, memory configuration, port population, and firmware image. Two cards with the same base number and different suffixes may be physically compatible but functionally different. Match the full string on your existing module before you order. If you send us a photo of the label, we will confirm the match.

Q4: What is the warranty on this module?

A: We offer a 12-month warranty from the ship date. It covers component failure, PMC connector failure, and firmware memory faults under normal operating conditions. It does not cover damage from inserting the card with the host powered, bent pins from forced seating, or ESD damage from handling without a wrist strap. Every card is powered on a test carrier before it ships.

Q5: Any installation pitfalls I should watch for?

A: Four. First, power down the host before inserting or removing the card — PMC modules are not hot-swap capable. Second, verify the host carrier’s power budget against the card’s current draw; an under-budgeted carrier causes intermittent faults that look like a bad card. Third, confirm the build suffix on the replacement matches the card you are removing. Fourth, seat the card fully and torque the retaining screws evenly — a partially seated PMC card will pass a visual check and still fail to initialize. If the host reports an unknown device after power-up, check the build suffix before you assume the card is dead.